fix 1994 Makefiles

1994/Makefile

@@ -50,7 +50,7 @@
 # tool locations
 ################
 #
-SHELL= /bin/bash
+SHELL= bash
 MAKE= make
 
 

1994/dodsond1/Makefile

@@ -1,157 +1,596 @@
-# %W% %G% %U%
+#!/usr/bin/env make
 #
-# 1994 makefile
+# IOCCC 1994 winning entry - dodsond1
+
+################################################################################
 #
-# Copyright (c) 1994, Landon Curt Noll & Larry Bassel.
+# An Historical Makefile NOTE:
-# All Rights Reserved.  Permission for personal, educational or non-profit
-# use is granted provided this this copyright and notice are included in its
-# entirety and remains unaltered.  All other uses must receive prior permission
-# from Landon Curt Noll and Larry Bassel.
-
-
-SHELL=/bin/sh
-CAT=cat
-CHMOD=chmod
-CP=cp
-GUNZIP=gunzip
-UUDECODE=uudecode
-LN=ln
-RM=rm
-SED=sed
-TRUE=true
-
-# flags for ANSI compiles
 #
-# NOTE: Some ANSI compilers make use of -Xa to turn on ANSI mode,
+# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
-#	others such as gcc may want -ansi, others may want nothing
+# year directory was reworked so that entries are in separate directories.
-#	at all.  Adjust the CFLAGS line as needed.
+# This also applies to any orig.ansi.mk and orig.common.mk files.
 #
-# NOTE: Some compilers cannot optimize, or optimize some entries
+# Several Makefiles were modified / formed in 2022, and as such it may have
-#	entries incorrectly.  You might want need to turn on -O 
+# elements that are not historically compatible with way entries were built.
-#	to see if your compiler can handle them.
+# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
 #
-#CFLAGS=-O -Xa
+# Regarding individual entries:
-#CFLAGS=-Xa
-#CFLAGS= -ansi
-CFLAGS= -ansi -O
-#CFLAGS=
-
-# ANSI compiler
 #
-# Set CC to the name of your ANSI compiler.
+# IOCCC winning entry code may not work on your system.  Even with standards,
-#CC=cc
+# conditions and build environments change, especially when it comes to more
-CC=gcc
+# extreme code such you might find in an IOCCC winner.  Moreover, what was
-
+# allowed and liked in one IOCCC contest may no longer be liked/allowed in
-# winners that compile under ANSI C
+# later IOCCC years.
 #
-WINNERS= dodsond1 dodsond2 horton imc ldb schnitzi shapiro smr tvr weisberg \
+# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
-	westley
-ALT_NAMES= dodsond2.orig shapiro.alt horton.alt gtface weisberg.alt tvr.alt
-
-all: $(WINNERS) $(ALT_NAMES)
-
-westley: westley.c
-	${CC} ${CFLAGS} westley.c -DO -o westley
-
-weisberg: weisberg.c
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='(2<<6*sizeof(int))'			\
-	-Do='(8<<5*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg
-
-# If you want weisberg to generate all values up to MAXINT
-# and have the memory to malloc a 512M table, use the following.
 #
-weisberg.alt: weisberg.c
+# GitHub pull requests are welcome:
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='~(1<<8*sizeof(int)-1)' 			\
-	-Do='(2<<7*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg.alt
-
-tvr: tvr.c
-	${CC} ${CFLAGS} tvr.c -o tvr -lX11
-
-# The following is an alternate version of tvr.  Modes 0-3 have been
-# renumbered 1-4.  Mode 0 is Mandelbrot / julian calculated correctly.
 #
-tvr.alt: tvr.alt.c
+# If you have a patch that might make running an entry work in modern Unix-like
-	${CC} ${CFLAGS} tvr.alt.c -o tvr.alt -lX11
+# environments, please create a GitHub pull request for the IOCCC judges to
-
+# consider.
-smr: smr.c
-	@${RM} -rf smr
-	${CP} smr.c smr
-	${CHMOD} +x smr
-
-shapiro: shapiro_t2.c
-	${CC} ${CFLAGS} shapiro_t2.c -o shapiro
-
-shapiro_t2.c: shapiro_t1
-	@${RM} -f shapiro_t2.c
-	./shapiro_t1 > shapiro_t2.c
-
-shapiro_t1: shapiro.c
-	${CC} ${CFLAGS} shapiro.c -o shapiro_t1
-
-shapiro.alt: shapiro.alt.c
-	${CC} ${CFLAGS} shapiro.alt.c -o shapiro.alt
-
-schnitzi: schnitzi.c
-	${CC} ${CFLAGS} schnitzi.c -o schnitzi
-
-horton: horton.c
-	${CC} ${CFLAGS} horton.c -o horton
-
-# Here are some programs related to the horton entry.  See horton.hint
-# for details.
 #
-horton.alt: horton.alt.c
+# Suggestions and corrections regarding Makefiles, winning author information,
-	${CC} ${CFLAGS} horton.alt.c -o horton.alt
+# fixing typos in remarks, and code patches are welcome via opening a GitHub
-gtface: gtface.c
+# issue or better yet, by creating a GitHub pull request for the IOCCC judges
-	${CC} ${CFLAGS} gtface.c -o gtface
+# to consider.  To form a GitHub issue or GitHub pull, please visit:
-
-ldb: ldb.c
-	${CC} ${CFLAGS} ldb.c -o ldb
-
-imc: imc.c
-	${CC} ${CFLAGS} imc.c -o imc
-
-dodsond2: dodsond2.c
-	${CC} ${CFLAGS} dodsond2.c -o dodsond2
-
-# NOTE: this is the original (gziped) file that won
 #
-dodsond2.orig: dodsond2.gz
+# https://github.com/ioccc-src/winner
-	@${RM} -f dodsond2.orig.c
+#
-	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
+################################################################################
-	-@if [ -s dodsond2.orig.c ]; then \
-	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
-	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
-	else \
-	    ${RM} -f dodsond2.orig.c; \
-	    echo "sorry, we could not gunzip dodsond2.gz"; \
-	fi
 
-dodsond2.gz: dodsond2.gz.uu
+# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
-	@${RM} -f dodsond2.gz
+#
-	${UUDECODE} dodsond2.gz.uu
+#	Creative Commons Attribution-ShareAlike 3.0 Unported License.
+#
+# See: http://creativecommons.org/licenses/by-sa/3.0/
 
-dodsond1: dodsond1.c
-	${CC} ${CFLAGS} dodsond1.c -o dodsond1
 
-clean:
+#############################
-	$(RM) -f *.o a.out core 
+# shell used by this Makefile
+#############################
+#
+SHELL= bash
 
-clobber: clean
+#######################
-	$(RM) -f $(WINNERS)
+# common tool locations
-	$(RM) -f $(ALT_NAMES)
+#######################
-	${RM} -f dodsond2.orig.c dodsond2.gz shapiro_t2.c shapiro_t1
+#
+A2P= a2p
+AR= ar
+ASA= asa
+AT= at
+ATQ= atq
+ATRM= atrm
+AWK= awk
+BANNER= banner
+BASE64= base64
+BASENAME= basename
+BATCH= batch
+BC= bc
+BINHEX= binhex
+BISON= bison
+BUNZIP2= bunzip2
+BZCAT= bzcat
+BZCMP= bzcmp
+BZDIFF= bzdiff
+BZEGREP= bzegrep
+BZFGREP= bzfgrep
+BZGREP= bzgrep
+BZIP2= bzip2
+BZLESS= bzless
+BZMORE= bzmore
+C2PH= c2ph
+C89= c89
+C99= c99
+CAL= cal
+CALC= calc
+CAT= cat
+CD= cd
+CHFLAGS= chflags
+CHGRP= chgrp
+CHMOD= chmod
+CKSUM= cksum
+CLANG= clang
+CLANG_PLUSPLUS= clang++
+CLEAR= clear
+CMP= cmp
+COL= col
+COLLDEF= colldef
+COLRM= colrm
+COLUMN= column
+COMPRESS= compress
+CP= cp
+CPIO= cpio
+CPP= cpp
+CRC32= crc32
+CSH= csh
+CSPLIT= csplit
+CURL= curl
+CUT= cut
+C_PLUSPLUS= c++
+C_PLUSPLUS_FILT= c++filt
+DATE= date
+DC= dc
+DD= dd
+DF= df
+DIFF3= diff3
+DIFF= diff
+DIG= dig
+DIRNAME= dirname
+ED= ed
+EGREP= egrep
+ENV= env
+EQN= eqn
+ETAGS= etags
+EXPECT= expect
+EXPR= expr
+FALSE= false
+FGREP= fgrep
+FILE= file
+FIND2PERL= find2perl
+FIND= find
+FLEX= flex
+FLEX_PLUSPLUS= flex++
+FMT= fmt
+FOLD= fold
+FS_USAGE= fs_usage
+FUNZIP= funzip
+FUSER= fuser
+GCC= gcc
+GDIFFMK= gdiffmk
+GENCAT= gencat
+GENSTRINGS= genstrings
+GETOPT= getopt
+GETOPTS= getopts
+GINDENT= gindent
+GNUMAKE= gnumake
+GREP= grep
+GROFF= groff
+GROFFER= groffer
+GROG= grog
+GROPS= grops
+GROTTY= grotty
+GUNZIP= gunzip
+GVIM= gvim
+GZCAT= gzcat
+GZEXE= gzexe
+GZIP_PROG= gzip
+G_PLUSPLUS= g++
+H2PH= h2ph
+H2XS= h2xs
+HASH= hash
+HEAD= head
+HOSTNAME_PROG= hostname
+ICONV= iconv
+ID= id
+INDENT= indent
+INFO= info
+JOT= jot
+KILL= kill
+KSH= ksh
+LAST= last
+LD= ld
+LESSECHO= lessecho
+LEX= len
+LINK= link
+LN= ln
+LS= ls
+M4= m4
+MAKE= make
+MAN= man
+MKDIR= mkdir
+MKFIFO= mkfifo
+MKTEMP= mktemp
+MV= mv
+NANO= nano
+NASM= nasm
+NEQN= neqn
+NICE= nice
+NL= nl
+NM= nm
+NOHUP= nohup
+NROFF= nroff
+NSLOOKUP= nslookup
+OD= od
+OPENSSL= openssl
+PASTE= paste
+PATCH= patch
+PATHCHK= pathchk
+PAX= pax
+PERL= perl
+PICO= pico
+PR= pr
+PRINTENV= printenv
+PS= ps
+PTAR= ptar
+PTARDIFF= ptardiff
+PTARGREP= ptargrep
+PWD= pwd
+PYDOC= pydoc
+PYTHON= python
+PYTHONW= pythonw
+READLINK= readlink
+RENICE= renice
+RESET= reset
+REV= rev
+RI= ri
+RM= rm
+RMDIR= rmdir
+RSYNC= rsync
+RUBY= ruby
+RVIM= rvim
+SAY= say
+SCP= scp
+SCREEN= screen
+SCRIPT= script
+SDIFF= sdiff
+SED= sed
+SEQ= seq
+SFTP= sftp
+SH= sh
+SHA1= sha1
+SHA= sha
+SHAR= shar
+SHASUM5_18= shasum5.18
+SHASUM= shasum
+SIZE= size
+SLEEP= sleep
+SORT= sort
+SSH= ssh
+STAT= stat
+STRIP= strip
+STTY= stty
+SUM= sum
+SYNC= sync
+TABS= tabs
+TAIL= tail
+TAR= tar
+TEE= tee
+TEST= test
+TFTP= tftp
+TIDY= tidy
+TIME= time
+TOP= top
+TOUCH= touch
+TPUT= tout
+TPUT= tput
+TR= tr
+TROFF= troff
+TRUE= true
+TSET= tset
+TSORT= tsort
+UL= ul
+UNAME= uname
+UNCOMPRESS= uncompress
+UNEXPAND= unexpand
+UNIFDEF= unifdef
+UNIFDEFALL= unifdefall
+UNIQ= uniq
+UNITS= units
+UNLINK= unlink
+UNZIP= unzip
+UNZIPSFX= unzipsfx
+UPTIME= uptime
+UUDECODE= uudecode
+UUENCODE= uuencode
+UUIDGEN= uuidgen
+VI= vi
+VIEW= view
+VIM= vim
+VIMDIFF= vimdiff
+W= w
+WAIT4PATH= wait4path
+WAIT= wait
+WC= wc
+WGET= wget
+WHAT= what
+WHATIS= whatis
+WHICH= which
+WHO= who
+WHOAMI= whoami
+WHOIS= whois
+WRTIE= write
+XAR= xar
+XARGS= xargs
+XATTR= xattr
+XXD= xxd
+YACC= yacc
+YES= yes
+ZCAT= zcat
+ZCMP= zcmp
+ZDIFF= zdiff
+ZEGREP= zegrep
+ZFGREP= zfgrep
+ZFORCE= zforce
+ZGREP= zgrep
+ZIP= zip
+ZIPCLOAK= zipcloak
+ZIPGREP= zipgrep
+ZIPINFO= zipinfo
+ZIPNOTE= zipnote
+ZIPSPLIT= zipsplit
+ZLESS= zless
+ZMORE= zmore
+ZNEW= znew
+ZPRINT= zprint
+ZSH= zsh
 
-nuke: clobber
+# Set X11_LIBDIR to the directory where the X11 library resides
+#
+#X11_LIBDIR= /usr/X11R6/lib
+#X11_LIBDIR= /usr/X11/lib
+X11_LIBDIR= /opt/X11/lib
+
+# Set X11_INCLUDEDIR to the directory where the X11 include files reside
+#
+#X11_INCDIR= /usr/X11R6/include
+#X11_INCDIR= /usr/X11/include
+X11_INCDIR= /opt/X11/include
+
+# Common C compiler warnings to silence
+#
+#CSILENCE=
+CSILENCE= -Wno-empty-body -Wno-error -Wno-implicit-function-declaration \
+	-Wno-missing-braces -Wno-return-type
+
+# Common C compiler warning flags
+#
+#CWARN= ${CSILENCE}
+#CWARN= -Wall ${CSILENCE}
+#CWARN= -Wall -Wextra ${CSILENCE}
+CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+
+# Compiler standard
+#
+#CSTD=
+#CSTD= -ansi
+CSTD= -std=gnu90
+
+# Compiler bit architecture
+#
+# Some entries require 32-bitness:
+# ARCH= -m32
+#
+# Some entries require 64-bitness:
+# ARCH= -m64
+#
+# By default we assume nothing:
+#
+ARCH=
+
+# Defines that are needed to compile
+#
+CDEFINE=
+#CDEFINE= -DIOCCC
+
+# Include files that are needed to compile
+#
+CINCLUDE=
+#CINCLUDE= -include stdlib.h
+#CINCLUDE= -include stdio.h
+#CINCLUDE= -include stdlib.h -include stdio.h
+#CINCLUDE= -I ${X11_INCDIR}
+#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
+
+# Optimization
+#
+# Most compiles will safely use -O2.  Some can use only -O1 or -O.
+# A few compilers have broken optimizers or this entry make break
+# under those buggy optimizers and thus you may not want anything.
+# Reasonable compilers will allow for -O3.
+#
+#OPT=
+#OPT= -O
+#OPT= -O1
+#OPT= -O2
+OPT= -O3
+
+# Default flags for ANSI C compilation
+#
+CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
+
+# Libraries needed to build
+#
+LIBS=
+#LIBS= -lm
+#LIBS= -L ${X11_LIBDIR} -lX11
+#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
+
+# C compiler to use
+#
+CC= cc
+#CC=clang
+#CC=gcc
+
+# Compiler add-ons or replacements for clang only
+#
+ifeq ($(CC),clang)
+#
+CSILENCE+= -Wno-conditional-uninitialized -Wno-missing-prototypes \
+	-Wno-missing-variable-declarations -Wno-poison-system-directories \
+	-Wno-strict-prototypes
+#
+CWARN+= -Weverything
+#
+endif
+
+# Specific add-ons or replacements for gcc only
+#
+ifeq ($(CC),gcc)
+#
+#CSILENCE+=
+#
+#CWARN+=
+#
+endif
+
+
+##############################
+# Special flags for this entry
+##############################
+#
+ENTRY= dodsond1
+PROG= ${ENTRY}
+#
+OBJ= ${PROG}.o
+DATA=
+TARGET= ${PROG}
+#
+ALT_OBJ=
+ALT_TARGET=
+
+
+#################
+# build the entry
+#################
+#
+all: data ${TARGET}
 	@${TRUE}
 
-install: all
+.PHONY: all alt data everything clean clobber install \
-	${CAT} $(WINNERS) $(ALT_NAMES) > /dev/null
+	love haste waste maker easter_egg sandwich \
+	supernova deep_magic magic charon pluto
+
+${PROG}: ${PROG}.c
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+# alternative executable
+#
+alt: data ${ALT_TARGET}
+	@${TRUE}
+
+# data files
+#
+data: ${DATA}
+	@${TRUE}
+
+# both all and alt
+#
+everything: all alt
+
+
+###############
+# utility rules
+###############
+#
+clean:
+	${RM} -f ${OBJ} ${ALT_OBJ}
+	@-if [ -f indent.c ]; then \
+	    echo ${RM} -f indent.c; \
+	    ${RM} -f indent.c; \
+	fi
+
+clobber: clean
+	${RM} -f ${TARGET} ${ALT_TARGET}
+	@-if [ -e sandwich ]; then \
+	    ${RM} -f sandwich; \
+	    echo 'ate sandwich'; \
+	fi
+
+install:
+	@echo "Dr. Spock says that is not logical!"
+	@${TRUE}
+
+# you may be able to misunderstand the source by reading indent.c
+#
+indent.c: ${PROG}.c
+	@if which "${GINDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${GINDENT} < $< > $@"; \
+	    ${GINDENT} < $< > $@; \
+	elif which "${INDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${INDENT} < $< > $@"; \
+	    ${INDENT} < $< > $@; \
+	else \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
+	    exit 1; \
+	fi
+
+
+##################
+# 133t hacker rulz
+##################
+#
+love:
+	@echo 'not war?'
+	@${TRUE}
+
+haste:
+	$(MAKE) waste
+	@${TRUE}
+
+waste:
+	@echo 'haste'
+	@${TRUE}
+
+maker:
+	@echo 'Participate in a maker faire'
+	@${TRUE}
+
+easter_egg:
+	@echo "you expected to often misunderstand this $${RANDOM} magic"
+	@echo "chongo '<was here>' /\\oo/\\"
+	@echo "Eggy"
+
+sandwich: easter_egg
+	@if [ `id -u` -eq 0 ]; then \
+	    echo 'Okay.'; \
+	    echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
+	else \
+	    echo 'What? Make it yourself.'; \
+	    exit 1; \
+	fi
+
+# Understand the history of the Homebrew Computer Club
+# as well as the West Coast Computer Faire and
+# you might be confused different.  :-)
+#
+supernova: sandwich
+	@-if [ -r .code_anal ]; then \
+	    ${RM} -f .code_anal_v6; \
+	else \
+	    echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
+	fi
+	@echo "A $@ helps ${MAKE} the elements that help form planets"
+	@${TRUE}
+
+deep_magic: supernova
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
+	    		   --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	fi
+	@${TRUE}
+
+magic: deep_magic
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	fi
+	@${TRUE}
+
+# The IOCCC resident astronomer states
+#
+charon: magic
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore IAU, $@ is a planet"
+
+pluto: charon
+	${MAKE} charon
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore, $@ is a planet"
+	@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"

1994/dodsond1/README.md

@@ -1,4 +1,4 @@
-Best Game:
+# Best Game:
 
 	Don Dodson
 	AG Communication Systems
@@ -6,21 +6,23 @@ Best Game:
 	Phoenix, AZ 85023  
 	USA
 
+## To build:
 
-Judges' comments:
+        make all
 
-    To use:
+### To run
-	make dodsond1
+
-	dodsond1
+	./dodsond1
     
-	At the prompt, try entering E3.
+	NOTE: At the prompt, try entering E3.
+
+## Judges' comments
 
     The program plays the game that the layout of the source implies.
     The source, on the other hand, implies a language along the
     lines of Lisp.  :-)
 
-
+## Author's comments
-Selected notes from the author:
 
     For each turn, the board is displayed and the player is prompted for
     a move.  Enter your move as an upper-case  character followed by a number.

1994/dodsond2/Makefile

@@ -1,157 +1,595 @@
-# %W% %G% %U%
+#!/usr/bin/env make
 #
-# 1994 makefile
+# IOCCC 1994 winning entry - dodsond2
+
+################################################################################
 #
-# Copyright (c) 1994, Landon Curt Noll & Larry Bassel.
+# An Historical Makefile NOTE:
-# All Rights Reserved.  Permission for personal, educational or non-profit
-# use is granted provided this this copyright and notice are included in its
-# entirety and remains unaltered.  All other uses must receive prior permission
-# from Landon Curt Noll and Larry Bassel.
-
-
-SHELL=/bin/sh
-CAT=cat
-CHMOD=chmod
-CP=cp
-GUNZIP=gunzip
-UUDECODE=uudecode
-LN=ln
-RM=rm
-SED=sed
-TRUE=true
-
-# flags for ANSI compiles
 #
-# NOTE: Some ANSI compilers make use of -Xa to turn on ANSI mode,
+# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
-#	others such as gcc may want -ansi, others may want nothing
+# year directory was reworked so that entries are in separate directories.
-#	at all.  Adjust the CFLAGS line as needed.
+# This also applies to any orig.ansi.mk and orig.common.mk files.
 #
-# NOTE: Some compilers cannot optimize, or optimize some entries
+# Several Makefiles were modified / formed in 2022, and as such it may have
-#	entries incorrectly.  You might want need to turn on -O 
+# elements that are not historically compatible with way entries were built.
-#	to see if your compiler can handle them.
+# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
 #
-#CFLAGS=-O -Xa
+# Regarding individual entries:
-#CFLAGS=-Xa
-#CFLAGS= -ansi
-CFLAGS= -ansi -O
-#CFLAGS=
-
-# ANSI compiler
 #
-# Set CC to the name of your ANSI compiler.
+# IOCCC winning entry code may not work on your system.  Even with standards,
-#CC=cc
+# conditions and build environments change, especially when it comes to more
-CC=gcc
+# extreme code such you might find in an IOCCC winner.  Moreover, what was
-
+# allowed and liked in one IOCCC contest may no longer be liked/allowed in
-# winners that compile under ANSI C
+# later IOCCC years.
 #
-WINNERS= dodsond1 dodsond2 horton imc ldb schnitzi shapiro smr tvr weisberg \
+# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
-	westley
-ALT_NAMES= dodsond2.orig shapiro.alt horton.alt gtface weisberg.alt tvr.alt
-
-all: $(WINNERS) $(ALT_NAMES)
-
-westley: westley.c
-	${CC} ${CFLAGS} westley.c -DO -o westley
-
-weisberg: weisberg.c
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='(2<<6*sizeof(int))'			\
-	-Do='(8<<5*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg
-
-# If you want weisberg to generate all values up to MAXINT
-# and have the memory to malloc a 512M table, use the following.
 #
-weisberg.alt: weisberg.c
+# GitHub pull requests are welcome:
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='~(1<<8*sizeof(int)-1)' 			\
-	-Do='(2<<7*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg.alt
-
-tvr: tvr.c
-	${CC} ${CFLAGS} tvr.c -o tvr -lX11
-
-# The following is an alternate version of tvr.  Modes 0-3 have been
-# renumbered 1-4.  Mode 0 is Mandelbrot / julian calculated correctly.
 #
-tvr.alt: tvr.alt.c
+# If you have a patch that might make running an entry work in modern Unix-like
-	${CC} ${CFLAGS} tvr.alt.c -o tvr.alt -lX11
+# environments, please create a GitHub pull request for the IOCCC judges to
-
+# consider.
-smr: smr.c
-	@${RM} -rf smr
-	${CP} smr.c smr
-	${CHMOD} +x smr
-
-shapiro: shapiro_t2.c
-	${CC} ${CFLAGS} shapiro_t2.c -o shapiro
-
-shapiro_t2.c: shapiro_t1
-	@${RM} -f shapiro_t2.c
-	./shapiro_t1 > shapiro_t2.c
-
-shapiro_t1: shapiro.c
-	${CC} ${CFLAGS} shapiro.c -o shapiro_t1
-
-shapiro.alt: shapiro.alt.c
-	${CC} ${CFLAGS} shapiro.alt.c -o shapiro.alt
-
-schnitzi: schnitzi.c
-	${CC} ${CFLAGS} schnitzi.c -o schnitzi
-
-horton: horton.c
-	${CC} ${CFLAGS} horton.c -o horton
-
-# Here are some programs related to the horton entry.  See horton.hint
-# for details.
 #
-horton.alt: horton.alt.c
+# Suggestions and corrections regarding Makefiles, winning author information,
-	${CC} ${CFLAGS} horton.alt.c -o horton.alt
+# fixing typos in remarks, and code patches are welcome via opening a GitHub
-gtface: gtface.c
+# issue or better yet, by creating a GitHub pull request for the IOCCC judges
-	${CC} ${CFLAGS} gtface.c -o gtface
+# to consider.  To form a GitHub issue or GitHub pull, please visit:
-
-ldb: ldb.c
-	${CC} ${CFLAGS} ldb.c -o ldb
-
-imc: imc.c
-	${CC} ${CFLAGS} imc.c -o imc
-
-dodsond2: dodsond2.c
-	${CC} ${CFLAGS} dodsond2.c -o dodsond2
-
-# NOTE: this is the original (gziped) file that won
 #
-dodsond2.orig: dodsond2.gz
+# https://github.com/ioccc-src/winner
-	@${RM} -f dodsond2.orig.c
+#
-	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
+################################################################################
-	-@if [ -s dodsond2.orig.c ]; then \
-	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
-	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
-	else \
-	    ${RM} -f dodsond2.orig.c; \
-	    echo "sorry, we could not gunzip dodsond2.gz"; \
-	fi
 
-dodsond2.gz: dodsond2.gz.uu
+# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
-	@${RM} -f dodsond2.gz
+#
-	${UUDECODE} dodsond2.gz.uu
+#	Creative Commons Attribution-ShareAlike 3.0 Unported License.
+#
+# See: http://creativecommons.org/licenses/by-sa/3.0/
 
-dodsond1: dodsond1.c
-	${CC} ${CFLAGS} dodsond1.c -o dodsond1
 
-clean:
+#############################
-	$(RM) -f *.o a.out core 
+# shell used by this Makefile
+#############################
+#
+SHELL= bash
 
-clobber: clean
+#######################
-	$(RM) -f $(WINNERS)
+# common tool locations
-	$(RM) -f $(ALT_NAMES)
+#######################
-	${RM} -f dodsond2.orig.c dodsond2.gz shapiro_t2.c shapiro_t1
+#
+A2P= a2p
+AR= ar
+ASA= asa
+AT= at
+ATQ= atq
+ATRM= atrm
+AWK= awk
+BANNER= banner
+BASE64= base64
+BASENAME= basename
+BATCH= batch
+BC= bc
+BINHEX= binhex
+BISON= bison
+BUNZIP2= bunzip2
+BZCAT= bzcat
+BZCMP= bzcmp
+BZDIFF= bzdiff
+BZEGREP= bzegrep
+BZFGREP= bzfgrep
+BZGREP= bzgrep
+BZIP2= bzip2
+BZLESS= bzless
+BZMORE= bzmore
+C2PH= c2ph
+C89= c89
+C99= c99
+CAL= cal
+CALC= calc
+CAT= cat
+CD= cd
+CHFLAGS= chflags
+CHGRP= chgrp
+CHMOD= chmod
+CKSUM= cksum
+CLANG= clang
+CLANG_PLUSPLUS= clang++
+CLEAR= clear
+CMP= cmp
+COL= col
+COLLDEF= colldef
+COLRM= colrm
+COLUMN= column
+COMPRESS= compress
+CP= cp
+CPIO= cpio
+CPP= cpp
+CRC32= crc32
+CSH= csh
+CSPLIT= csplit
+CURL= curl
+CUT= cut
+C_PLUSPLUS= c++
+C_PLUSPLUS_FILT= c++filt
+DATE= date
+DC= dc
+DD= dd
+DF= df
+DIFF3= diff3
+DIFF= diff
+DIG= dig
+DIRNAME= dirname
+ED= ed
+EGREP= egrep
+ENV= env
+EQN= eqn
+ETAGS= etags
+EXPECT= expect
+EXPR= expr
+FALSE= false
+FGREP= fgrep
+FILE= file
+FIND2PERL= find2perl
+FIND= find
+FLEX= flex
+FLEX_PLUSPLUS= flex++
+FMT= fmt
+FOLD= fold
+FS_USAGE= fs_usage
+FUNZIP= funzip
+FUSER= fuser
+GCC= gcc
+GDIFFMK= gdiffmk
+GENCAT= gencat
+GENSTRINGS= genstrings
+GETOPT= getopt
+GETOPTS= getopts
+GINDENT= gindent
+GNUMAKE= gnumake
+GREP= grep
+GROFF= groff
+GROFFER= groffer
+GROG= grog
+GROPS= grops
+GROTTY= grotty
+GUNZIP= gunzip
+GVIM= gvim
+GZCAT= gzcat
+GZEXE= gzexe
+GZIP_PROG= gzip
+G_PLUSPLUS= g++
+H2PH= h2ph
+H2XS= h2xs
+HASH= hash
+HEAD= head
+HOSTNAME_PROG= hostname
+ICONV= iconv
+ID= id
+INDENT= indent
+INFO= info
+JOT= jot
+KILL= kill
+KSH= ksh
+LAST= last
+LD= ld
+LESSECHO= lessecho
+LEX= len
+LINK= link
+LN= ln
+LS= ls
+M4= m4
+MAKE= make
+MAN= man
+MKDIR= mkdir
+MKFIFO= mkfifo
+MKTEMP= mktemp
+MV= mv
+NANO= nano
+NASM= nasm
+NEQN= neqn
+NICE= nice
+NL= nl
+NM= nm
+NOHUP= nohup
+NROFF= nroff
+NSLOOKUP= nslookup
+OD= od
+OPENSSL= openssl
+PASTE= paste
+PATCH= patch
+PATHCHK= pathchk
+PAX= pax
+PERL= perl
+PICO= pico
+PR= pr
+PRINTENV= printenv
+PS= ps
+PTAR= ptar
+PTARDIFF= ptardiff
+PTARGREP= ptargrep
+PWD= pwd
+PYDOC= pydoc
+PYTHON= python
+PYTHONW= pythonw
+READLINK= readlink
+RENICE= renice
+RESET= reset
+REV= rev
+RI= ri
+RM= rm
+RMDIR= rmdir
+RSYNC= rsync
+RUBY= ruby
+RVIM= rvim
+SAY= say
+SCP= scp
+SCREEN= screen
+SCRIPT= script
+SDIFF= sdiff
+SED= sed
+SEQ= seq
+SFTP= sftp
+SH= sh
+SHA1= sha1
+SHA= sha
+SHAR= shar
+SHASUM5_18= shasum5.18
+SHASUM= shasum
+SIZE= size
+SLEEP= sleep
+SORT= sort
+SSH= ssh
+STAT= stat
+STRIP= strip
+STTY= stty
+SUM= sum
+SYNC= sync
+TABS= tabs
+TAIL= tail
+TAR= tar
+TEE= tee
+TEST= test
+TFTP= tftp
+TIDY= tidy
+TIME= time
+TOP= top
+TOUCH= touch
+TPUT= tout
+TPUT= tput
+TR= tr
+TROFF= troff
+TRUE= true
+TSET= tset
+TSORT= tsort
+UL= ul
+UNAME= uname
+UNCOMPRESS= uncompress
+UNEXPAND= unexpand
+UNIFDEF= unifdef
+UNIFDEFALL= unifdefall
+UNIQ= uniq
+UNITS= units
+UNLINK= unlink
+UNZIP= unzip
+UNZIPSFX= unzipsfx
+UPTIME= uptime
+UUDECODE= uudecode
+UUENCODE= uuencode
+UUIDGEN= uuidgen
+VI= vi
+VIEW= view
+VIM= vim
+VIMDIFF= vimdiff
+W= w
+WAIT4PATH= wait4path
+WAIT= wait
+WC= wc
+WGET= wget
+WHAT= what
+WHATIS= whatis
+WHICH= which
+WHO= who
+WHOAMI= whoami
+WHOIS= whois
+WRTIE= write
+XAR= xar
+XARGS= xargs
+XATTR= xattr
+XXD= xxd
+YACC= yacc
+YES= yes
+ZCAT= zcat
+ZCMP= zcmp
+ZDIFF= zdiff
+ZEGREP= zegrep
+ZFGREP= zfgrep
+ZFORCE= zforce
+ZGREP= zgrep
+ZIP= zip
+ZIPCLOAK= zipcloak
+ZIPGREP= zipgrep
+ZIPINFO= zipinfo
+ZIPNOTE= zipnote
+ZIPSPLIT= zipsplit
+ZLESS= zless
+ZMORE= zmore
+ZNEW= znew
+ZPRINT= zprint
+ZSH= zsh
 
-nuke: clobber
+# Set X11_LIBDIR to the directory where the X11 library resides
+#
+#X11_LIBDIR= /usr/X11R6/lib
+#X11_LIBDIR= /usr/X11/lib
+X11_LIBDIR= /opt/X11/lib
+
+# Set X11_INCLUDEDIR to the directory where the X11 include files reside
+#
+#X11_INCDIR= /usr/X11R6/include
+#X11_INCDIR= /usr/X11/include
+X11_INCDIR= /opt/X11/include
+
+# Common C compiler warnings to silence
+#
+#CSILENCE=
+CSILENCE= -Wno-error -Wno-implicit-function-declaration -Wno-return-type
+
+# Common C compiler warning flags
+#
+#CWARN= ${CSILENCE}
+#CWARN= -Wall ${CSILENCE}
+#CWARN= -Wall -Wextra ${CSILENCE}
+CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+
+# Compiler standard
+#
+#CSTD=
+#CSTD= -ansi
+CSTD= -std=gnu90
+
+# Compiler bit architecture
+#
+# Some entries require 32-bitness:
+# ARCH= -m32
+#
+# Some entries require 64-bitness:
+# ARCH= -m64
+#
+# By default we assume nothing:
+#
+ARCH=
+
+# Defines that are needed to compile
+#
+CDEFINE=
+#CDEFINE= -DIOCCC
+
+# Include files that are needed to compile
+#
+CINCLUDE=
+#CINCLUDE= -include stdlib.h
+#CINCLUDE= -include stdio.h
+#CINCLUDE= -include stdlib.h -include stdio.h
+#CINCLUDE= -I ${X11_INCDIR}
+#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
+
+# Optimization
+#
+# Most compiles will safely use -O2.  Some can use only -O1 or -O.
+# A few compilers have broken optimizers or this entry make break
+# under those buggy optimizers and thus you may not want anything.
+# Reasonable compilers will allow for -O3.
+#
+#OPT=
+#OPT= -O
+#OPT= -O1
+#OPT= -O2
+OPT= -O3
+
+# Default flags for ANSI C compilation
+#
+CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
+
+# Libraries needed to build
+#
+LIBS=
+#LIBS= -lm
+#LIBS= -L ${X11_LIBDIR} -lX11
+#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
+
+# C compiler to use
+#
+CC= cc
+#CC=clang
+#CC=gcc
+
+# Compiler add-ons or replacements for clang only
+#
+ifeq ($(CC),clang)
+#
+CSILENCE+= -Wno-implicit-int-conversion -Wno-missing-prototypes \
+	-Wno-missing-variable-declarations -Wno-poison-system-directories \
+	-Wno-shadow -Wno-strict-prototypes
+#
+CWARN+= -Weverything
+#
+endif
+
+# Specific add-ons or replacements for gcc only
+#
+ifeq ($(CC),gcc)
+#
+#CSILENCE+=
+#
+#CWARN+=
+#
+endif
+
+
+##############################
+# Special flags for this entry
+##############################
+#
+ENTRY= dodsond2
+PROG= ${ENTRY}
+#
+OBJ= ${PROG}.o
+DATA=
+TARGET= ${PROG}
+#
+ALT_OBJ=
+ALT_TARGET=
+
+
+#################
+# build the entry
+#################
+#
+all: data ${TARGET}
 	@${TRUE}
 
-install: all
+.PHONY: all alt data everything clean clobber install \
-	${CAT} $(WINNERS) $(ALT_NAMES) > /dev/null
+	love haste waste maker easter_egg sandwich \
+	supernova deep_magic magic charon pluto
+
+${PROG}: ${PROG}.c
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+# alternative executable
+#
+alt: data ${ALT_TARGET}
+	@${TRUE}
+
+# data files
+#
+data: ${DATA}
+	@${TRUE}
+
+# both all and alt
+#
+everything: all alt
+
+
+###############
+# utility rules
+###############
+#
+clean:
+	${RM} -f ${OBJ} ${ALT_OBJ}
+	@-if [ -f indent.c ]; then \
+	    echo ${RM} -f indent.c; \
+	    ${RM} -f indent.c; \
+	fi
+
+clobber: clean
+	${RM} -f ${TARGET} ${ALT_TARGET}
+	@-if [ -e sandwich ]; then \
+	    ${RM} -f sandwich; \
+	    echo 'ate sandwich'; \
+	fi
+
+install:
+	@echo "Dr. Spock says that is not logical!"
+	@${TRUE}
+
+# you may be able to misunderstand the source by reading indent.c
+#
+indent.c: ${PROG}.c
+	@if which "${GINDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${GINDENT} < $< > $@"; \
+	    ${GINDENT} < $< > $@; \
+	elif which "${INDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${INDENT} < $< > $@"; \
+	    ${INDENT} < $< > $@; \
+	else \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
+	    exit 1; \
+	fi
+
+
+##################
+# 133t hacker rulz
+##################
+#
+love:
+	@echo 'not war?'
+	@${TRUE}
+
+haste:
+	$(MAKE) waste
+	@${TRUE}
+
+waste:
+	@echo 'haste'
+	@${TRUE}
+
+maker:
+	@echo 'Participate in a maker faire'
+	@${TRUE}
+
+easter_egg:
+	@echo "you expected to often misunderstand this $${RANDOM} magic"
+	@echo "chongo '<was here>' /\\oo/\\"
+	@echo "Eggy"
+
+sandwich: easter_egg
+	@if [ `id -u` -eq 0 ]; then \
+	    echo 'Okay.'; \
+	    echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
+	else \
+	    echo 'What? Make it yourself.'; \
+	    exit 1; \
+	fi
+
+# Understand the history of the Homebrew Computer Club
+# as well as the West Coast Computer Faire and
+# you might be confused different.  :-)
+#
+supernova: sandwich
+	@-if [ -r .code_anal ]; then \
+	    ${RM} -f .code_anal_v6; \
+	else \
+	    echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
+	fi
+	@echo "A $@ helps ${MAKE} the elements that help form planets"
+	@${TRUE}
+
+deep_magic: supernova
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
+	    		   --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	fi
+	@${TRUE}
+
+magic: deep_magic
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	fi
+	@${TRUE}
+
+# The IOCCC resident astronomer states
+#
+charon: magic
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore IAU, $@ is a planet"
+
+pluto: charon
+	${MAKE} charon
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore, $@ is a planet"
+	@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"

1994/dodsond2/README.md

@@ -1,4 +1,4 @@
-Most Obfuscated Packaging:
+# Most Obfuscated Packaging:
 
 	Don Dodson
 	AG Communication Systems
@@ -6,12 +6,15 @@ Most Obfuscated Packaging:
 	Phoenix, AZ 85023  
 	USA
 
+## To build:
 
-Judges' comments:
+        make all
 
-    To use:
+### To run
-	make dodsond2
+
-	dodsond2
+	./dodsond2
+
+## Judges' comments
 
     The original source file may be found in dodsond2.gz.  For people
     who don't have gunzip, an un-zipped version is provided as dodsond2.c.
@@ -21,8 +24,7 @@ Judges' comments:
     to get around the size limit will find themselves squeezed out of
     the contest!
 
-
+## Author's comments
-Selected notes from the author:
 
     Go searching for the Wumpus in the Caverns of Doom!  But be careful...
     There are pits and bats waiting to seal your fate, as well as a 

1994/horton/Makefile

@@ -1,157 +1,604 @@
-# %W% %G% %U%
+#!/usr/bin/env make
 #
-# 1994 makefile
+# IOCCC 1994 winning entry - horton
+
+################################################################################
 #
-# Copyright (c) 1994, Landon Curt Noll & Larry Bassel.
+# An Historical Makefile NOTE:
-# All Rights Reserved.  Permission for personal, educational or non-profit
-# use is granted provided this this copyright and notice are included in its
-# entirety and remains unaltered.  All other uses must receive prior permission
-# from Landon Curt Noll and Larry Bassel.
-
-
-SHELL=/bin/sh
-CAT=cat
-CHMOD=chmod
-CP=cp
-GUNZIP=gunzip
-UUDECODE=uudecode
-LN=ln
-RM=rm
-SED=sed
-TRUE=true
-
-# flags for ANSI compiles
 #
-# NOTE: Some ANSI compilers make use of -Xa to turn on ANSI mode,
+# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
-#	others such as gcc may want -ansi, others may want nothing
+# year directory was reworked so that entries are in separate directories.
-#	at all.  Adjust the CFLAGS line as needed.
+# This also applies to any orig.ansi.mk and orig.common.mk files.
 #
-# NOTE: Some compilers cannot optimize, or optimize some entries
+# Several Makefiles were modified / formed in 2022, and as such it may have
-#	entries incorrectly.  You might want need to turn on -O 
+# elements that are not historically compatible with way entries were built.
-#	to see if your compiler can handle them.
+# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
 #
-#CFLAGS=-O -Xa
+# Regarding individual entries:
-#CFLAGS=-Xa
-#CFLAGS= -ansi
-CFLAGS= -ansi -O
-#CFLAGS=
-
-# ANSI compiler
 #
-# Set CC to the name of your ANSI compiler.
+# IOCCC winning entry code may not work on your system.  Even with standards,
-#CC=cc
+# conditions and build environments change, especially when it comes to more
-CC=gcc
+# extreme code such you might find in an IOCCC winner.  Moreover, what was
-
+# allowed and liked in one IOCCC contest may no longer be liked/allowed in
-# winners that compile under ANSI C
+# later IOCCC years.
 #
-WINNERS= dodsond1 dodsond2 horton imc ldb schnitzi shapiro smr tvr weisberg \
+# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
-	westley
-ALT_NAMES= dodsond2.orig shapiro.alt horton.alt gtface weisberg.alt tvr.alt
-
-all: $(WINNERS) $(ALT_NAMES)
-
-westley: westley.c
-	${CC} ${CFLAGS} westley.c -DO -o westley
-
-weisberg: weisberg.c
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='(2<<6*sizeof(int))'			\
-	-Do='(8<<5*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg
-
-# If you want weisberg to generate all values up to MAXINT
-# and have the memory to malloc a 512M table, use the following.
 #
-weisberg.alt: weisberg.c
+# GitHub pull requests are welcome:
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='~(1<<8*sizeof(int)-1)' 			\
-	-Do='(2<<7*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg.alt
-
-tvr: tvr.c
-	${CC} ${CFLAGS} tvr.c -o tvr -lX11
-
-# The following is an alternate version of tvr.  Modes 0-3 have been
-# renumbered 1-4.  Mode 0 is Mandelbrot / julian calculated correctly.
 #
-tvr.alt: tvr.alt.c
+# If you have a patch that might make running an entry work in modern Unix-like
-	${CC} ${CFLAGS} tvr.alt.c -o tvr.alt -lX11
+# environments, please create a GitHub pull request for the IOCCC judges to
-
+# consider.
-smr: smr.c
-	@${RM} -rf smr
-	${CP} smr.c smr
-	${CHMOD} +x smr
-
-shapiro: shapiro_t2.c
-	${CC} ${CFLAGS} shapiro_t2.c -o shapiro
-
-shapiro_t2.c: shapiro_t1
-	@${RM} -f shapiro_t2.c
-	./shapiro_t1 > shapiro_t2.c
-
-shapiro_t1: shapiro.c
-	${CC} ${CFLAGS} shapiro.c -o shapiro_t1
-
-shapiro.alt: shapiro.alt.c
-	${CC} ${CFLAGS} shapiro.alt.c -o shapiro.alt
-
-schnitzi: schnitzi.c
-	${CC} ${CFLAGS} schnitzi.c -o schnitzi
-
-horton: horton.c
-	${CC} ${CFLAGS} horton.c -o horton
-
-# Here are some programs related to the horton entry.  See horton.hint
-# for details.
 #
-horton.alt: horton.alt.c
+# Suggestions and corrections regarding Makefiles, winning author information,
-	${CC} ${CFLAGS} horton.alt.c -o horton.alt
+# fixing typos in remarks, and code patches are welcome via opening a GitHub
-gtface: gtface.c
+# issue or better yet, by creating a GitHub pull request for the IOCCC judges
-	${CC} ${CFLAGS} gtface.c -o gtface
+# to consider.  To form a GitHub issue or GitHub pull, please visit:
-
-ldb: ldb.c
-	${CC} ${CFLAGS} ldb.c -o ldb
-
-imc: imc.c
-	${CC} ${CFLAGS} imc.c -o imc
-
-dodsond2: dodsond2.c
-	${CC} ${CFLAGS} dodsond2.c -o dodsond2
-
-# NOTE: this is the original (gziped) file that won
 #
-dodsond2.orig: dodsond2.gz
+# https://github.com/ioccc-src/winner
-	@${RM} -f dodsond2.orig.c
+#
-	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
+################################################################################
-	-@if [ -s dodsond2.orig.c ]; then \
-	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
-	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
-	else \
-	    ${RM} -f dodsond2.orig.c; \
-	    echo "sorry, we could not gunzip dodsond2.gz"; \
-	fi
 
-dodsond2.gz: dodsond2.gz.uu
+# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
-	@${RM} -f dodsond2.gz
+#
-	${UUDECODE} dodsond2.gz.uu
+#	Creative Commons Attribution-ShareAlike 3.0 Unported License.
+#
+# See: http://creativecommons.org/licenses/by-sa/3.0/
 
-dodsond1: dodsond1.c
-	${CC} ${CFLAGS} dodsond1.c -o dodsond1
 
-clean:
+#############################
-	$(RM) -f *.o a.out core 
+# shell used by this Makefile
+#############################
+#
+SHELL= bash
 
-clobber: clean
+#######################
-	$(RM) -f $(WINNERS)
+# common tool locations
-	$(RM) -f $(ALT_NAMES)
+#######################
-	${RM} -f dodsond2.orig.c dodsond2.gz shapiro_t2.c shapiro_t1
+#
+A2P= a2p
+AR= ar
+ASA= asa
+AT= at
+ATQ= atq
+ATRM= atrm
+AWK= awk
+BANNER= banner
+BASE64= base64
+BASENAME= basename
+BATCH= batch
+BC= bc
+BINHEX= binhex
+BISON= bison
+BUNZIP2= bunzip2
+BZCAT= bzcat
+BZCMP= bzcmp
+BZDIFF= bzdiff
+BZEGREP= bzegrep
+BZFGREP= bzfgrep
+BZGREP= bzgrep
+BZIP2= bzip2
+BZLESS= bzless
+BZMORE= bzmore
+C2PH= c2ph
+C89= c89
+C99= c99
+CAL= cal
+CALC= calc
+CAT= cat
+CD= cd
+CHFLAGS= chflags
+CHGRP= chgrp
+CHMOD= chmod
+CKSUM= cksum
+CLANG= clang
+CLANG_PLUSPLUS= clang++
+CLEAR= clear
+CMP= cmp
+COL= col
+COLLDEF= colldef
+COLRM= colrm
+COLUMN= column
+COMPRESS= compress
+CP= cp
+CPIO= cpio
+CPP= cpp
+CRC32= crc32
+CSH= csh
+CSPLIT= csplit
+CURL= curl
+CUT= cut
+C_PLUSPLUS= c++
+C_PLUSPLUS_FILT= c++filt
+DATE= date
+DC= dc
+DD= dd
+DF= df
+DIFF3= diff3
+DIFF= diff
+DIG= dig
+DIRNAME= dirname
+ED= ed
+EGREP= egrep
+ENV= env
+EQN= eqn
+ETAGS= etags
+EXPECT= expect
+EXPR= expr
+FALSE= false
+FGREP= fgrep
+FILE= file
+FIND2PERL= find2perl
+FIND= find
+FLEX= flex
+FLEX_PLUSPLUS= flex++
+FMT= fmt
+FOLD= fold
+FS_USAGE= fs_usage
+FUNZIP= funzip
+FUSER= fuser
+GCC= gcc
+GDIFFMK= gdiffmk
+GENCAT= gencat
+GENSTRINGS= genstrings
+GETOPT= getopt
+GETOPTS= getopts
+GINDENT= gindent
+GNUMAKE= gnumake
+GREP= grep
+GROFF= groff
+GROFFER= groffer
+GROG= grog
+GROPS= grops
+GROTTY= grotty
+GUNZIP= gunzip
+GVIM= gvim
+GZCAT= gzcat
+GZEXE= gzexe
+GZIP_PROG= gzip
+G_PLUSPLUS= g++
+H2PH= h2ph
+H2XS= h2xs
+HASH= hash
+HEAD= head
+HOSTNAME_PROG= hostname
+ICONV= iconv
+ID= id
+INDENT= indent
+INFO= info
+JOT= jot
+KILL= kill
+KSH= ksh
+LAST= last
+LD= ld
+LESSECHO= lessecho
+LEX= len
+LINK= link
+LN= ln
+LS= ls
+M4= m4
+MAKE= make
+MAN= man
+MKDIR= mkdir
+MKFIFO= mkfifo
+MKTEMP= mktemp
+MV= mv
+NANO= nano
+NASM= nasm
+NEQN= neqn
+NICE= nice
+NL= nl
+NM= nm
+NOHUP= nohup
+NROFF= nroff
+NSLOOKUP= nslookup
+OD= od
+OPENSSL= openssl
+PASTE= paste
+PATCH= patch
+PATHCHK= pathchk
+PAX= pax
+PERL= perl
+PICO= pico
+PR= pr
+PRINTENV= printenv
+PS= ps
+PTAR= ptar
+PTARDIFF= ptardiff
+PTARGREP= ptargrep
+PWD= pwd
+PYDOC= pydoc
+PYTHON= python
+PYTHONW= pythonw
+READLINK= readlink
+RENICE= renice
+RESET= reset
+REV= rev
+RI= ri
+RM= rm
+RMDIR= rmdir
+RSYNC= rsync
+RUBY= ruby
+RVIM= rvim
+SAY= say
+SCP= scp
+SCREEN= screen
+SCRIPT= script
+SDIFF= sdiff
+SED= sed
+SEQ= seq
+SFTP= sftp
+SH= sh
+SHA1= sha1
+SHA= sha
+SHAR= shar
+SHASUM5_18= shasum5.18
+SHASUM= shasum
+SIZE= size
+SLEEP= sleep
+SORT= sort
+SSH= ssh
+STAT= stat
+STRIP= strip
+STTY= stty
+SUM= sum
+SYNC= sync
+TABS= tabs
+TAIL= tail
+TAR= tar
+TEE= tee
+TEST= test
+TFTP= tftp
+TIDY= tidy
+TIME= time
+TOP= top
+TOUCH= touch
+TPUT= tout
+TPUT= tput
+TR= tr
+TROFF= troff
+TRUE= true
+TSET= tset
+TSORT= tsort
+UL= ul
+UNAME= uname
+UNCOMPRESS= uncompress
+UNEXPAND= unexpand
+UNIFDEF= unifdef
+UNIFDEFALL= unifdefall
+UNIQ= uniq
+UNITS= units
+UNLINK= unlink
+UNZIP= unzip
+UNZIPSFX= unzipsfx
+UPTIME= uptime
+UUDECODE= uudecode
+UUENCODE= uuencode
+UUIDGEN= uuidgen
+VI= vi
+VIEW= view
+VIM= vim
+VIMDIFF= vimdiff
+W= w
+WAIT4PATH= wait4path
+WAIT= wait
+WC= wc
+WGET= wget
+WHAT= what
+WHATIS= whatis
+WHICH= which
+WHO= who
+WHOAMI= whoami
+WHOIS= whois
+WRTIE= write
+XAR= xar
+XARGS= xargs
+XATTR= xattr
+XXD= xxd
+YACC= yacc
+YES= yes
+ZCAT= zcat
+ZCMP= zcmp
+ZDIFF= zdiff
+ZEGREP= zegrep
+ZFGREP= zfgrep
+ZFORCE= zforce
+ZGREP= zgrep
+ZIP= zip
+ZIPCLOAK= zipcloak
+ZIPGREP= zipgrep
+ZIPINFO= zipinfo
+ZIPNOTE= zipnote
+ZIPSPLIT= zipsplit
+ZLESS= zless
+ZMORE= zmore
+ZNEW= znew
+ZPRINT= zprint
+ZSH= zsh
 
-nuke: clobber
+# Set X11_LIBDIR to the directory where the X11 library resides
+#
+#X11_LIBDIR= /usr/X11R6/lib
+#X11_LIBDIR= /usr/X11/lib
+X11_LIBDIR= /opt/X11/lib
+
+# Set X11_INCLUDEDIR to the directory where the X11 include files reside
+#
+#X11_INCDIR= /usr/X11R6/include
+#X11_INCDIR= /usr/X11/include
+X11_INCDIR= /opt/X11/include
+
+# Common C compiler warnings to silence
+#
+#CSILENCE=
+CSILENCE= -Wno-error -Wno-implicit-function-declaration -Wno-unused-parameter \
+	-Wno-missing-braces -Wno-return-type -Wno-unused-but-set-variable \
+	-Wno-unused-variable
+
+# Common C compiler warning flags
+#
+#CWARN= ${CSILENCE}
+#CWARN= -Wall ${CSILENCE}
+CWARN= -Wall -Wextra ${CSILENCE}
+#CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+
+# Compiler standard
+#
+#CSTD=
+#CSTD= -ansi
+CSTD= -std=gnu90
+
+# Compiler bit architecture
+#
+# Some entries require 32-bitness:
+# ARCH= -m32
+#
+# Some entries require 64-bitness:
+# ARCH= -m64
+#
+# By default we assume nothing:
+#
+ARCH=
+
+# Defines that are needed to compile
+#
+CDEFINE=
+#CDEFINE= -DIOCCC
+
+# Include files that are needed to compile
+#
+CINCLUDE=
+#CINCLUDE= -include stdlib.h
+#CINCLUDE= -include stdio.h
+#CINCLUDE= -include stdlib.h -include stdio.h
+#CINCLUDE= -I ${X11_INCDIR}
+#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
+
+# Optimization
+#
+# Most compiles will safely use -O2.  Some can use only -O1 or -O.
+# A few compilers have broken optimizers or this entry make break
+# under those buggy optimizers and thus you may not want anything.
+# Reasonable compilers will allow for -O3.
+#
+#OPT=
+#OPT= -O
+#OPT= -O1
+#OPT= -O2
+OPT= -O3
+
+# Default flags for ANSI C compilation
+#
+CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
+
+# Libraries needed to build
+#
+LIBS=
+#LIBS= -lm
+#LIBS= -L ${X11_LIBDIR} -lX11
+#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
+
+# C compiler to use
+#
+CC= cc
+#CC=clang
+#CC=gcc
+
+# Compiler add-ons or replacements for clang only
+#
+ifeq ($(CC),clang)
+#
+CSILENCE+= -Wno-float-conversion -Wno-missing-prototypes \
+	-Wno-missing-variable-declarations -Wno-pedantic \
+	-Wno-poison-system-directories -Wno-sign-conversion -Wno-strict-prototypes \
+	-Wno-unused-macros
+#
+CWARN+= -Weverything
+#
+endif
+
+# Specific add-ons or replacements for gcc only
+#
+ifeq ($(CC),gcc)
+#
+#CSILENCE+=
+#
+#CWARN+=
+#
+endif
+
+
+##############################
+# Special flags for this entry
+##############################
+#
+ENTRY= horton
+PROG= ${ENTRY}
+#
+OBJ= ${PROG}.o
+DATA= gtface.data
+TARGET= ${PROG} gtface ${PROG}.alt
+#
+ALT_OBJ= ${PROG}.alt.o
+ALT_TARGET= ${PROG}.alt
+
+
+#################
+# build the entry
+#################
+#
+all: data ${TARGET}
 	@${TRUE}
 
-install: all
+.PHONY: all alt data everything clean clobber install \
-	${CAT} $(WINNERS) $(ALT_NAMES) > /dev/null
+	love haste waste maker easter_egg sandwich \
+	supernova deep_magic magic charon pluto
+
+${PROG}: ${PROG}.c
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+gtface: gtface.c
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+${PROG}.alt: ${PROG}.alt.c
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+# alternative executable
+#
+alt: data ${ALT_TARGET}
+	@${TRUE}
+
+# data files
+#
+data: ${DATA}
+	@${TRUE}
+
+# both all and alt
+#
+everything: all alt
+
+
+###############
+# utility rules
+###############
+#
+clean:
+	${RM} -f ${OBJ} ${ALT_OBJ}
+	@-if [ -f indent.c ]; then \
+	    echo ${RM} -f indent.c; \
+	    ${RM} -f indent.c; \
+	fi
+
+clobber: clean
+	${RM} -f ${TARGET} ${ALT_TARGET}
+	@-if [ -e sandwich ]; then \
+	    ${RM} -f sandwich; \
+	    echo 'ate sandwich'; \
+	fi
+
+install:
+	@echo "Dr. Spock says that is not logical!"
+	@${TRUE}
+
+# you may be able to misunderstand the source by reading indent.c
+#
+indent.c: ${PROG}.c
+	@if which "${GINDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${GINDENT} < $< > $@"; \
+	    ${GINDENT} < $< > $@; \
+	elif which "${INDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${INDENT} < $< > $@"; \
+	    ${INDENT} < $< > $@; \
+	else \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
+	    exit 1; \
+	fi
+
+
+##################
+# 133t hacker rulz
+##################
+#
+love:
+	@echo 'not war?'
+	@${TRUE}
+
+haste:
+	$(MAKE) waste
+	@${TRUE}
+
+waste:
+	@echo 'haste'
+	@${TRUE}
+
+maker:
+	@echo 'Participate in a maker faire'
+	@${TRUE}
+
+easter_egg:
+	@echo "you expected to often misunderstand this $${RANDOM} magic"
+	@echo "chongo '<was here>' /\\oo/\\"
+	@echo "Eggy"
+
+sandwich: easter_egg
+	@if [ `id -u` -eq 0 ]; then \
+	    echo 'Okay.'; \
+	    echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
+	else \
+	    echo 'What? Make it yourself.'; \
+	    exit 1; \
+	fi
+
+# Understand the history of the Homebrew Computer Club
+# as well as the West Coast Computer Faire and
+# you might be confused different.  :-)
+#
+supernova: sandwich
+	@-if [ -r .code_anal ]; then \
+	    ${RM} -f .code_anal_v6; \
+	else \
+	    echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
+	fi
+	@echo "A $@ helps ${MAKE} the elements that help form planets"
+	@${TRUE}
+
+deep_magic: supernova
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
+	    		   --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	fi
+	@${TRUE}
+
+magic: deep_magic
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	fi
+	@${TRUE}
+
+# The IOCCC resident astronomer states
+#
+charon: magic
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore IAU, $@ is a planet"
+
+pluto: charon
+	${MAKE} charon
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore, $@ is a planet"
+	@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"

1994/horton/README.md

@@ -1,4 +1,4 @@
-Best Utility:
+# Best Utility:
 
 	Mark Horton
 	AT&T Bell Labs
@@ -7,29 +7,31 @@ Best Utility:
 	Columbus OH 43213
 	USA
 
+## To build:
 
-Judges' comments:
+        make all
+
+### To run
 
-    To use:
-	make horton
 	./horton A B C D
 
 	A, B, C, D are numeric arguments (try 3 2 1 0).
 
+## Judges' comments
+
     Try to figure out how this program prints, for a given slope, the
     right character.  And for extra credit, try to figure out which
     character is at the bottom on this hint file.  :-)
 
     This confuses cb greatly. See gtplot.c for an unobfuscated/enhanced 
-    version.  To compile it:
+    version.  To run this alternate version:
 
 	make horton.alt
 	./horton.alt A B C D
 
 	A, B, C, D are numeric arguments (try 3 2 1 0).
     
-
+## Author's comments
-Selected notes from the author:
 
     Run it with any 4 numeric arguments, e.g. prog 3 2 1 0.  Play with the
     numbers to get a pleasing result, or use it for your high school algebra

1994/imc/Makefile

@@ -1,157 +1,595 @@
-# %W% %G% %U%
+#!/usr/bin/env make
 #
-# 1994 makefile
+# IOCCC 1994 winning entry - imc
+
+################################################################################
 #
-# Copyright (c) 1994, Landon Curt Noll & Larry Bassel.
+# An Historical Makefile NOTE:
-# All Rights Reserved.  Permission for personal, educational or non-profit
-# use is granted provided this this copyright and notice are included in its
-# entirety and remains unaltered.  All other uses must receive prior permission
-# from Landon Curt Noll and Larry Bassel.
-
-
-SHELL=/bin/sh
-CAT=cat
-CHMOD=chmod
-CP=cp
-GUNZIP=gunzip
-UUDECODE=uudecode
-LN=ln
-RM=rm
-SED=sed
-TRUE=true
-
-# flags for ANSI compiles
 #
-# NOTE: Some ANSI compilers make use of -Xa to turn on ANSI mode,
+# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
-#	others such as gcc may want -ansi, others may want nothing
+# year directory was reworked so that entries are in separate directories.
-#	at all.  Adjust the CFLAGS line as needed.
+# This also applies to any orig.ansi.mk and orig.common.mk files.
 #
-# NOTE: Some compilers cannot optimize, or optimize some entries
+# Several Makefiles were modified / formed in 2022, and as such it may have
-#	entries incorrectly.  You might want need to turn on -O 
+# elements that are not historically compatible with way entries were built.
-#	to see if your compiler can handle them.
+# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
 #
-#CFLAGS=-O -Xa
+# Regarding individual entries:
-#CFLAGS=-Xa
-#CFLAGS= -ansi
-CFLAGS= -ansi -O
-#CFLAGS=
-
-# ANSI compiler
 #
-# Set CC to the name of your ANSI compiler.
+# IOCCC winning entry code may not work on your system.  Even with standards,
-#CC=cc
+# conditions and build environments change, especially when it comes to more
-CC=gcc
+# extreme code such you might find in an IOCCC winner.  Moreover, what was
-
+# allowed and liked in one IOCCC contest may no longer be liked/allowed in
-# winners that compile under ANSI C
+# later IOCCC years.
 #
-WINNERS= dodsond1 dodsond2 horton imc ldb schnitzi shapiro smr tvr weisberg \
+# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
-	westley
-ALT_NAMES= dodsond2.orig shapiro.alt horton.alt gtface weisberg.alt tvr.alt
-
-all: $(WINNERS) $(ALT_NAMES)
-
-westley: westley.c
-	${CC} ${CFLAGS} westley.c -DO -o westley
-
-weisberg: weisberg.c
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='(2<<6*sizeof(int))'			\
-	-Do='(8<<5*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg
-
-# If you want weisberg to generate all values up to MAXINT
-# and have the memory to malloc a 512M table, use the following.
 #
-weisberg.alt: weisberg.c
+# GitHub pull requests are welcome:
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='~(1<<8*sizeof(int)-1)' 			\
-	-Do='(2<<7*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg.alt
-
-tvr: tvr.c
-	${CC} ${CFLAGS} tvr.c -o tvr -lX11
-
-# The following is an alternate version of tvr.  Modes 0-3 have been
-# renumbered 1-4.  Mode 0 is Mandelbrot / julian calculated correctly.
 #
-tvr.alt: tvr.alt.c
+# If you have a patch that might make running an entry work in modern Unix-like
-	${CC} ${CFLAGS} tvr.alt.c -o tvr.alt -lX11
+# environments, please create a GitHub pull request for the IOCCC judges to
-
+# consider.
-smr: smr.c
-	@${RM} -rf smr
-	${CP} smr.c smr
-	${CHMOD} +x smr
-
-shapiro: shapiro_t2.c
-	${CC} ${CFLAGS} shapiro_t2.c -o shapiro
-
-shapiro_t2.c: shapiro_t1
-	@${RM} -f shapiro_t2.c
-	./shapiro_t1 > shapiro_t2.c
-
-shapiro_t1: shapiro.c
-	${CC} ${CFLAGS} shapiro.c -o shapiro_t1
-
-shapiro.alt: shapiro.alt.c
-	${CC} ${CFLAGS} shapiro.alt.c -o shapiro.alt
-
-schnitzi: schnitzi.c
-	${CC} ${CFLAGS} schnitzi.c -o schnitzi
-
-horton: horton.c
-	${CC} ${CFLAGS} horton.c -o horton
-
-# Here are some programs related to the horton entry.  See horton.hint
-# for details.
 #
-horton.alt: horton.alt.c
+# Suggestions and corrections regarding Makefiles, winning author information,
-	${CC} ${CFLAGS} horton.alt.c -o horton.alt
+# fixing typos in remarks, and code patches are welcome via opening a GitHub
-gtface: gtface.c
+# issue or better yet, by creating a GitHub pull request for the IOCCC judges
-	${CC} ${CFLAGS} gtface.c -o gtface
+# to consider.  To form a GitHub issue or GitHub pull, please visit:
-
-ldb: ldb.c
-	${CC} ${CFLAGS} ldb.c -o ldb
-
-imc: imc.c
-	${CC} ${CFLAGS} imc.c -o imc
-
-dodsond2: dodsond2.c
-	${CC} ${CFLAGS} dodsond2.c -o dodsond2
-
-# NOTE: this is the original (gziped) file that won
 #
-dodsond2.orig: dodsond2.gz
+# https://github.com/ioccc-src/winner
-	@${RM} -f dodsond2.orig.c
+#
-	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
+################################################################################
-	-@if [ -s dodsond2.orig.c ]; then \
-	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
-	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
-	else \
-	    ${RM} -f dodsond2.orig.c; \
-	    echo "sorry, we could not gunzip dodsond2.gz"; \
-	fi
 
-dodsond2.gz: dodsond2.gz.uu
+# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
-	@${RM} -f dodsond2.gz
+#
-	${UUDECODE} dodsond2.gz.uu
+#	Creative Commons Attribution-ShareAlike 3.0 Unported License.
+#
+# See: http://creativecommons.org/licenses/by-sa/3.0/
 
-dodsond1: dodsond1.c
-	${CC} ${CFLAGS} dodsond1.c -o dodsond1
 
-clean:
+#############################
-	$(RM) -f *.o a.out core 
+# shell used by this Makefile
+#############################
+#
+SHELL= bash
 
-clobber: clean
+#######################
-	$(RM) -f $(WINNERS)
+# common tool locations
-	$(RM) -f $(ALT_NAMES)
+#######################
-	${RM} -f dodsond2.orig.c dodsond2.gz shapiro_t2.c shapiro_t1
+#
+A2P= a2p
+AR= ar
+ASA= asa
+AT= at
+ATQ= atq
+ATRM= atrm
+AWK= awk
+BANNER= banner
+BASE64= base64
+BASENAME= basename
+BATCH= batch
+BC= bc
+BINHEX= binhex
+BISON= bison
+BUNZIP2= bunzip2
+BZCAT= bzcat
+BZCMP= bzcmp
+BZDIFF= bzdiff
+BZEGREP= bzegrep
+BZFGREP= bzfgrep
+BZGREP= bzgrep
+BZIP2= bzip2
+BZLESS= bzless
+BZMORE= bzmore
+C2PH= c2ph
+C89= c89
+C99= c99
+CAL= cal
+CALC= calc
+CAT= cat
+CD= cd
+CHFLAGS= chflags
+CHGRP= chgrp
+CHMOD= chmod
+CKSUM= cksum
+CLANG= clang
+CLANG_PLUSPLUS= clang++
+CLEAR= clear
+CMP= cmp
+COL= col
+COLLDEF= colldef
+COLRM= colrm
+COLUMN= column
+COMPRESS= compress
+CP= cp
+CPIO= cpio
+CPP= cpp
+CRC32= crc32
+CSH= csh
+CSPLIT= csplit
+CURL= curl
+CUT= cut
+C_PLUSPLUS= c++
+C_PLUSPLUS_FILT= c++filt
+DATE= date
+DC= dc
+DD= dd
+DF= df
+DIFF3= diff3
+DIFF= diff
+DIG= dig
+DIRNAME= dirname
+ED= ed
+EGREP= egrep
+ENV= env
+EQN= eqn
+ETAGS= etags
+EXPECT= expect
+EXPR= expr
+FALSE= false
+FGREP= fgrep
+FILE= file
+FIND2PERL= find2perl
+FIND= find
+FLEX= flex
+FLEX_PLUSPLUS= flex++
+FMT= fmt
+FOLD= fold
+FS_USAGE= fs_usage
+FUNZIP= funzip
+FUSER= fuser
+GCC= gcc
+GDIFFMK= gdiffmk
+GENCAT= gencat
+GENSTRINGS= genstrings
+GETOPT= getopt
+GETOPTS= getopts
+GINDENT= gindent
+GNUMAKE= gnumake
+GREP= grep
+GROFF= groff
+GROFFER= groffer
+GROG= grog
+GROPS= grops
+GROTTY= grotty
+GUNZIP= gunzip
+GVIM= gvim
+GZCAT= gzcat
+GZEXE= gzexe
+GZIP_PROG= gzip
+G_PLUSPLUS= g++
+H2PH= h2ph
+H2XS= h2xs
+HASH= hash
+HEAD= head
+HOSTNAME_PROG= hostname
+ICONV= iconv
+ID= id
+INDENT= indent
+INFO= info
+JOT= jot
+KILL= kill
+KSH= ksh
+LAST= last
+LD= ld
+LESSECHO= lessecho
+LEX= len
+LINK= link
+LN= ln
+LS= ls
+M4= m4
+MAKE= make
+MAN= man
+MKDIR= mkdir
+MKFIFO= mkfifo
+MKTEMP= mktemp
+MV= mv
+NANO= nano
+NASM= nasm
+NEQN= neqn
+NICE= nice
+NL= nl
+NM= nm
+NOHUP= nohup
+NROFF= nroff
+NSLOOKUP= nslookup
+OD= od
+OPENSSL= openssl
+PASTE= paste
+PATCH= patch
+PATHCHK= pathchk
+PAX= pax
+PERL= perl
+PICO= pico
+PR= pr
+PRINTENV= printenv
+PS= ps
+PTAR= ptar
+PTARDIFF= ptardiff
+PTARGREP= ptargrep
+PWD= pwd
+PYDOC= pydoc
+PYTHON= python
+PYTHONW= pythonw
+READLINK= readlink
+RENICE= renice
+RESET= reset
+REV= rev
+RI= ri
+RM= rm
+RMDIR= rmdir
+RSYNC= rsync
+RUBY= ruby
+RVIM= rvim
+SAY= say
+SCP= scp
+SCREEN= screen
+SCRIPT= script
+SDIFF= sdiff
+SED= sed
+SEQ= seq
+SFTP= sftp
+SH= sh
+SHA1= sha1
+SHA= sha
+SHAR= shar
+SHASUM5_18= shasum5.18
+SHASUM= shasum
+SIZE= size
+SLEEP= sleep
+SORT= sort
+SSH= ssh
+STAT= stat
+STRIP= strip
+STTY= stty
+SUM= sum
+SYNC= sync
+TABS= tabs
+TAIL= tail
+TAR= tar
+TEE= tee
+TEST= test
+TFTP= tftp
+TIDY= tidy
+TIME= time
+TOP= top
+TOUCH= touch
+TPUT= tout
+TPUT= tput
+TR= tr
+TROFF= troff
+TRUE= true
+TSET= tset
+TSORT= tsort
+UL= ul
+UNAME= uname
+UNCOMPRESS= uncompress
+UNEXPAND= unexpand
+UNIFDEF= unifdef
+UNIFDEFALL= unifdefall
+UNIQ= uniq
+UNITS= units
+UNLINK= unlink
+UNZIP= unzip
+UNZIPSFX= unzipsfx
+UPTIME= uptime
+UUDECODE= uudecode
+UUENCODE= uuencode
+UUIDGEN= uuidgen
+VI= vi
+VIEW= view
+VIM= vim
+VIMDIFF= vimdiff
+W= w
+WAIT4PATH= wait4path
+WAIT= wait
+WC= wc
+WGET= wget
+WHAT= what
+WHATIS= whatis
+WHICH= which
+WHO= who
+WHOAMI= whoami
+WHOIS= whois
+WRTIE= write
+XAR= xar
+XARGS= xargs
+XATTR= xattr
+XXD= xxd
+YACC= yacc
+YES= yes
+ZCAT= zcat
+ZCMP= zcmp
+ZDIFF= zdiff
+ZEGREP= zegrep
+ZFGREP= zfgrep
+ZFORCE= zforce
+ZGREP= zgrep
+ZIP= zip
+ZIPCLOAK= zipcloak
+ZIPGREP= zipgrep
+ZIPINFO= zipinfo
+ZIPNOTE= zipnote
+ZIPSPLIT= zipsplit
+ZLESS= zless
+ZMORE= zmore
+ZNEW= znew
+ZPRINT= zprint
+ZSH= zsh
 
-nuke: clobber
+# Set X11_LIBDIR to the directory where the X11 library resides
+#
+#X11_LIBDIR= /usr/X11R6/lib
+#X11_LIBDIR= /usr/X11/lib
+X11_LIBDIR= /opt/X11/lib
+
+# Set X11_INCLUDEDIR to the directory where the X11 include files reside
+#
+#X11_INCDIR= /usr/X11R6/include
+#X11_INCDIR= /usr/X11/include
+X11_INCDIR= /opt/X11/include
+
+# Common C compiler warnings to silence
+#
+#CSILENCE=
+CSILENCE= -Wno-error -Wno-implicit-function-declaration
+
+# Common C compiler warning flags
+#
+#CWARN= ${CSILENCE}
+#CWARN= -Wall ${CSILENCE}
+#CWARN= -Wall -Wextra ${CSILENCE}
+CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+
+# Compiler standard
+#
+#CSTD=
+#CSTD= -ansi
+CSTD= -std=gnu90
+
+# Compiler bit architecture
+#
+# Some entries require 32-bitness:
+# ARCH= -m32
+#
+# Some entries require 64-bitness:
+# ARCH= -m64
+#
+# By default we assume nothing:
+#
+ARCH=
+
+# Defines that are needed to compile
+#
+CDEFINE=
+#CDEFINE= -DIOCCC
+
+# Include files that are needed to compile
+#
+CINCLUDE=
+#CINCLUDE= -include stdlib.h
+#CINCLUDE= -include stdio.h
+#CINCLUDE= -include stdlib.h -include stdio.h
+#CINCLUDE= -I ${X11_INCDIR}
+#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
+
+# Optimization
+#
+# Most compiles will safely use -O2.  Some can use only -O1 or -O.
+# A few compilers have broken optimizers or this entry make break
+# under those buggy optimizers and thus you may not want anything.
+# Reasonable compilers will allow for -O3.
+#
+#OPT=
+#OPT= -O
+#OPT= -O1
+#OPT= -O2
+OPT= -O3
+
+# Default flags for ANSI C compilation
+#
+CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
+
+# Libraries needed to build
+#
+LIBS=
+#LIBS= -lm
+#LIBS= -L ${X11_LIBDIR} -lX11
+#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
+
+# C compiler to use
+#
+CC= cc
+#CC=clang
+#CC=gcc
+
+# Compiler add-ons or replacements for clang only
+#
+ifeq ($(CC),clang)
+#
+CSILENCE+= -Wno-comma -Wno-conditional-uninitialized -Wno-missing-prototypes \
+	-Wno-missing-variable-declarations -Wno-poison-system-directories \
+	-Wno-shadow -Wno-sign-conversion -Wno-strict-prototypes
+#
+CWARN+= -Weverything
+#
+endif
+
+# Specific add-ons or replacements for gcc only
+#
+ifeq ($(CC),gcc)
+#
+#CSILENCE+=
+#
+#CWARN+=
+#
+endif
+
+
+##############################
+# Special flags for this entry
+##############################
+#
+ENTRY= imc
+PROG= ${ENTRY}
+#
+OBJ= ${PROG}.o
+DATA=
+TARGET= ${PROG}
+#
+ALT_OBJ=
+ALT_TARGET=
+
+
+#################
+# build the entry
+#################
+#
+all: data ${TARGET}
 	@${TRUE}
 
-install: all
+.PHONY: all alt data everything clean clobber install \
-	${CAT} $(WINNERS) $(ALT_NAMES) > /dev/null
+	love haste waste maker easter_egg sandwich \
+	supernova deep_magic magic charon pluto
+
+${PROG}: ${PROG}.c
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+# alternative executable
+#
+alt: data ${ALT_TARGET}
+	@${TRUE}
+
+# data files
+#
+data: ${DATA}
+	@${TRUE}
+
+# both all and alt
+#
+everything: all alt
+
+
+###############
+# utility rules
+###############
+#
+clean:
+	${RM} -f ${OBJ} ${ALT_OBJ}
+	@-if [ -f indent.c ]; then \
+	    echo ${RM} -f indent.c; \
+	    ${RM} -f indent.c; \
+	fi
+
+clobber: clean
+	${RM} -f ${TARGET} ${ALT_TARGET}
+	@-if [ -e sandwich ]; then \
+	    ${RM} -f sandwich; \
+	    echo 'ate sandwich'; \
+	fi
+
+install:
+	@echo "Dr. Spock says that is not logical!"
+	@${TRUE}
+
+# you may be able to misunderstand the source by reading indent.c
+#
+indent.c: ${PROG}.c
+	@if which "${GINDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${GINDENT} < $< > $@"; \
+	    ${GINDENT} < $< > $@; \
+	elif which "${INDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${INDENT} < $< > $@"; \
+	    ${INDENT} < $< > $@; \
+	else \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
+	    exit 1; \
+	fi
+
+
+##################
+# 133t hacker rulz
+##################
+#
+love:
+	@echo 'not war?'
+	@${TRUE}
+
+haste:
+	$(MAKE) waste
+	@${TRUE}
+
+waste:
+	@echo 'haste'
+	@${TRUE}
+
+maker:
+	@echo 'Participate in a maker faire'
+	@${TRUE}
+
+easter_egg:
+	@echo "you expected to often misunderstand this $${RANDOM} magic"
+	@echo "chongo '<was here>' /\\oo/\\"
+	@echo "Eggy"
+
+sandwich: easter_egg
+	@if [ `id -u` -eq 0 ]; then \
+	    echo 'Okay.'; \
+	    echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
+	else \
+	    echo 'What? Make it yourself.'; \
+	    exit 1; \
+	fi
+
+# Understand the history of the Homebrew Computer Club
+# as well as the West Coast Computer Faire and
+# you might be confused different.  :-)
+#
+supernova: sandwich
+	@-if [ -r .code_anal ]; then \
+	    ${RM} -f .code_anal_v6; \
+	else \
+	    echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
+	fi
+	@echo "A $@ helps ${MAKE} the elements that help form planets"
+	@${TRUE}
+
+deep_magic: supernova
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
+	    		   --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	fi
+	@${TRUE}
+
+magic: deep_magic
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	fi
+	@${TRUE}
+
+# The IOCCC resident astronomer states
+#
+charon: magic
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore IAU, $@ is a planet"
+
+pluto: charon
+	${MAKE} charon
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore, $@ is a planet"
+	@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"

1994/imc/README.md

@@ -1,4 +1,4 @@
-Most Obfuscated Algorithm:
+# Most Obfuscated Algorithm:
 
 	Ian Collier
 	Oxford University
@@ -7,13 +7,17 @@ Most Obfuscated Algorithm:
 	BL3 4LG
 	England
 
+## To build:
 
-Judges' comments:
+        make all
+
+### To run
 
     To use:
-	make imc
 	./imc INTEGER
 
+## Judges' comments
+
     Try:
 	./imc 3
 	./imc 3
@@ -23,8 +27,7 @@ Judges' comments:
 
     This entry's algorithm is as magic as its output!
 
-
+## Author's comments
-Selected notes from the author:
 
     This program may be compiled with an ANSI or K&R compiler.  A few
     harmless warnings are displayed only if "gcc -Wall" is used.

1994/ldb/Makefile

@@ -1,157 +1,593 @@
-# %W% %G% %U%
+#!/usr/bin/env make
 #
-# 1994 makefile
+# IOCCC 1994 winning entry - ldb
+
+################################################################################
 #
-# Copyright (c) 1994, Landon Curt Noll & Larry Bassel.
+# An Historical Makefile NOTE:
-# All Rights Reserved.  Permission for personal, educational or non-profit
-# use is granted provided this this copyright and notice are included in its
-# entirety and remains unaltered.  All other uses must receive prior permission
-# from Landon Curt Noll and Larry Bassel.
-
-
-SHELL=/bin/sh
-CAT=cat
-CHMOD=chmod
-CP=cp
-GUNZIP=gunzip
-UUDECODE=uudecode
-LN=ln
-RM=rm
-SED=sed
-TRUE=true
-
-# flags for ANSI compiles
 #
-# NOTE: Some ANSI compilers make use of -Xa to turn on ANSI mode,
+# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
-#	others such as gcc may want -ansi, others may want nothing
+# year directory was reworked so that entries are in separate directories.
-#	at all.  Adjust the CFLAGS line as needed.
+# This also applies to any orig.ansi.mk and orig.common.mk files.
 #
-# NOTE: Some compilers cannot optimize, or optimize some entries
+# Several Makefiles were modified / formed in 2022, and as such it may have
-#	entries incorrectly.  You might want need to turn on -O 
+# elements that are not historically compatible with way entries were built.
-#	to see if your compiler can handle them.
+# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
 #
-#CFLAGS=-O -Xa
+# Regarding individual entries:
-#CFLAGS=-Xa
-#CFLAGS= -ansi
-CFLAGS= -ansi -O
-#CFLAGS=
-
-# ANSI compiler
 #
-# Set CC to the name of your ANSI compiler.
+# IOCCC winning entry code may not work on your system.  Even with standards,
-#CC=cc
+# conditions and build environments change, especially when it comes to more
-CC=gcc
+# extreme code such you might find in an IOCCC winner.  Moreover, what was
-
+# allowed and liked in one IOCCC contest may no longer be liked/allowed in
-# winners that compile under ANSI C
+# later IOCCC years.
 #
-WINNERS= dodsond1 dodsond2 horton imc ldb schnitzi shapiro smr tvr weisberg \
+# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
-	westley
-ALT_NAMES= dodsond2.orig shapiro.alt horton.alt gtface weisberg.alt tvr.alt
-
-all: $(WINNERS) $(ALT_NAMES)
-
-westley: westley.c
-	${CC} ${CFLAGS} westley.c -DO -o westley
-
-weisberg: weisberg.c
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='(2<<6*sizeof(int))'			\
-	-Do='(8<<5*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg
-
-# If you want weisberg to generate all values up to MAXINT
-# and have the memory to malloc a 512M table, use the following.
 #
-weisberg.alt: weisberg.c
+# GitHub pull requests are welcome:
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='~(1<<8*sizeof(int)-1)' 			\
-	-Do='(2<<7*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg.alt
-
-tvr: tvr.c
-	${CC} ${CFLAGS} tvr.c -o tvr -lX11
-
-# The following is an alternate version of tvr.  Modes 0-3 have been
-# renumbered 1-4.  Mode 0 is Mandelbrot / julian calculated correctly.
 #
-tvr.alt: tvr.alt.c
+# If you have a patch that might make running an entry work in modern Unix-like
-	${CC} ${CFLAGS} tvr.alt.c -o tvr.alt -lX11
+# environments, please create a GitHub pull request for the IOCCC judges to
-
+# consider.
-smr: smr.c
-	@${RM} -rf smr
-	${CP} smr.c smr
-	${CHMOD} +x smr
-
-shapiro: shapiro_t2.c
-	${CC} ${CFLAGS} shapiro_t2.c -o shapiro
-
-shapiro_t2.c: shapiro_t1
-	@${RM} -f shapiro_t2.c
-	./shapiro_t1 > shapiro_t2.c
-
-shapiro_t1: shapiro.c
-	${CC} ${CFLAGS} shapiro.c -o shapiro_t1
-
-shapiro.alt: shapiro.alt.c
-	${CC} ${CFLAGS} shapiro.alt.c -o shapiro.alt
-
-schnitzi: schnitzi.c
-	${CC} ${CFLAGS} schnitzi.c -o schnitzi
-
-horton: horton.c
-	${CC} ${CFLAGS} horton.c -o horton
-
-# Here are some programs related to the horton entry.  See horton.hint
-# for details.
 #
-horton.alt: horton.alt.c
+# Suggestions and corrections regarding Makefiles, winning author information,
-	${CC} ${CFLAGS} horton.alt.c -o horton.alt
+# fixing typos in remarks, and code patches are welcome via opening a GitHub
-gtface: gtface.c
+# issue or better yet, by creating a GitHub pull request for the IOCCC judges
-	${CC} ${CFLAGS} gtface.c -o gtface
+# to consider.  To form a GitHub issue or GitHub pull, please visit:
-
-ldb: ldb.c
-	${CC} ${CFLAGS} ldb.c -o ldb
-
-imc: imc.c
-	${CC} ${CFLAGS} imc.c -o imc
-
-dodsond2: dodsond2.c
-	${CC} ${CFLAGS} dodsond2.c -o dodsond2
-
-# NOTE: this is the original (gziped) file that won
 #
-dodsond2.orig: dodsond2.gz
+# https://github.com/ioccc-src/winner
-	@${RM} -f dodsond2.orig.c
+#
-	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
+################################################################################
-	-@if [ -s dodsond2.orig.c ]; then \
-	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
-	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
-	else \
-	    ${RM} -f dodsond2.orig.c; \
-	    echo "sorry, we could not gunzip dodsond2.gz"; \
-	fi
 
-dodsond2.gz: dodsond2.gz.uu
+# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
-	@${RM} -f dodsond2.gz
+#
-	${UUDECODE} dodsond2.gz.uu
+#	Creative Commons Attribution-ShareAlike 3.0 Unported License.
+#
+# See: http://creativecommons.org/licenses/by-sa/3.0/
 
-dodsond1: dodsond1.c
-	${CC} ${CFLAGS} dodsond1.c -o dodsond1
 
-clean:
+#############################
-	$(RM) -f *.o a.out core 
+# shell used by this Makefile
+#############################
+#
+SHELL= bash
 
-clobber: clean
+#######################
-	$(RM) -f $(WINNERS)
+# common tool locations
-	$(RM) -f $(ALT_NAMES)
+#######################
-	${RM} -f dodsond2.orig.c dodsond2.gz shapiro_t2.c shapiro_t1
+#
+A2P= a2p
+AR= ar
+ASA= asa
+AT= at
+ATQ= atq
+ATRM= atrm
+AWK= awk
+BANNER= banner
+BASE64= base64
+BASENAME= basename
+BATCH= batch
+BC= bc
+BINHEX= binhex
+BISON= bison
+BUNZIP2= bunzip2
+BZCAT= bzcat
+BZCMP= bzcmp
+BZDIFF= bzdiff
+BZEGREP= bzegrep
+BZFGREP= bzfgrep
+BZGREP= bzgrep
+BZIP2= bzip2
+BZLESS= bzless
+BZMORE= bzmore
+C2PH= c2ph
+C89= c89
+C99= c99
+CAL= cal
+CALC= calc
+CAT= cat
+CD= cd
+CHFLAGS= chflags
+CHGRP= chgrp
+CHMOD= chmod
+CKSUM= cksum
+CLANG= clang
+CLANG_PLUSPLUS= clang++
+CLEAR= clear
+CMP= cmp
+COL= col
+COLLDEF= colldef
+COLRM= colrm
+COLUMN= column
+COMPRESS= compress
+CP= cp
+CPIO= cpio
+CPP= cpp
+CRC32= crc32
+CSH= csh
+CSPLIT= csplit
+CURL= curl
+CUT= cut
+C_PLUSPLUS= c++
+C_PLUSPLUS_FILT= c++filt
+DATE= date
+DC= dc
+DD= dd
+DF= df
+DIFF3= diff3
+DIFF= diff
+DIG= dig
+DIRNAME= dirname
+ED= ed
+EGREP= egrep
+ENV= env
+EQN= eqn
+ETAGS= etags
+EXPECT= expect
+EXPR= expr
+FALSE= false
+FGREP= fgrep
+FILE= file
+FIND2PERL= find2perl
+FIND= find
+FLEX= flex
+FLEX_PLUSPLUS= flex++
+FMT= fmt
+FOLD= fold
+FS_USAGE= fs_usage
+FUNZIP= funzip
+FUSER= fuser
+GCC= gcc
+GDIFFMK= gdiffmk
+GENCAT= gencat
+GENSTRINGS= genstrings
+GETOPT= getopt
+GETOPTS= getopts
+GINDENT= gindent
+GNUMAKE= gnumake
+GREP= grep
+GROFF= groff
+GROFFER= groffer
+GROG= grog
+GROPS= grops
+GROTTY= grotty
+GUNZIP= gunzip
+GVIM= gvim
+GZCAT= gzcat
+GZEXE= gzexe
+GZIP_PROG= gzip
+G_PLUSPLUS= g++
+H2PH= h2ph
+H2XS= h2xs
+HASH= hash
+HEAD= head
+HOSTNAME_PROG= hostname
+ICONV= iconv
+ID= id
+INDENT= indent
+INFO= info
+JOT= jot
+KILL= kill
+KSH= ksh
+LAST= last
+LD= ld
+LESSECHO= lessecho
+LEX= len
+LINK= link
+LN= ln
+LS= ls
+M4= m4
+MAKE= make
+MAN= man
+MKDIR= mkdir
+MKFIFO= mkfifo
+MKTEMP= mktemp
+MV= mv
+NANO= nano
+NASM= nasm
+NEQN= neqn
+NICE= nice
+NL= nl
+NM= nm
+NOHUP= nohup
+NROFF= nroff
+NSLOOKUP= nslookup
+OD= od
+OPENSSL= openssl
+PASTE= paste
+PATCH= patch
+PATHCHK= pathchk
+PAX= pax
+PERL= perl
+PICO= pico
+PR= pr
+PRINTENV= printenv
+PS= ps
+PTAR= ptar
+PTARDIFF= ptardiff
+PTARGREP= ptargrep
+PWD= pwd
+PYDOC= pydoc
+PYTHON= python
+PYTHONW= pythonw
+READLINK= readlink
+RENICE= renice
+RESET= reset
+REV= rev
+RI= ri
+RM= rm
+RMDIR= rmdir
+RSYNC= rsync
+RUBY= ruby
+RVIM= rvim
+SAY= say
+SCP= scp
+SCREEN= screen
+SCRIPT= script
+SDIFF= sdiff
+SED= sed
+SEQ= seq
+SFTP= sftp
+SH= sh
+SHA1= sha1
+SHA= sha
+SHAR= shar
+SHASUM5_18= shasum5.18
+SHASUM= shasum
+SIZE= size
+SLEEP= sleep
+SORT= sort
+SSH= ssh
+STAT= stat
+STRIP= strip
+STTY= stty
+SUM= sum
+SYNC= sync
+TABS= tabs
+TAIL= tail
+TAR= tar
+TEE= tee
+TEST= test
+TFTP= tftp
+TIDY= tidy
+TIME= time
+TOP= top
+TOUCH= touch
+TPUT= tout
+TPUT= tput
+TR= tr
+TROFF= troff
+TRUE= true
+TSET= tset
+TSORT= tsort
+UL= ul
+UNAME= uname
+UNCOMPRESS= uncompress
+UNEXPAND= unexpand
+UNIFDEF= unifdef
+UNIFDEFALL= unifdefall
+UNIQ= uniq
+UNITS= units
+UNLINK= unlink
+UNZIP= unzip
+UNZIPSFX= unzipsfx
+UPTIME= uptime
+UUDECODE= uudecode
+UUENCODE= uuencode
+UUIDGEN= uuidgen
+VI= vi
+VIEW= view
+VIM= vim
+VIMDIFF= vimdiff
+W= w
+WAIT4PATH= wait4path
+WAIT= wait
+WC= wc
+WGET= wget
+WHAT= what
+WHATIS= whatis
+WHICH= which
+WHO= who
+WHOAMI= whoami
+WHOIS= whois
+WRTIE= write
+XAR= xar
+XARGS= xargs
+XATTR= xattr
+XXD= xxd
+YACC= yacc
+YES= yes
+ZCAT= zcat
+ZCMP= zcmp
+ZDIFF= zdiff
+ZEGREP= zegrep
+ZFGREP= zfgrep
+ZFORCE= zforce
+ZGREP= zgrep
+ZIP= zip
+ZIPCLOAK= zipcloak
+ZIPGREP= zipgrep
+ZIPINFO= zipinfo
+ZIPNOTE= zipnote
+ZIPSPLIT= zipsplit
+ZLESS= zless
+ZMORE= zmore
+ZNEW= znew
+ZPRINT= zprint
+ZSH= zsh
 
-nuke: clobber
+# Set X11_LIBDIR to the directory where the X11 library resides
+#
+#X11_LIBDIR= /usr/X11R6/lib
+#X11_LIBDIR= /usr/X11/lib
+X11_LIBDIR= /opt/X11/lib
+
+# Set X11_INCLUDEDIR to the directory where the X11 include files reside
+#
+#X11_INCDIR= /usr/X11R6/include
+#X11_INCDIR= /usr/X11/include
+X11_INCDIR= /opt/X11/include
+
+# Common C compiler warnings to silence
+#
+#CSILENCE=
+CSILENCE= -Wno-trigraphs
+
+# Common C compiler warning flags
+#
+#CWARN= ${CSILENCE}
+#CWARN= -Wall ${CSILENCE}
+#CWARN= -Wall -Wextra ${CSILENCE}
+CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+
+# Compiler standard
+#
+#CSTD=
+#CSTD= -ansi
+CSTD= -std=gnu90
+
+# Compiler bit architecture
+#
+# Some entries require 32-bitness:
+# ARCH= -m32
+#
+# Some entries require 64-bitness:
+# ARCH= -m64
+#
+# By default we assume nothing:
+#
+ARCH=
+
+# Defines that are needed to compile
+#
+CDEFINE=
+#CDEFINE= -DIOCCC
+
+# Include files that are needed to compile
+#
+CINCLUDE=
+#CINCLUDE= -include stdlib.h
+#CINCLUDE= -include stdio.h
+#CINCLUDE= -include stdlib.h -include stdio.h
+#CINCLUDE= -I ${X11_INCDIR}
+#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
+
+# Optimization
+#
+# Most compiles will safely use -O2.  Some can use only -O1 or -O.
+# A few compilers have broken optimizers or this entry make break
+# under those buggy optimizers and thus you may not want anything.
+# Reasonable compilers will allow for -O3.
+#
+#OPT=
+#OPT= -O
+#OPT= -O1
+#OPT= -O2
+OPT= -O3
+
+# Default flags for ANSI C compilation
+#
+CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
+
+# Libraries needed to build
+#
+LIBS=
+#LIBS= -lm
+#LIBS= -L ${X11_LIBDIR} -lX11
+#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
+
+# C compiler to use
+#
+CC= cc
+#CC=clang
+#CC=gcc
+
+# Compiler add-ons or replacements for clang only
+#
+ifeq ($(CC),clang)
+#
+CSILENCE+= -Wno-missing-variable-declarations -Wno-poison-system-directories
+#
+CWARN+= -Weverything
+#
+endif
+
+# Specific add-ons or replacements for gcc only
+#
+ifeq ($(CC),gcc)
+#
+#CSILENCE+=
+#
+#CWARN+=
+#
+endif
+
+
+##############################
+# Special flags for this entry
+##############################
+#
+ENTRY= ldb
+PROG= ${ENTRY}
+#
+OBJ= ${PROG}.o
+DATA=
+TARGET= ${PROG}
+#
+ALT_OBJ=
+ALT_TARGET=
+
+
+#################
+# build the entry
+#################
+#
+all: data ${TARGET}
 	@${TRUE}
 
-install: all
+.PHONY: all alt data everything clean clobber install \
-	${CAT} $(WINNERS) $(ALT_NAMES) > /dev/null
+	love haste waste maker easter_egg sandwich \
+	supernova deep_magic magic charon pluto
+
+${PROG}: ${PROG}.c
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+# alternative executable
+#
+alt: data ${ALT_TARGET}
+	@${TRUE}
+
+# data files
+#
+data: ${DATA}
+	@${TRUE}
+
+# both all and alt
+#
+everything: all alt
+
+
+###############
+# utility rules
+###############
+#
+clean:
+	${RM} -f ${OBJ} ${ALT_OBJ}
+	@-if [ -f indent.c ]; then \
+	    echo ${RM} -f indent.c; \
+	    ${RM} -f indent.c; \
+	fi
+
+clobber: clean
+	${RM} -f ${TARGET} ${ALT_TARGET}
+	@-if [ -e sandwich ]; then \
+	    ${RM} -f sandwich; \
+	    echo 'ate sandwich'; \
+	fi
+
+install:
+	@echo "Dr. Spock says that is not logical!"
+	@${TRUE}
+
+# you may be able to misunderstand the source by reading indent.c
+#
+indent.c: ${PROG}.c
+	@if which "${GINDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${GINDENT} < $< > $@"; \
+	    ${GINDENT} < $< > $@; \
+	elif which "${INDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${INDENT} < $< > $@"; \
+	    ${INDENT} < $< > $@; \
+	else \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
+	    exit 1; \
+	fi
+
+
+##################
+# 133t hacker rulz
+##################
+#
+love:
+	@echo 'not war?'
+	@${TRUE}
+
+haste:
+	$(MAKE) waste
+	@${TRUE}
+
+waste:
+	@echo 'haste'
+	@${TRUE}
+
+maker:
+	@echo 'Participate in a maker faire'
+	@${TRUE}
+
+easter_egg:
+	@echo "you expected to often misunderstand this $${RANDOM} magic"
+	@echo "chongo '<was here>' /\\oo/\\"
+	@echo "Eggy"
+
+sandwich: easter_egg
+	@if [ `id -u` -eq 0 ]; then \
+	    echo 'Okay.'; \
+	    echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
+	else \
+	    echo 'What? Make it yourself.'; \
+	    exit 1; \
+	fi
+
+# Understand the history of the Homebrew Computer Club
+# as well as the West Coast Computer Faire and
+# you might be confused different.  :-)
+#
+supernova: sandwich
+	@-if [ -r .code_anal ]; then \
+	    ${RM} -f .code_anal_v6; \
+	else \
+	    echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
+	fi
+	@echo "A $@ helps ${MAKE} the elements that help form planets"
+	@${TRUE}
+
+deep_magic: supernova
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
+	    		   --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	fi
+	@${TRUE}
+
+magic: deep_magic
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	fi
+	@${TRUE}
+
+# The IOCCC resident astronomer states
+#
+charon: magic
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore IAU, $@ is a planet"
+
+pluto: charon
+	${MAKE} charon
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore, $@ is a planet"
+	@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"

1994/ldb/README.md

@@ -1,4 +1,4 @@
-Best One-liner:
+# Best One-liner:
 
 	Laurion Burchall
 	Brown University
@@ -6,23 +6,25 @@ Best One-liner:
 	Providence RI 02912-4641
 	USA
 
+## To build:
 
-Judges' comments:
+        make all
+
+### To run
 
-    To use:
-	make ldb
 	./ldb < file
 
     Try:
 	./ldb < /etc/passwd
 
+## Judges' comments
+
     Tri-graphs are natural obfuscators.  Most C-beautifiers become 
     C-uglifiers because they don't handle them correctly.
 
     Can you figure out how it prints a given random line from stdin?
 
-
+## Author's comments
-Selected notes from the author:
 
     All input lines must be under 232 characters long.  The compiling
     platform should be ASCII based.

1994/schnitzi/Makefile

@@ -1,157 +1,594 @@
-# %W% %G% %U%
+#!/usr/bin/env make
 #
-# 1994 makefile
+# IOCCC 1994 winning entry - schnitzi
+
+################################################################################
 #
-# Copyright (c) 1994, Landon Curt Noll & Larry Bassel.
+# An Historical Makefile NOTE:
-# All Rights Reserved.  Permission for personal, educational or non-profit
-# use is granted provided this this copyright and notice are included in its
-# entirety and remains unaltered.  All other uses must receive prior permission
-# from Landon Curt Noll and Larry Bassel.
-
-
-SHELL=/bin/sh
-CAT=cat
-CHMOD=chmod
-CP=cp
-GUNZIP=gunzip
-UUDECODE=uudecode
-LN=ln
-RM=rm
-SED=sed
-TRUE=true
-
-# flags for ANSI compiles
 #
-# NOTE: Some ANSI compilers make use of -Xa to turn on ANSI mode,
+# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
-#	others such as gcc may want -ansi, others may want nothing
+# year directory was reworked so that entries are in separate directories.
-#	at all.  Adjust the CFLAGS line as needed.
+# This also applies to any orig.ansi.mk and orig.common.mk files.
 #
-# NOTE: Some compilers cannot optimize, or optimize some entries
+# Several Makefiles were modified / formed in 2022, and as such it may have
-#	entries incorrectly.  You might want need to turn on -O 
+# elements that are not historically compatible with way entries were built.
-#	to see if your compiler can handle them.
+# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
 #
-#CFLAGS=-O -Xa
+# Regarding individual entries:
-#CFLAGS=-Xa
-#CFLAGS= -ansi
-CFLAGS= -ansi -O
-#CFLAGS=
-
-# ANSI compiler
 #
-# Set CC to the name of your ANSI compiler.
+# IOCCC winning entry code may not work on your system.  Even with standards,
-#CC=cc
+# conditions and build environments change, especially when it comes to more
-CC=gcc
+# extreme code such you might find in an IOCCC winner.  Moreover, what was
-
+# allowed and liked in one IOCCC contest may no longer be liked/allowed in
-# winners that compile under ANSI C
+# later IOCCC years.
 #
-WINNERS= dodsond1 dodsond2 horton imc ldb schnitzi shapiro smr tvr weisberg \
+# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
-	westley
-ALT_NAMES= dodsond2.orig shapiro.alt horton.alt gtface weisberg.alt tvr.alt
-
-all: $(WINNERS) $(ALT_NAMES)
-
-westley: westley.c
-	${CC} ${CFLAGS} westley.c -DO -o westley
-
-weisberg: weisberg.c
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='(2<<6*sizeof(int))'			\
-	-Do='(8<<5*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg
-
-# If you want weisberg to generate all values up to MAXINT
-# and have the memory to malloc a 512M table, use the following.
 #
-weisberg.alt: weisberg.c
+# GitHub pull requests are welcome:
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='~(1<<8*sizeof(int)-1)' 			\
-	-Do='(2<<7*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg.alt
-
-tvr: tvr.c
-	${CC} ${CFLAGS} tvr.c -o tvr -lX11
-
-# The following is an alternate version of tvr.  Modes 0-3 have been
-# renumbered 1-4.  Mode 0 is Mandelbrot / julian calculated correctly.
 #
-tvr.alt: tvr.alt.c
+# If you have a patch that might make running an entry work in modern Unix-like
-	${CC} ${CFLAGS} tvr.alt.c -o tvr.alt -lX11
+# environments, please create a GitHub pull request for the IOCCC judges to
-
+# consider.
-smr: smr.c
-	@${RM} -rf smr
-	${CP} smr.c smr
-	${CHMOD} +x smr
-
-shapiro: shapiro_t2.c
-	${CC} ${CFLAGS} shapiro_t2.c -o shapiro
-
-shapiro_t2.c: shapiro_t1
-	@${RM} -f shapiro_t2.c
-	./shapiro_t1 > shapiro_t2.c
-
-shapiro_t1: shapiro.c
-	${CC} ${CFLAGS} shapiro.c -o shapiro_t1
-
-shapiro.alt: shapiro.alt.c
-	${CC} ${CFLAGS} shapiro.alt.c -o shapiro.alt
-
-schnitzi: schnitzi.c
-	${CC} ${CFLAGS} schnitzi.c -o schnitzi
-
-horton: horton.c
-	${CC} ${CFLAGS} horton.c -o horton
-
-# Here are some programs related to the horton entry.  See horton.hint
-# for details.
 #
-horton.alt: horton.alt.c
+# Suggestions and corrections regarding Makefiles, winning author information,
-	${CC} ${CFLAGS} horton.alt.c -o horton.alt
+# fixing typos in remarks, and code patches are welcome via opening a GitHub
-gtface: gtface.c
+# issue or better yet, by creating a GitHub pull request for the IOCCC judges
-	${CC} ${CFLAGS} gtface.c -o gtface
+# to consider.  To form a GitHub issue or GitHub pull, please visit:
-
-ldb: ldb.c
-	${CC} ${CFLAGS} ldb.c -o ldb
-
-imc: imc.c
-	${CC} ${CFLAGS} imc.c -o imc
-
-dodsond2: dodsond2.c
-	${CC} ${CFLAGS} dodsond2.c -o dodsond2
-
-# NOTE: this is the original (gziped) file that won
 #
-dodsond2.orig: dodsond2.gz
+# https://github.com/ioccc-src/winner
-	@${RM} -f dodsond2.orig.c
+#
-	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
+################################################################################
-	-@if [ -s dodsond2.orig.c ]; then \
-	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
-	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
-	else \
-	    ${RM} -f dodsond2.orig.c; \
-	    echo "sorry, we could not gunzip dodsond2.gz"; \
-	fi
 
-dodsond2.gz: dodsond2.gz.uu
+# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
-	@${RM} -f dodsond2.gz
+#
-	${UUDECODE} dodsond2.gz.uu
+#	Creative Commons Attribution-ShareAlike 3.0 Unported License.
+#
+# See: http://creativecommons.org/licenses/by-sa/3.0/
 
-dodsond1: dodsond1.c
-	${CC} ${CFLAGS} dodsond1.c -o dodsond1
 
-clean:
+#############################
-	$(RM) -f *.o a.out core 
+# shell used by this Makefile
+#############################
+#
+SHELL= bash
 
-clobber: clean
+#######################
-	$(RM) -f $(WINNERS)
+# common tool locations
-	$(RM) -f $(ALT_NAMES)
+#######################
-	${RM} -f dodsond2.orig.c dodsond2.gz shapiro_t2.c shapiro_t1
+#
+A2P= a2p
+AR= ar
+ASA= asa
+AT= at
+ATQ= atq
+ATRM= atrm
+AWK= awk
+BANNER= banner
+BASE64= base64
+BASENAME= basename
+BATCH= batch
+BC= bc
+BINHEX= binhex
+BISON= bison
+BUNZIP2= bunzip2
+BZCAT= bzcat
+BZCMP= bzcmp
+BZDIFF= bzdiff
+BZEGREP= bzegrep
+BZFGREP= bzfgrep
+BZGREP= bzgrep
+BZIP2= bzip2
+BZLESS= bzless
+BZMORE= bzmore
+C2PH= c2ph
+C89= c89
+C99= c99
+CAL= cal
+CALC= calc
+CAT= cat
+CD= cd
+CHFLAGS= chflags
+CHGRP= chgrp
+CHMOD= chmod
+CKSUM= cksum
+CLANG= clang
+CLANG_PLUSPLUS= clang++
+CLEAR= clear
+CMP= cmp
+COL= col
+COLLDEF= colldef
+COLRM= colrm
+COLUMN= column
+COMPRESS= compress
+CP= cp
+CPIO= cpio
+CPP= cpp
+CRC32= crc32
+CSH= csh
+CSPLIT= csplit
+CURL= curl
+CUT= cut
+C_PLUSPLUS= c++
+C_PLUSPLUS_FILT= c++filt
+DATE= date
+DC= dc
+DD= dd
+DF= df
+DIFF3= diff3
+DIFF= diff
+DIG= dig
+DIRNAME= dirname
+ED= ed
+EGREP= egrep
+ENV= env
+EQN= eqn
+ETAGS= etags
+EXPECT= expect
+EXPR= expr
+FALSE= false
+FGREP= fgrep
+FILE= file
+FIND2PERL= find2perl
+FIND= find
+FLEX= flex
+FLEX_PLUSPLUS= flex++
+FMT= fmt
+FOLD= fold
+FS_USAGE= fs_usage
+FUNZIP= funzip
+FUSER= fuser
+GCC= gcc
+GDIFFMK= gdiffmk
+GENCAT= gencat
+GENSTRINGS= genstrings
+GETOPT= getopt
+GETOPTS= getopts
+GINDENT= gindent
+GNUMAKE= gnumake
+GREP= grep
+GROFF= groff
+GROFFER= groffer
+GROG= grog
+GROPS= grops
+GROTTY= grotty
+GUNZIP= gunzip
+GVIM= gvim
+GZCAT= gzcat
+GZEXE= gzexe
+GZIP_PROG= gzip
+G_PLUSPLUS= g++
+H2PH= h2ph
+H2XS= h2xs
+HASH= hash
+HEAD= head
+HOSTNAME_PROG= hostname
+ICONV= iconv
+ID= id
+INDENT= indent
+INFO= info
+JOT= jot
+KILL= kill
+KSH= ksh
+LAST= last
+LD= ld
+LESSECHO= lessecho
+LEX= len
+LINK= link
+LN= ln
+LS= ls
+M4= m4
+MAKE= make
+MAN= man
+MKDIR= mkdir
+MKFIFO= mkfifo
+MKTEMP= mktemp
+MV= mv
+NANO= nano
+NASM= nasm
+NEQN= neqn
+NICE= nice
+NL= nl
+NM= nm
+NOHUP= nohup
+NROFF= nroff
+NSLOOKUP= nslookup
+OD= od
+OPENSSL= openssl
+PASTE= paste
+PATCH= patch
+PATHCHK= pathchk
+PAX= pax
+PERL= perl
+PICO= pico
+PR= pr
+PRINTENV= printenv
+PS= ps
+PTAR= ptar
+PTARDIFF= ptardiff
+PTARGREP= ptargrep
+PWD= pwd
+PYDOC= pydoc
+PYTHON= python
+PYTHONW= pythonw
+READLINK= readlink
+RENICE= renice
+RESET= reset
+REV= rev
+RI= ri
+RM= rm
+RMDIR= rmdir
+RSYNC= rsync
+RUBY= ruby
+RVIM= rvim
+SAY= say
+SCP= scp
+SCREEN= screen
+SCRIPT= script
+SDIFF= sdiff
+SED= sed
+SEQ= seq
+SFTP= sftp
+SH= sh
+SHA1= sha1
+SHA= sha
+SHAR= shar
+SHASUM5_18= shasum5.18
+SHASUM= shasum
+SIZE= size
+SLEEP= sleep
+SORT= sort
+SSH= ssh
+STAT= stat
+STRIP= strip
+STTY= stty
+SUM= sum
+SYNC= sync
+TABS= tabs
+TAIL= tail
+TAR= tar
+TEE= tee
+TEST= test
+TFTP= tftp
+TIDY= tidy
+TIME= time
+TOP= top
+TOUCH= touch
+TPUT= tout
+TPUT= tput
+TR= tr
+TROFF= troff
+TRUE= true
+TSET= tset
+TSORT= tsort
+UL= ul
+UNAME= uname
+UNCOMPRESS= uncompress
+UNEXPAND= unexpand
+UNIFDEF= unifdef
+UNIFDEFALL= unifdefall
+UNIQ= uniq
+UNITS= units
+UNLINK= unlink
+UNZIP= unzip
+UNZIPSFX= unzipsfx
+UPTIME= uptime
+UUDECODE= uudecode
+UUENCODE= uuencode
+UUIDGEN= uuidgen
+VI= vi
+VIEW= view
+VIM= vim
+VIMDIFF= vimdiff
+W= w
+WAIT4PATH= wait4path
+WAIT= wait
+WC= wc
+WGET= wget
+WHAT= what
+WHATIS= whatis
+WHICH= which
+WHO= who
+WHOAMI= whoami
+WHOIS= whois
+WRTIE= write
+XAR= xar
+XARGS= xargs
+XATTR= xattr
+XXD= xxd
+YACC= yacc
+YES= yes
+ZCAT= zcat
+ZCMP= zcmp
+ZDIFF= zdiff
+ZEGREP= zegrep
+ZFGREP= zfgrep
+ZFORCE= zforce
+ZGREP= zgrep
+ZIP= zip
+ZIPCLOAK= zipcloak
+ZIPGREP= zipgrep
+ZIPINFO= zipinfo
+ZIPNOTE= zipnote
+ZIPSPLIT= zipsplit
+ZLESS= zless
+ZMORE= zmore
+ZNEW= znew
+ZPRINT= zprint
+ZSH= zsh
 
-nuke: clobber
+# Set X11_LIBDIR to the directory where the X11 library resides
+#
+#X11_LIBDIR= /usr/X11R6/lib
+#X11_LIBDIR= /usr/X11/lib
+X11_LIBDIR= /opt/X11/lib
+
+# Set X11_INCLUDEDIR to the directory where the X11 include files reside
+#
+#X11_INCDIR= /usr/X11R6/include
+#X11_INCDIR= /usr/X11/include
+X11_INCDIR= /opt/X11/include
+
+# Common C compiler warnings to silence
+#
+#CSILENCE=
+CSILENCE= -Wno-deprecated-declarations -Wno-error -Wno-implicit-function-declaration
+
+# Common C compiler warning flags
+#
+#CWARN= ${CSILENCE}
+#CWARN= -Wall ${CSILENCE}
+#CWARN= -Wall -Wextra ${CSILENCE}
+CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+
+# Compiler standard
+#
+#CSTD=
+#CSTD= -ansi
+CSTD= -std=gnu90
+
+# Compiler bit architecture
+#
+# Some entries require 32-bitness:
+# ARCH= -m32
+#
+# Some entries require 64-bitness:
+# ARCH= -m64
+#
+# By default we assume nothing:
+#
+ARCH=
+
+# Defines that are needed to compile
+#
+CDEFINE=
+#CDEFINE= -DIOCCC
+
+# Include files that are needed to compile
+#
+CINCLUDE=
+#CINCLUDE= -include stdlib.h
+#CINCLUDE= -include stdio.h
+#CINCLUDE= -include stdlib.h -include stdio.h
+#CINCLUDE= -I ${X11_INCDIR}
+#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
+
+# Optimization
+#
+# Most compiles will safely use -O2.  Some can use only -O1 or -O.
+# A few compilers have broken optimizers or this entry make break
+# under those buggy optimizers and thus you may not want anything.
+# Reasonable compilers will allow for -O3.
+#
+#OPT=
+#OPT= -O
+#OPT= -O1
+#OPT= -O2
+OPT= -O3
+
+# Default flags for ANSI C compilation
+#
+CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
+
+# Libraries needed to build
+#
+LIBS=
+#LIBS= -lm
+#LIBS= -L ${X11_LIBDIR} -lX11
+#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
+
+# C compiler to use
+#
+CC= cc
+#CC=clang
+#CC=gcc
+
+# Compiler add-ons or replacements for clang only
+#
+ifeq ($(CC),clang)
+#
+CSILENCE+= -Wno-missing-variable-declarations -Wno-poison-system-directories \
+	-Wno-shorten-64-to-32
+#
+CWARN+= -Weverything
+#
+endif
+
+# Specific add-ons or replacements for gcc only
+#
+ifeq ($(CC),gcc)
+#
+#CSILENCE+=
+#
+#CWARN+=
+#
+endif
+
+
+##############################
+# Special flags for this entry
+##############################
+#
+ENTRY= schnitzi
+PROG= ${ENTRY}
+#
+OBJ= ${PROG}.o
+DATA=
+TARGET= ${PROG}
+#
+ALT_OBJ=
+ALT_TARGET=
+
+
+#################
+# build the entry
+#################
+#
+all: data ${TARGET}
 	@${TRUE}
 
-install: all
+.PHONY: all alt data everything clean clobber install \
-	${CAT} $(WINNERS) $(ALT_NAMES) > /dev/null
+	love haste waste maker easter_egg sandwich \
+	supernova deep_magic magic charon pluto
+
+${PROG}: ${PROG}.c
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+# alternative executable
+#
+alt: data ${ALT_TARGET}
+	@${TRUE}
+
+# data files
+#
+data: ${DATA}
+	@${TRUE}
+
+# both all and alt
+#
+everything: all alt
+
+
+###############
+# utility rules
+###############
+#
+clean:
+	${RM} -f ${OBJ} ${ALT_OBJ}
+	@-if [ -f indent.c ]; then \
+	    echo ${RM} -f indent.c; \
+	    ${RM} -f indent.c; \
+	fi
+
+clobber: clean
+	${RM} -f ${TARGET} ${ALT_TARGET}
+	@-if [ -e sandwich ]; then \
+	    ${RM} -f sandwich; \
+	    echo 'ate sandwich'; \
+	fi
+
+install:
+	@echo "Dr. Spock says that is not logical!"
+	@${TRUE}
+
+# you may be able to misunderstand the source by reading indent.c
+#
+indent.c: ${PROG}.c
+	@if which "${GINDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${GINDENT} < $< > $@"; \
+	    ${GINDENT} < $< > $@; \
+	elif which "${INDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${INDENT} < $< > $@"; \
+	    ${INDENT} < $< > $@; \
+	else \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
+	    exit 1; \
+	fi
+
+
+##################
+# 133t hacker rulz
+##################
+#
+love:
+	@echo 'not war?'
+	@${TRUE}
+
+haste:
+	$(MAKE) waste
+	@${TRUE}
+
+waste:
+	@echo 'haste'
+	@${TRUE}
+
+maker:
+	@echo 'Participate in a maker faire'
+	@${TRUE}
+
+easter_egg:
+	@echo "you expected to often misunderstand this $${RANDOM} magic"
+	@echo "chongo '<was here>' /\\oo/\\"
+	@echo "Eggy"
+
+sandwich: easter_egg
+	@if [ `id -u` -eq 0 ]; then \
+	    echo 'Okay.'; \
+	    echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
+	else \
+	    echo 'What? Make it yourself.'; \
+	    exit 1; \
+	fi
+
+# Understand the history of the Homebrew Computer Club
+# as well as the West Coast Computer Faire and
+# you might be confused different.  :-)
+#
+supernova: sandwich
+	@-if [ -r .code_anal ]; then \
+	    ${RM} -f .code_anal_v6; \
+	else \
+	    echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
+	fi
+	@echo "A $@ helps ${MAKE} the elements that help form planets"
+	@${TRUE}
+
+deep_magic: supernova
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
+	    		   --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	fi
+	@${TRUE}
+
+magic: deep_magic
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	fi
+	@${TRUE}
+
+# The IOCCC resident astronomer states
+#
+charon: magic
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore IAU, $@ is a planet"
+
+pluto: charon
+	${MAKE} charon
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore, $@ is a planet"
+	@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"

1994/schnitzi/README.md

@@ -1,4 +1,4 @@
-Best Layout:
+# Best Layout:
 
 	Mark Schnitzius
 	ISX Corporation
@@ -6,14 +6,18 @@ Best Layout:
 	Marietta, GA 30067
 	USA
 
+## To build:
 
-Judges' comments:
+        make all
+
+### To run
 
-    To use:
-	make schnitzi
 	./schnitzi < textfile
 
+## Judges' comments
+
     Try:
+
 	./schnitzi < /etc/motd
 	./schnitzi < schnitzi.c
 
@@ -21,8 +25,7 @@ Judges' comments:
     is different, but there is more than meets the diff's eye.  Can you
     find out why?
 
-
+## Author's comments
-Selected notes from the author:
 
     SPOILER:
 

1994/shapiro/.gitignore

@@ -1 +1,3 @@
 shapiro
+shapiro_t1
+shapiro_t2.c

1994/shapiro/Makefile

@@ -1,157 +1,602 @@
-# %W% %G% %U%
+#!/usr/bin/env make
 #
-# 1994 makefile
+# IOCCC 1994 winning entry - shapiro
+
+################################################################################
 #
-# Copyright (c) 1994, Landon Curt Noll & Larry Bassel.
+# An Historical Makefile NOTE:
-# All Rights Reserved.  Permission for personal, educational or non-profit
-# use is granted provided this this copyright and notice are included in its
-# entirety and remains unaltered.  All other uses must receive prior permission
-# from Landon Curt Noll and Larry Bassel.
-
-
-SHELL=/bin/sh
-CAT=cat
-CHMOD=chmod
-CP=cp
-GUNZIP=gunzip
-UUDECODE=uudecode
-LN=ln
-RM=rm
-SED=sed
-TRUE=true
-
-# flags for ANSI compiles
 #
-# NOTE: Some ANSI compilers make use of -Xa to turn on ANSI mode,
+# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
-#	others such as gcc may want -ansi, others may want nothing
+# year directory was reworked so that entries are in separate directories.
-#	at all.  Adjust the CFLAGS line as needed.
+# This also applies to any orig.ansi.mk and orig.common.mk files.
 #
-# NOTE: Some compilers cannot optimize, or optimize some entries
+# Several Makefiles were modified / formed in 2022, and as such it may have
-#	entries incorrectly.  You might want need to turn on -O 
+# elements that are not historically compatible with way entries were built.
-#	to see if your compiler can handle them.
+# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
 #
-#CFLAGS=-O -Xa
+# Regarding individual entries:
-#CFLAGS=-Xa
-#CFLAGS= -ansi
-CFLAGS= -ansi -O
-#CFLAGS=
-
-# ANSI compiler
 #
-# Set CC to the name of your ANSI compiler.
+# IOCCC winning entry code may not work on your system.  Even with standards,
-#CC=cc
+# conditions and build environments change, especially when it comes to more
-CC=gcc
+# extreme code such you might find in an IOCCC winner.  Moreover, what was
-
+# allowed and liked in one IOCCC contest may no longer be liked/allowed in
-# winners that compile under ANSI C
+# later IOCCC years.
 #
-WINNERS= dodsond1 dodsond2 horton imc ldb schnitzi shapiro smr tvr weisberg \
+# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
-	westley
-ALT_NAMES= dodsond2.orig shapiro.alt horton.alt gtface weisberg.alt tvr.alt
-
-all: $(WINNERS) $(ALT_NAMES)
-
-westley: westley.c
-	${CC} ${CFLAGS} westley.c -DO -o westley
-
-weisberg: weisberg.c
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='(2<<6*sizeof(int))'			\
-	-Do='(8<<5*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg
-
-# If you want weisberg to generate all values up to MAXINT
-# and have the memory to malloc a 512M table, use the following.
 #
-weisberg.alt: weisberg.c
+# GitHub pull requests are welcome:
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='~(1<<8*sizeof(int)-1)' 			\
-	-Do='(2<<7*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg.alt
-
-tvr: tvr.c
-	${CC} ${CFLAGS} tvr.c -o tvr -lX11
-
-# The following is an alternate version of tvr.  Modes 0-3 have been
-# renumbered 1-4.  Mode 0 is Mandelbrot / julian calculated correctly.
 #
-tvr.alt: tvr.alt.c
+# If you have a patch that might make running an entry work in modern Unix-like
-	${CC} ${CFLAGS} tvr.alt.c -o tvr.alt -lX11
+# environments, please create a GitHub pull request for the IOCCC judges to
-
+# consider.
-smr: smr.c
-	@${RM} -rf smr
-	${CP} smr.c smr
-	${CHMOD} +x smr
-
-shapiro: shapiro_t2.c
-	${CC} ${CFLAGS} shapiro_t2.c -o shapiro
-
-shapiro_t2.c: shapiro_t1
-	@${RM} -f shapiro_t2.c
-	./shapiro_t1 > shapiro_t2.c
-
-shapiro_t1: shapiro.c
-	${CC} ${CFLAGS} shapiro.c -o shapiro_t1
-
-shapiro.alt: shapiro.alt.c
-	${CC} ${CFLAGS} shapiro.alt.c -o shapiro.alt
-
-schnitzi: schnitzi.c
-	${CC} ${CFLAGS} schnitzi.c -o schnitzi
-
-horton: horton.c
-	${CC} ${CFLAGS} horton.c -o horton
-
-# Here are some programs related to the horton entry.  See horton.hint
-# for details.
 #
-horton.alt: horton.alt.c
+# Suggestions and corrections regarding Makefiles, winning author information,
-	${CC} ${CFLAGS} horton.alt.c -o horton.alt
+# fixing typos in remarks, and code patches are welcome via opening a GitHub
-gtface: gtface.c
+# issue or better yet, by creating a GitHub pull request for the IOCCC judges
-	${CC} ${CFLAGS} gtface.c -o gtface
+# to consider.  To form a GitHub issue or GitHub pull, please visit:
-
-ldb: ldb.c
-	${CC} ${CFLAGS} ldb.c -o ldb
-
-imc: imc.c
-	${CC} ${CFLAGS} imc.c -o imc
-
-dodsond2: dodsond2.c
-	${CC} ${CFLAGS} dodsond2.c -o dodsond2
-
-# NOTE: this is the original (gziped) file that won
 #
-dodsond2.orig: dodsond2.gz
+# https://github.com/ioccc-src/winner
-	@${RM} -f dodsond2.orig.c
+#
-	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
+################################################################################
-	-@if [ -s dodsond2.orig.c ]; then \
-	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
-	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
-	else \
-	    ${RM} -f dodsond2.orig.c; \
-	    echo "sorry, we could not gunzip dodsond2.gz"; \
-	fi
 
-dodsond2.gz: dodsond2.gz.uu
+# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
-	@${RM} -f dodsond2.gz
+#
-	${UUDECODE} dodsond2.gz.uu
+#	Creative Commons Attribution-ShareAlike 3.0 Unported License.
+#
+# See: http://creativecommons.org/licenses/by-sa/3.0/
 
-dodsond1: dodsond1.c
-	${CC} ${CFLAGS} dodsond1.c -o dodsond1
 
-clean:
+#############################
-	$(RM) -f *.o a.out core 
+# shell used by this Makefile
+#############################
+#
+SHELL= bash
 
-clobber: clean
+#######################
-	$(RM) -f $(WINNERS)
+# common tool locations
-	$(RM) -f $(ALT_NAMES)
+#######################
-	${RM} -f dodsond2.orig.c dodsond2.gz shapiro_t2.c shapiro_t1
+#
+A2P= a2p
+AR= ar
+ASA= asa
+AT= at
+ATQ= atq
+ATRM= atrm
+AWK= awk
+BANNER= banner
+BASE64= base64
+BASENAME= basename
+BATCH= batch
+BC= bc
+BINHEX= binhex
+BISON= bison
+BUNZIP2= bunzip2
+BZCAT= bzcat
+BZCMP= bzcmp
+BZDIFF= bzdiff
+BZEGREP= bzegrep
+BZFGREP= bzfgrep
+BZGREP= bzgrep
+BZIP2= bzip2
+BZLESS= bzless
+BZMORE= bzmore
+C2PH= c2ph
+C89= c89
+C99= c99
+CAL= cal
+CALC= calc
+CAT= cat
+CD= cd
+CHFLAGS= chflags
+CHGRP= chgrp
+CHMOD= chmod
+CKSUM= cksum
+CLANG= clang
+CLANG_PLUSPLUS= clang++
+CLEAR= clear
+CMP= cmp
+COL= col
+COLLDEF= colldef
+COLRM= colrm
+COLUMN= column
+COMPRESS= compress
+CP= cp
+CPIO= cpio
+CPP= cpp
+CRC32= crc32
+CSH= csh
+CSPLIT= csplit
+CURL= curl
+CUT= cut
+C_PLUSPLUS= c++
+C_PLUSPLUS_FILT= c++filt
+DATE= date
+DC= dc
+DD= dd
+DF= df
+DIFF3= diff3
+DIFF= diff
+DIG= dig
+DIRNAME= dirname
+ED= ed
+EGREP= egrep
+ENV= env
+EQN= eqn
+ETAGS= etags
+EXPECT= expect
+EXPR= expr
+FALSE= false
+FGREP= fgrep
+FILE= file
+FIND2PERL= find2perl
+FIND= find
+FLEX= flex
+FLEX_PLUSPLUS= flex++
+FMT= fmt
+FOLD= fold
+FS_USAGE= fs_usage
+FUNZIP= funzip
+FUSER= fuser
+GCC= gcc
+GDIFFMK= gdiffmk
+GENCAT= gencat
+GENSTRINGS= genstrings
+GETOPT= getopt
+GETOPTS= getopts
+GINDENT= gindent
+GNUMAKE= gnumake
+GREP= grep
+GROFF= groff
+GROFFER= groffer
+GROG= grog
+GROPS= grops
+GROTTY= grotty
+GUNZIP= gunzip
+GVIM= gvim
+GZCAT= gzcat
+GZEXE= gzexe
+GZIP_PROG= gzip
+G_PLUSPLUS= g++
+H2PH= h2ph
+H2XS= h2xs
+HASH= hash
+HEAD= head
+HOSTNAME_PROG= hostname
+ICONV= iconv
+ID= id
+INDENT= indent
+INFO= info
+JOT= jot
+KILL= kill
+KSH= ksh
+LAST= last
+LD= ld
+LESSECHO= lessecho
+LEX= len
+LINK= link
+LN= ln
+LS= ls
+M4= m4
+MAKE= make
+MAN= man
+MKDIR= mkdir
+MKFIFO= mkfifo
+MKTEMP= mktemp
+MV= mv
+NANO= nano
+NASM= nasm
+NEQN= neqn
+NICE= nice
+NL= nl
+NM= nm
+NOHUP= nohup
+NROFF= nroff
+NSLOOKUP= nslookup
+OD= od
+OPENSSL= openssl
+PASTE= paste
+PATCH= patch
+PATHCHK= pathchk
+PAX= pax
+PERL= perl
+PICO= pico
+PR= pr
+PRINTENV= printenv
+PS= ps
+PTAR= ptar
+PTARDIFF= ptardiff
+PTARGREP= ptargrep
+PWD= pwd
+PYDOC= pydoc
+PYTHON= python
+PYTHONW= pythonw
+READLINK= readlink
+RENICE= renice
+RESET= reset
+REV= rev
+RI= ri
+RM= rm
+RMDIR= rmdir
+RSYNC= rsync
+RUBY= ruby
+RVIM= rvim
+SAY= say
+SCP= scp
+SCREEN= screen
+SCRIPT= script
+SDIFF= sdiff
+SED= sed
+SEQ= seq
+SFTP= sftp
+SH= sh
+SHA1= sha1
+SHA= sha
+SHAR= shar
+SHASUM5_18= shasum5.18
+SHASUM= shasum
+SIZE= size
+SLEEP= sleep
+SORT= sort
+SSH= ssh
+STAT= stat
+STRIP= strip
+STTY= stty
+SUM= sum
+SYNC= sync
+TABS= tabs
+TAIL= tail
+TAR= tar
+TEE= tee
+TEST= test
+TFTP= tftp
+TIDY= tidy
+TIME= time
+TOP= top
+TOUCH= touch
+TPUT= tout
+TPUT= tput
+TR= tr
+TROFF= troff
+TRUE= true
+TSET= tset
+TSORT= tsort
+UL= ul
+UNAME= uname
+UNCOMPRESS= uncompress
+UNEXPAND= unexpand
+UNIFDEF= unifdef
+UNIFDEFALL= unifdefall
+UNIQ= uniq
+UNITS= units
+UNLINK= unlink
+UNZIP= unzip
+UNZIPSFX= unzipsfx
+UPTIME= uptime
+UUDECODE= uudecode
+UUENCODE= uuencode
+UUIDGEN= uuidgen
+VI= vi
+VIEW= view
+VIM= vim
+VIMDIFF= vimdiff
+W= w
+WAIT4PATH= wait4path
+WAIT= wait
+WC= wc
+WGET= wget
+WHAT= what
+WHATIS= whatis
+WHICH= which
+WHO= who
+WHOAMI= whoami
+WHOIS= whois
+WRTIE= write
+XAR= xar
+XARGS= xargs
+XATTR= xattr
+XXD= xxd
+YACC= yacc
+YES= yes
+ZCAT= zcat
+ZCMP= zcmp
+ZDIFF= zdiff
+ZEGREP= zegrep
+ZFGREP= zfgrep
+ZFORCE= zforce
+ZGREP= zgrep
+ZIP= zip
+ZIPCLOAK= zipcloak
+ZIPGREP= zipgrep
+ZIPINFO= zipinfo
+ZIPNOTE= zipnote
+ZIPSPLIT= zipsplit
+ZLESS= zless
+ZMORE= zmore
+ZNEW= znew
+ZPRINT= zprint
+ZSH= zsh
 
-nuke: clobber
+# Set X11_LIBDIR to the directory where the X11 library resides
+#
+#X11_LIBDIR= /usr/X11R6/lib
+#X11_LIBDIR= /usr/X11/lib
+X11_LIBDIR= /opt/X11/lib
+
+# Set X11_INCLUDEDIR to the directory where the X11 include files reside
+#
+#X11_INCDIR= /usr/X11R6/include
+#X11_INCDIR= /usr/X11/include
+X11_INCDIR= /opt/X11/include
+
+# Common C compiler warnings to silence
+#
+#CSILENCE=
+CSILENCE= -Wno-error -Wno-implicit-function-declaration -Wno-shift-op-parentheses
+
+# Common C compiler warning flags
+#
+#CWARN= ${CSILENCE}
+#CWARN= -Wall ${CSILENCE}
+#CWARN= -Wall -Wextra ${CSILENCE}
+CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+
+# Compiler standard
+#
+#CSTD=
+#CSTD= -ansi
+CSTD= -std=gnu90
+
+# Compiler bit architecture
+#
+# Some entries require 32-bitness:
+# ARCH= -m32
+#
+# Some entries require 64-bitness:
+# ARCH= -m64
+#
+# By default we assume nothing:
+#
+ARCH=
+
+# Defines that are needed to compile
+#
+CDEFINE=
+#CDEFINE= -DIOCCC
+
+# Include files that are needed to compile
+#
+CINCLUDE=
+#CINCLUDE= -include stdlib.h
+#CINCLUDE= -include stdio.h
+#CINCLUDE= -include stdlib.h -include stdio.h
+#CINCLUDE= -I ${X11_INCDIR}
+#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
+
+# Optimization
+#
+# Most compiles will safely use -O2.  Some can use only -O1 or -O.
+# A few compilers have broken optimizers or this entry make break
+# under those buggy optimizers and thus you may not want anything.
+# Reasonable compilers will allow for -O3.
+#
+#OPT=
+#OPT= -O
+#OPT= -O1
+#OPT= -O2
+OPT= -O3
+
+# Default flags for ANSI C compilation
+#
+CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
+
+# Libraries needed to build
+#
+LIBS=
+#LIBS= -lm
+#LIBS= -L ${X11_LIBDIR} -lX11
+#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
+
+# C compiler to use
+#
+CC= cc
+#CC=clang
+#CC=gcc
+
+# Compiler add-ons or replacements for clang only
+#
+ifeq ($(CC),clang)
+#
+CSILENCE+= -Wno-conditional-uninitialized -Wno-format-nonliteral \
+	-Wno-missing-variable-declarations -Wno-poison-system-directories
+#
+CWARN+= -Weverything
+#
+endif
+
+# Specific add-ons or replacements for gcc only
+#
+ifeq ($(CC),gcc)
+#
+#CSILENCE+=
+#
+#CWARN+=
+#
+endif
+
+
+##############################
+# Special flags for this entry
+##############################
+#
+ENTRY= shapiro
+PROG= ${ENTRY}
+#
+OBJ= ${PROG}.o
+DATA= shapiro.info
+TARGET= ${PROG}
+#
+ALT_OBJ=
+ALT_TARGET=
+
+
+#################
+# build the entry
+#################
+#
+all: data ${TARGET}
 	@${TRUE}
 
-install: all
+.PHONY: all alt data everything clean clobber install \
-	${CAT} $(WINNERS) $(ALT_NAMES) > /dev/null
+	love haste waste maker easter_egg sandwich \
+	supernova deep_magic magic charon pluto
+
+${PROG}: ${PROG}_t2.c
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+${PROG}_t2.c: ${PROG}_t1
+	${RM} -f $@
+	./${PROG}_t1 > $@
+
+${PROG}_t1: ${PROG}.c
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+# alternative executable
+#
+alt: data ${ALT_TARGET}
+	@${TRUE}
+
+# data files
+#
+data: ${DATA}
+	@${TRUE}
+
+# both all and alt
+#
+everything: all alt
+
+
+###############
+# utility rules
+###############
+#
+clean:
+	${RM} -f ${OBJ} ${ALT_OBJ}
+	@-if [ -f indent.c ]; then \
+	    echo ${RM} -f indent.c; \
+	    ${RM} -f indent.c; \
+	fi
+
+clobber: clean
+	${RM} -f ${TARGET} ${ALT_TARGET}
+	${RM} -f ${PROG}_t2.c ${PROG}_t1
+	@-if [ -e sandwich ]; then \
+	    ${RM} -f sandwich; \
+	    echo 'ate sandwich'; \
+	fi
+
+install:
+	@echo "Dr. Spock says that is not logical!"
+	@${TRUE}
+
+# you may be able to misunderstand the source by reading indent.c
+#
+indent.c: ${PROG}.c
+	@if which "${GINDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${GINDENT} < $< > $@"; \
+	    ${GINDENT} < $< > $@; \
+	elif which "${INDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${INDENT} < $< > $@"; \
+	    ${INDENT} < $< > $@; \
+	else \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
+	    exit 1; \
+	fi
+
+
+##################
+# 133t hacker rulz
+##################
+#
+love:
+	@echo 'not war?'
+	@${TRUE}
+
+haste:
+	$(MAKE) waste
+	@${TRUE}
+
+waste:
+	@echo 'haste'
+	@${TRUE}
+
+maker:
+	@echo 'Participate in a maker faire'
+	@${TRUE}
+
+easter_egg:
+	@echo "you expected to often misunderstand this $${RANDOM} magic"
+	@echo "chongo '<was here>' /\\oo/\\"
+	@echo "Eggy"
+
+sandwich: easter_egg
+	@if [ `id -u` -eq 0 ]; then \
+	    echo 'Okay.'; \
+	    echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
+	else \
+	    echo 'What? Make it yourself.'; \
+	    exit 1; \
+	fi
+
+# Understand the history of the Homebrew Computer Club
+# as well as the West Coast Computer Faire and
+# you might be confused different.  :-)
+#
+supernova: sandwich
+	@-if [ -r .code_anal ]; then \
+	    ${RM} -f .code_anal_v6; \
+	else \
+	    echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
+	fi
+	@echo "A $@ helps ${MAKE} the elements that help form planets"
+	@${TRUE}
+
+deep_magic: supernova
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
+	    		   --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	fi
+	@${TRUE}
+
+magic: deep_magic
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	fi
+	@${TRUE}
+
+# The IOCCC resident astronomer states
+#
+charon: magic
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore IAU, $@ is a planet"
+
+pluto: charon
+	${MAKE} charon
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore, $@ is a planet"
+	@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"

1994/shapiro/README.md

@@ -1,4 +1,4 @@
-Most Well Rounded Obfuscation:
+# Most Well Rounded Obfuscation:
 
 	Andrew T. Shapiro
 	CSES/CIRES University of Colorado
@@ -6,13 +6,16 @@ Most Well Rounded Obfuscation:
 	Boulder, CO 80309-0216
 	USA
 
+## To build:
 
-Judges' comments:
+        make all
+
+### To run
 
-    To use:
-	make shapiro
 	./shapiro &
 
+## Judges' comments
+
     This entry has many different levels of obfuscation, and yet the
     source file is self documenting.  :-)
 
@@ -21,8 +24,7 @@ Judges' comments:
     See shapiro.info for more information in the internals of this program.
     The file shapiro.alt contains a non-obfuscated version of this program.
 
-
+## Author's comments
-Selected notes from the author:
 
      The basic theme (pun) of this program is:
      

1994/smr/Makefile

@@ -1,157 +1,595 @@
-# %W% %G% %U%
+#!/usr/bin/env make
 #
-# 1994 makefile
+# IOCCC 1994 winning entry - smr
+
+################################################################################
 #
-# Copyright (c) 1994, Landon Curt Noll & Larry Bassel.
+# An Historical Makefile NOTE:
-# All Rights Reserved.  Permission for personal, educational or non-profit
-# use is granted provided this this copyright and notice are included in its
-# entirety and remains unaltered.  All other uses must receive prior permission
-# from Landon Curt Noll and Larry Bassel.
-
-
-SHELL=/bin/sh
-CAT=cat
-CHMOD=chmod
-CP=cp
-GUNZIP=gunzip
-UUDECODE=uudecode
-LN=ln
-RM=rm
-SED=sed
-TRUE=true
-
-# flags for ANSI compiles
 #
-# NOTE: Some ANSI compilers make use of -Xa to turn on ANSI mode,
+# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
-#	others such as gcc may want -ansi, others may want nothing
+# year directory was reworked so that entries are in separate directories.
-#	at all.  Adjust the CFLAGS line as needed.
+# This also applies to any orig.ansi.mk and orig.common.mk files.
 #
-# NOTE: Some compilers cannot optimize, or optimize some entries
+# Several Makefiles were modified / formed in 2022, and as such it may have
-#	entries incorrectly.  You might want need to turn on -O 
+# elements that are not historically compatible with way entries were built.
-#	to see if your compiler can handle them.
+# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
 #
-#CFLAGS=-O -Xa
+# Regarding individual entries:
-#CFLAGS=-Xa
-#CFLAGS= -ansi
-CFLAGS= -ansi -O
-#CFLAGS=
-
-# ANSI compiler
 #
-# Set CC to the name of your ANSI compiler.
+# IOCCC winning entry code may not work on your system.  Even with standards,
-#CC=cc
+# conditions and build environments change, especially when it comes to more
-CC=gcc
+# extreme code such you might find in an IOCCC winner.  Moreover, what was
-
+# allowed and liked in one IOCCC contest may no longer be liked/allowed in
-# winners that compile under ANSI C
+# later IOCCC years.
 #
-WINNERS= dodsond1 dodsond2 horton imc ldb schnitzi shapiro smr tvr weisberg \
+# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
-	westley
-ALT_NAMES= dodsond2.orig shapiro.alt horton.alt gtface weisberg.alt tvr.alt
-
-all: $(WINNERS) $(ALT_NAMES)
-
-westley: westley.c
-	${CC} ${CFLAGS} westley.c -DO -o westley
-
-weisberg: weisberg.c
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='(2<<6*sizeof(int))'			\
-	-Do='(8<<5*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg
-
-# If you want weisberg to generate all values up to MAXINT
-# and have the memory to malloc a 512M table, use the following.
 #
-weisberg.alt: weisberg.c
+# GitHub pull requests are welcome:
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='~(1<<8*sizeof(int)-1)' 			\
-	-Do='(2<<7*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg.alt
-
-tvr: tvr.c
-	${CC} ${CFLAGS} tvr.c -o tvr -lX11
-
-# The following is an alternate version of tvr.  Modes 0-3 have been
-# renumbered 1-4.  Mode 0 is Mandelbrot / julian calculated correctly.
 #
-tvr.alt: tvr.alt.c
+# If you have a patch that might make running an entry work in modern Unix-like
-	${CC} ${CFLAGS} tvr.alt.c -o tvr.alt -lX11
+# environments, please create a GitHub pull request for the IOCCC judges to
-
+# consider.
-smr: smr.c
-	@${RM} -rf smr
-	${CP} smr.c smr
-	${CHMOD} +x smr
-
-shapiro: shapiro_t2.c
-	${CC} ${CFLAGS} shapiro_t2.c -o shapiro
-
-shapiro_t2.c: shapiro_t1
-	@${RM} -f shapiro_t2.c
-	./shapiro_t1 > shapiro_t2.c
-
-shapiro_t1: shapiro.c
-	${CC} ${CFLAGS} shapiro.c -o shapiro_t1
-
-shapiro.alt: shapiro.alt.c
-	${CC} ${CFLAGS} shapiro.alt.c -o shapiro.alt
-
-schnitzi: schnitzi.c
-	${CC} ${CFLAGS} schnitzi.c -o schnitzi
-
-horton: horton.c
-	${CC} ${CFLAGS} horton.c -o horton
-
-# Here are some programs related to the horton entry.  See horton.hint
-# for details.
 #
-horton.alt: horton.alt.c
+# Suggestions and corrections regarding Makefiles, winning author information,
-	${CC} ${CFLAGS} horton.alt.c -o horton.alt
+# fixing typos in remarks, and code patches are welcome via opening a GitHub
-gtface: gtface.c
+# issue or better yet, by creating a GitHub pull request for the IOCCC judges
-	${CC} ${CFLAGS} gtface.c -o gtface
+# to consider.  To form a GitHub issue or GitHub pull, please visit:
-
-ldb: ldb.c
-	${CC} ${CFLAGS} ldb.c -o ldb
-
-imc: imc.c
-	${CC} ${CFLAGS} imc.c -o imc
-
-dodsond2: dodsond2.c
-	${CC} ${CFLAGS} dodsond2.c -o dodsond2
-
-# NOTE: this is the original (gziped) file that won
 #
-dodsond2.orig: dodsond2.gz
+# https://github.com/ioccc-src/winner
-	@${RM} -f dodsond2.orig.c
+#
-	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
+################################################################################
-	-@if [ -s dodsond2.orig.c ]; then \
-	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
-	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
-	else \
-	    ${RM} -f dodsond2.orig.c; \
-	    echo "sorry, we could not gunzip dodsond2.gz"; \
-	fi
 
-dodsond2.gz: dodsond2.gz.uu
+# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
-	@${RM} -f dodsond2.gz
+#
-	${UUDECODE} dodsond2.gz.uu
+#	Creative Commons Attribution-ShareAlike 3.0 Unported License.
+#
+# See: http://creativecommons.org/licenses/by-sa/3.0/
 
-dodsond1: dodsond1.c
-	${CC} ${CFLAGS} dodsond1.c -o dodsond1
 
-clean:
+#############################
-	$(RM) -f *.o a.out core 
+# shell used by this Makefile
+#############################
+#
+SHELL= bash
 
-clobber: clean
+#######################
-	$(RM) -f $(WINNERS)
+# common tool locations
-	$(RM) -f $(ALT_NAMES)
+#######################
-	${RM} -f dodsond2.orig.c dodsond2.gz shapiro_t2.c shapiro_t1
+#
+A2P= a2p
+AR= ar
+ASA= asa
+AT= at
+ATQ= atq
+ATRM= atrm
+AWK= awk
+BANNER= banner
+BASE64= base64
+BASENAME= basename
+BATCH= batch
+BC= bc
+BINHEX= binhex
+BISON= bison
+BUNZIP2= bunzip2
+BZCAT= bzcat
+BZCMP= bzcmp
+BZDIFF= bzdiff
+BZEGREP= bzegrep
+BZFGREP= bzfgrep
+BZGREP= bzgrep
+BZIP2= bzip2
+BZLESS= bzless
+BZMORE= bzmore
+C2PH= c2ph
+C89= c89
+C99= c99
+CAL= cal
+CALC= calc
+CAT= cat
+CD= cd
+CHFLAGS= chflags
+CHGRP= chgrp
+CHMOD= chmod
+CKSUM= cksum
+CLANG= clang
+CLANG_PLUSPLUS= clang++
+CLEAR= clear
+CMP= cmp
+COL= col
+COLLDEF= colldef
+COLRM= colrm
+COLUMN= column
+COMPRESS= compress
+CP= cp
+CPIO= cpio
+CPP= cpp
+CRC32= crc32
+CSH= csh
+CSPLIT= csplit
+CURL= curl
+CUT= cut
+C_PLUSPLUS= c++
+C_PLUSPLUS_FILT= c++filt
+DATE= date
+DC= dc
+DD= dd
+DF= df
+DIFF3= diff3
+DIFF= diff
+DIG= dig
+DIRNAME= dirname
+ED= ed
+EGREP= egrep
+ENV= env
+EQN= eqn
+ETAGS= etags
+EXPECT= expect
+EXPR= expr
+FALSE= false
+FGREP= fgrep
+FILE= file
+FIND2PERL= find2perl
+FIND= find
+FLEX= flex
+FLEX_PLUSPLUS= flex++
+FMT= fmt
+FOLD= fold
+FS_USAGE= fs_usage
+FUNZIP= funzip
+FUSER= fuser
+GCC= gcc
+GDIFFMK= gdiffmk
+GENCAT= gencat
+GENSTRINGS= genstrings
+GETOPT= getopt
+GETOPTS= getopts
+GINDENT= gindent
+GNUMAKE= gnumake
+GREP= grep
+GROFF= groff
+GROFFER= groffer
+GROG= grog
+GROPS= grops
+GROTTY= grotty
+GUNZIP= gunzip
+GVIM= gvim
+GZCAT= gzcat
+GZEXE= gzexe
+GZIP_PROG= gzip
+G_PLUSPLUS= g++
+H2PH= h2ph
+H2XS= h2xs
+HASH= hash
+HEAD= head
+HOSTNAME_PROG= hostname
+ICONV= iconv
+ID= id
+INDENT= indent
+INFO= info
+JOT= jot
+KILL= kill
+KSH= ksh
+LAST= last
+LD= ld
+LESSECHO= lessecho
+LEX= len
+LINK= link
+LN= ln
+LS= ls
+M4= m4
+MAKE= make
+MAN= man
+MKDIR= mkdir
+MKFIFO= mkfifo
+MKTEMP= mktemp
+MV= mv
+NANO= nano
+NASM= nasm
+NEQN= neqn
+NICE= nice
+NL= nl
+NM= nm
+NOHUP= nohup
+NROFF= nroff
+NSLOOKUP= nslookup
+OD= od
+OPENSSL= openssl
+PASTE= paste
+PATCH= patch
+PATHCHK= pathchk
+PAX= pax
+PERL= perl
+PICO= pico
+PR= pr
+PRINTENV= printenv
+PS= ps
+PTAR= ptar
+PTARDIFF= ptardiff
+PTARGREP= ptargrep
+PWD= pwd
+PYDOC= pydoc
+PYTHON= python
+PYTHONW= pythonw
+READLINK= readlink
+RENICE= renice
+RESET= reset
+REV= rev
+RI= ri
+RM= rm
+RMDIR= rmdir
+RSYNC= rsync
+RUBY= ruby
+RVIM= rvim
+SAY= say
+SCP= scp
+SCREEN= screen
+SCRIPT= script
+SDIFF= sdiff
+SED= sed
+SEQ= seq
+SFTP= sftp
+SH= sh
+SHA1= sha1
+SHA= sha
+SHAR= shar
+SHASUM5_18= shasum5.18
+SHASUM= shasum
+SIZE= size
+SLEEP= sleep
+SORT= sort
+SSH= ssh
+STAT= stat
+STRIP= strip
+STTY= stty
+SUM= sum
+SYNC= sync
+TABS= tabs
+TAIL= tail
+TAR= tar
+TEE= tee
+TEST= test
+TFTP= tftp
+TIDY= tidy
+TIME= time
+TOP= top
+TOUCH= touch
+TPUT= tout
+TPUT= tput
+TR= tr
+TROFF= troff
+TRUE= true
+TSET= tset
+TSORT= tsort
+UL= ul
+UNAME= uname
+UNCOMPRESS= uncompress
+UNEXPAND= unexpand
+UNIFDEF= unifdef
+UNIFDEFALL= unifdefall
+UNIQ= uniq
+UNITS= units
+UNLINK= unlink
+UNZIP= unzip
+UNZIPSFX= unzipsfx
+UPTIME= uptime
+UUDECODE= uudecode
+UUENCODE= uuencode
+UUIDGEN= uuidgen
+VI= vi
+VIEW= view
+VIM= vim
+VIMDIFF= vimdiff
+W= w
+WAIT4PATH= wait4path
+WAIT= wait
+WC= wc
+WGET= wget
+WHAT= what
+WHATIS= whatis
+WHICH= which
+WHO= who
+WHOAMI= whoami
+WHOIS= whois
+WRTIE= write
+XAR= xar
+XARGS= xargs
+XATTR= xattr
+XXD= xxd
+YACC= yacc
+YES= yes
+ZCAT= zcat
+ZCMP= zcmp
+ZDIFF= zdiff
+ZEGREP= zegrep
+ZFGREP= zfgrep
+ZFORCE= zforce
+ZGREP= zgrep
+ZIP= zip
+ZIPCLOAK= zipcloak
+ZIPGREP= zipgrep
+ZIPINFO= zipinfo
+ZIPNOTE= zipnote
+ZIPSPLIT= zipsplit
+ZLESS= zless
+ZMORE= zmore
+ZNEW= znew
+ZPRINT= zprint
+ZSH= zsh
 
-nuke: clobber
+# Set X11_LIBDIR to the directory where the X11 library resides
+#
+#X11_LIBDIR= /usr/X11R6/lib
+#X11_LIBDIR= /usr/X11/lib
+X11_LIBDIR= /opt/X11/lib
+
+# Set X11_INCLUDEDIR to the directory where the X11 include files reside
+#
+#X11_INCDIR= /usr/X11R6/include
+#X11_INCDIR= /usr/X11/include
+X11_INCDIR= /opt/X11/include
+
+# Common C compiler warnings to silence
+#
+CSILENCE=
+#CSILENCE= -Wno-implicit-int
+
+# Common C compiler warning flags
+#
+#CWARN= ${CSILENCE}
+#CWARN= -Wall ${CSILENCE}
+#CWARN= -Wall -Wextra ${CSILENCE}
+CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+
+# Compiler standard
+#
+#CSTD=
+#CSTD= -ansi
+CSTD= -std=gnu90
+
+# Compiler bit architecture
+#
+# Some entries require 32-bitness:
+# ARCH= -m32
+#
+# Some entries require 64-bitness:
+# ARCH= -m64
+#
+# By default we assume nothing:
+#
+ARCH=
+
+# Defines that are needed to compile
+#
+CDEFINE=
+#CDEFINE= -DIOCCC
+
+# Include files that are needed to compile
+#
+CINCLUDE=
+#CINCLUDE= -include stdlib.h
+#CINCLUDE= -include stdio.h
+#CINCLUDE= -include stdlib.h -include stdio.h
+#CINCLUDE= -I ${X11_INCDIR}
+#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
+
+# Optimization
+#
+# Most compiles will safely use -O2.  Some can use only -O1 or -O.
+# A few compilers have broken optimizers or this entry make break
+# under those buggy optimizers and thus you may not want anything.
+# Reasonable compilers will allow for -O3.
+#
+#OPT=
+#OPT= -O
+#OPT= -O1
+#OPT= -O2
+OPT= -O3
+
+# Default flags for ANSI C compilation
+#
+CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
+
+# Libraries needed to build
+#
+LIBS=
+#LIBS= -lm
+#LIBS= -L ${X11_LIBDIR} -lX11
+#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
+
+# C compiler to use
+#
+CC= cc
+#CC=clang
+#CC=gcc
+
+# Compiler add-ons or replacements for clang only
+#
+ifeq ($(CC),clang)
+#
+#CSILENCE+=
+#
+CWARN+= -Weverything
+#
+endif
+
+# Specific add-ons or replacements for gcc only
+#
+ifeq ($(CC),gcc)
+#
+#CSILENCE+=
+#
+#CWARN+=
+#
+endif
+
+
+##############################
+# Special flags for this entry
+##############################
+#
+ENTRY= smr
+PROG= ${ENTRY}
+#
+OBJ= ${PROG}.o
+DATA=
+TARGET= ${PROG}
+#
+ALT_OBJ=
+ALT_TARGET=
+
+
+#################
+# build the entry
+#################
+#
+all: data ${TARGET}
 	@${TRUE}
 
-install: all
+.PHONY: all alt data everything clean clobber install \
-	${CAT} $(WINNERS) $(ALT_NAMES) > /dev/null
+	love haste waste maker easter_egg sandwich \
+	supernova deep_magic magic charon pluto
+
+${PROG}: ${PROG}.c
+	${RM} -f $@
+	${CP} $< $@
+	${CHMOD} +x $@
+
+# alternative executable
+#
+alt: data ${ALT_TARGET}
+	@${TRUE}
+
+# data files
+#
+data: ${DATA}
+	@${TRUE}
+
+# both all and alt
+#
+everything: all alt
+
+
+###############
+# utility rules
+###############
+#
+clean:
+	${RM} -f ${OBJ} ${ALT_OBJ}
+	@-if [ -f indent.c ]; then \
+	    echo ${RM} -f indent.c; \
+	    ${RM} -f indent.c; \
+	fi
+
+clobber: clean
+	${RM} -f ${TARGET} ${ALT_TARGET}
+	@-if [ -e sandwich ]; then \
+	    ${RM} -f sandwich; \
+	    echo 'ate sandwich'; \
+	fi
+
+install:
+	@echo "Dr. Spock says that is not logical!"
+	@${TRUE}
+
+# you may be able to misunderstand the source by reading indent.c
+#
+indent.c: ${PROG}.c
+	@if which "${GINDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${GINDENT} < $< > $@"; \
+	    ${GINDENT} < $< > $@; \
+	elif which "${INDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${INDENT} < $< > $@"; \
+	    ${INDENT} < $< > $@; \
+	else \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
+	    exit 1; \
+	fi
+
+
+##################
+# 133t hacker rulz
+##################
+#
+love:
+	@echo 'not war?'
+	@${TRUE}
+
+haste:
+	$(MAKE) waste
+	@${TRUE}
+
+waste:
+	@echo 'haste'
+	@${TRUE}
+
+maker:
+	@echo 'Participate in a maker faire'
+	@${TRUE}
+
+easter_egg:
+	@echo "you expected to often misunderstand this $${RANDOM} magic"
+	@echo "chongo '<was here>' /\\oo/\\"
+	@echo "Eggy"
+
+sandwich: easter_egg
+	@if [ `id -u` -eq 0 ]; then \
+	    echo 'Okay.'; \
+	    echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
+	else \
+	    echo 'What? Make it yourself.'; \
+	    exit 1; \
+	fi
+
+# Understand the history of the Homebrew Computer Club
+# as well as the West Coast Computer Faire and
+# you might be confused different.  :-)
+#
+supernova: sandwich
+	@-if [ -r .code_anal ]; then \
+	    ${RM} -f .code_anal_v6; \
+	else \
+	    echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
+	fi
+	@echo "A $@ helps ${MAKE} the elements that help form planets"
+	@${TRUE}
+
+deep_magic: supernova
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
+	    		   --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	fi
+	@${TRUE}
+
+magic: deep_magic
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	fi
+	@${TRUE}
+
+# The IOCCC resident astronomer states
+#
+charon: magic
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore IAU, $@ is a planet"
+
+pluto: charon
+	${MAKE} charon
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore, $@ is a planet"
+	@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"

1994/smr/README.md

@@ -1,4 +1,4 @@
-Worst Abuse of the Rules:
+# Worst Abuse of the Rules:
 
 	Szymon Rusinkiewicz
 	Massachusetts Institute of Technology
@@ -6,13 +6,16 @@ Worst Abuse of the Rules:
 	Cambridge, Ma  02139  
 	USA
 
+## To build:
 
-Judges' comments:
+        make all
+
+### To run
 
-    To use:
-	make smr
 	./smr
 
+## Judges' comments
+
     Nearly every year, one or more people would submit what they claimed 
     was the world's smallest self reproducing program.  While the sizes
     of these submissions varied, a quick glance would reveal that they
@@ -30,8 +33,7 @@ Judges' comments:
     this sort of program from contest.  After all, how many variations
     can one make on this entry?  :-)
 
-
+## Author's comments
-Selected notes from the author:
 
     The world's smallest self-replicating program. Guaranteed.
     Produces a listing of itself on stdout.

1994/tvr/.gitignore

@@ -1 +1,2 @@
 tvr
+tvr.alt

1994/tvr/Makefile

@@ -1,157 +1,601 @@
-# %W% %G% %U%
+#!/usr/bin/env make
 #
-# 1994 makefile
+# IOCCC 1994 winning entry - tvr
+
+################################################################################
 #
-# Copyright (c) 1994, Landon Curt Noll & Larry Bassel.
+# An Historical Makefile NOTE:
-# All Rights Reserved.  Permission for personal, educational or non-profit
-# use is granted provided this this copyright and notice are included in its
-# entirety and remains unaltered.  All other uses must receive prior permission
-# from Landon Curt Noll and Larry Bassel.
-
-
-SHELL=/bin/sh
-CAT=cat
-CHMOD=chmod
-CP=cp
-GUNZIP=gunzip
-UUDECODE=uudecode
-LN=ln
-RM=rm
-SED=sed
-TRUE=true
-
-# flags for ANSI compiles
 #
-# NOTE: Some ANSI compilers make use of -Xa to turn on ANSI mode,
+# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
-#	others such as gcc may want -ansi, others may want nothing
+# year directory was reworked so that entries are in separate directories.
-#	at all.  Adjust the CFLAGS line as needed.
+# This also applies to any orig.ansi.mk and orig.common.mk files.
 #
-# NOTE: Some compilers cannot optimize, or optimize some entries
+# Several Makefiles were modified / formed in 2022, and as such it may have
-#	entries incorrectly.  You might want need to turn on -O 
+# elements that are not historically compatible with way entries were built.
-#	to see if your compiler can handle them.
+# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
 #
-#CFLAGS=-O -Xa
+# Regarding individual entries:
-#CFLAGS=-Xa
-#CFLAGS= -ansi
-CFLAGS= -ansi -O
-#CFLAGS=
-
-# ANSI compiler
 #
-# Set CC to the name of your ANSI compiler.
+# IOCCC winning entry code may not work on your system.  Even with standards,
-#CC=cc
+# conditions and build environments change, especially when it comes to more
-CC=gcc
+# extreme code such you might find in an IOCCC winner.  Moreover, what was
-
+# allowed and liked in one IOCCC contest may no longer be liked/allowed in
-# winners that compile under ANSI C
+# later IOCCC years.
 #
-WINNERS= dodsond1 dodsond2 horton imc ldb schnitzi shapiro smr tvr weisberg \
+# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
-	westley
-ALT_NAMES= dodsond2.orig shapiro.alt horton.alt gtface weisberg.alt tvr.alt
-
-all: $(WINNERS) $(ALT_NAMES)
-
-westley: westley.c
-	${CC} ${CFLAGS} westley.c -DO -o westley
-
-weisberg: weisberg.c
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='(2<<6*sizeof(int))'			\
-	-Do='(8<<5*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg
-
-# If you want weisberg to generate all values up to MAXINT
-# and have the memory to malloc a 512M table, use the following.
 #
-weisberg.alt: weisberg.c
+# GitHub pull requests are welcome:
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='~(1<<8*sizeof(int)-1)' 			\
-	-Do='(2<<7*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg.alt
-
-tvr: tvr.c
-	${CC} ${CFLAGS} tvr.c -o tvr -lX11
-
-# The following is an alternate version of tvr.  Modes 0-3 have been
-# renumbered 1-4.  Mode 0 is Mandelbrot / julian calculated correctly.
 #
-tvr.alt: tvr.alt.c
+# If you have a patch that might make running an entry work in modern Unix-like
-	${CC} ${CFLAGS} tvr.alt.c -o tvr.alt -lX11
+# environments, please create a GitHub pull request for the IOCCC judges to
-
+# consider.
-smr: smr.c
-	@${RM} -rf smr
-	${CP} smr.c smr
-	${CHMOD} +x smr
-
-shapiro: shapiro_t2.c
-	${CC} ${CFLAGS} shapiro_t2.c -o shapiro
-
-shapiro_t2.c: shapiro_t1
-	@${RM} -f shapiro_t2.c
-	./shapiro_t1 > shapiro_t2.c
-
-shapiro_t1: shapiro.c
-	${CC} ${CFLAGS} shapiro.c -o shapiro_t1
-
-shapiro.alt: shapiro.alt.c
-	${CC} ${CFLAGS} shapiro.alt.c -o shapiro.alt
-
-schnitzi: schnitzi.c
-	${CC} ${CFLAGS} schnitzi.c -o schnitzi
-
-horton: horton.c
-	${CC} ${CFLAGS} horton.c -o horton
-
-# Here are some programs related to the horton entry.  See horton.hint
-# for details.
 #
-horton.alt: horton.alt.c
+# Suggestions and corrections regarding Makefiles, winning author information,
-	${CC} ${CFLAGS} horton.alt.c -o horton.alt
+# fixing typos in remarks, and code patches are welcome via opening a GitHub
-gtface: gtface.c
+# issue or better yet, by creating a GitHub pull request for the IOCCC judges
-	${CC} ${CFLAGS} gtface.c -o gtface
+# to consider.  To form a GitHub issue or GitHub pull, please visit:
-
-ldb: ldb.c
-	${CC} ${CFLAGS} ldb.c -o ldb
-
-imc: imc.c
-	${CC} ${CFLAGS} imc.c -o imc
-
-dodsond2: dodsond2.c
-	${CC} ${CFLAGS} dodsond2.c -o dodsond2
-
-# NOTE: this is the original (gziped) file that won
 #
-dodsond2.orig: dodsond2.gz
+# https://github.com/ioccc-src/winner
-	@${RM} -f dodsond2.orig.c
+#
-	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
+################################################################################
-	-@if [ -s dodsond2.orig.c ]; then \
-	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
-	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
-	else \
-	    ${RM} -f dodsond2.orig.c; \
-	    echo "sorry, we could not gunzip dodsond2.gz"; \
-	fi
 
-dodsond2.gz: dodsond2.gz.uu
+# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
-	@${RM} -f dodsond2.gz
+#
-	${UUDECODE} dodsond2.gz.uu
+#	Creative Commons Attribution-ShareAlike 3.0 Unported License.
+#
+# See: http://creativecommons.org/licenses/by-sa/3.0/
 
-dodsond1: dodsond1.c
-	${CC} ${CFLAGS} dodsond1.c -o dodsond1
 
-clean:
+#############################
-	$(RM) -f *.o a.out core 
+# shell used by this Makefile
+#############################
+#
+SHELL= bash
 
-clobber: clean
+#######################
-	$(RM) -f $(WINNERS)
+# common tool locations
-	$(RM) -f $(ALT_NAMES)
+#######################
-	${RM} -f dodsond2.orig.c dodsond2.gz shapiro_t2.c shapiro_t1
+#
+A2P= a2p
+AR= ar
+ASA= asa
+AT= at
+ATQ= atq
+ATRM= atrm
+AWK= awk
+BANNER= banner
+BASE64= base64
+BASENAME= basename
+BATCH= batch
+BC= bc
+BINHEX= binhex
+BISON= bison
+BUNZIP2= bunzip2
+BZCAT= bzcat
+BZCMP= bzcmp
+BZDIFF= bzdiff
+BZEGREP= bzegrep
+BZFGREP= bzfgrep
+BZGREP= bzgrep
+BZIP2= bzip2
+BZLESS= bzless
+BZMORE= bzmore
+C2PH= c2ph
+C89= c89
+C99= c99
+CAL= cal
+CALC= calc
+CAT= cat
+CD= cd
+CHFLAGS= chflags
+CHGRP= chgrp
+CHMOD= chmod
+CKSUM= cksum
+CLANG= clang
+CLANG_PLUSPLUS= clang++
+CLEAR= clear
+CMP= cmp
+COL= col
+COLLDEF= colldef
+COLRM= colrm
+COLUMN= column
+COMPRESS= compress
+CP= cp
+CPIO= cpio
+CPP= cpp
+CRC32= crc32
+CSH= csh
+CSPLIT= csplit
+CURL= curl
+CUT= cut
+C_PLUSPLUS= c++
+C_PLUSPLUS_FILT= c++filt
+DATE= date
+DC= dc
+DD= dd
+DF= df
+DIFF3= diff3
+DIFF= diff
+DIG= dig
+DIRNAME= dirname
+ED= ed
+EGREP= egrep
+ENV= env
+EQN= eqn
+ETAGS= etags
+EXPECT= expect
+EXPR= expr
+FALSE= false
+FGREP= fgrep
+FILE= file
+FIND2PERL= find2perl
+FIND= find
+FLEX= flex
+FLEX_PLUSPLUS= flex++
+FMT= fmt
+FOLD= fold
+FS_USAGE= fs_usage
+FUNZIP= funzip
+FUSER= fuser
+GCC= gcc
+GDIFFMK= gdiffmk
+GENCAT= gencat
+GENSTRINGS= genstrings
+GETOPT= getopt
+GETOPTS= getopts
+GINDENT= gindent
+GNUMAKE= gnumake
+GREP= grep
+GROFF= groff
+GROFFER= groffer
+GROG= grog
+GROPS= grops
+GROTTY= grotty
+GUNZIP= gunzip
+GVIM= gvim
+GZCAT= gzcat
+GZEXE= gzexe
+GZIP_PROG= gzip
+G_PLUSPLUS= g++
+H2PH= h2ph
+H2XS= h2xs
+HASH= hash
+HEAD= head
+HOSTNAME_PROG= hostname
+ICONV= iconv
+ID= id
+INDENT= indent
+INFO= info
+JOT= jot
+KILL= kill
+KSH= ksh
+LAST= last
+LD= ld
+LESSECHO= lessecho
+LEX= len
+LINK= link
+LN= ln
+LS= ls
+M4= m4
+MAKE= make
+MAN= man
+MKDIR= mkdir
+MKFIFO= mkfifo
+MKTEMP= mktemp
+MV= mv
+NANO= nano
+NASM= nasm
+NEQN= neqn
+NICE= nice
+NL= nl
+NM= nm
+NOHUP= nohup
+NROFF= nroff
+NSLOOKUP= nslookup
+OD= od
+OPENSSL= openssl
+PASTE= paste
+PATCH= patch
+PATHCHK= pathchk
+PAX= pax
+PERL= perl
+PICO= pico
+PR= pr
+PRINTENV= printenv
+PS= ps
+PTAR= ptar
+PTARDIFF= ptardiff
+PTARGREP= ptargrep
+PWD= pwd
+PYDOC= pydoc
+PYTHON= python
+PYTHONW= pythonw
+READLINK= readlink
+RENICE= renice
+RESET= reset
+REV= rev
+RI= ri
+RM= rm
+RMDIR= rmdir
+RSYNC= rsync
+RUBY= ruby
+RVIM= rvim
+SAY= say
+SCP= scp
+SCREEN= screen
+SCRIPT= script
+SDIFF= sdiff
+SED= sed
+SEQ= seq
+SFTP= sftp
+SH= sh
+SHA1= sha1
+SHA= sha
+SHAR= shar
+SHASUM5_18= shasum5.18
+SHASUM= shasum
+SIZE= size
+SLEEP= sleep
+SORT= sort
+SSH= ssh
+STAT= stat
+STRIP= strip
+STTY= stty
+SUM= sum
+SYNC= sync
+TABS= tabs
+TAIL= tail
+TAR= tar
+TEE= tee
+TEST= test
+TFTP= tftp
+TIDY= tidy
+TIME= time
+TOP= top
+TOUCH= touch
+TPUT= tout
+TPUT= tput
+TR= tr
+TROFF= troff
+TRUE= true
+TSET= tset
+TSORT= tsort
+UL= ul
+UNAME= uname
+UNCOMPRESS= uncompress
+UNEXPAND= unexpand
+UNIFDEF= unifdef
+UNIFDEFALL= unifdefall
+UNIQ= uniq
+UNITS= units
+UNLINK= unlink
+UNZIP= unzip
+UNZIPSFX= unzipsfx
+UPTIME= uptime
+UUDECODE= uudecode
+UUENCODE= uuencode
+UUIDGEN= uuidgen
+VI= vi
+VIEW= view
+VIM= vim
+VIMDIFF= vimdiff
+W= w
+WAIT4PATH= wait4path
+WAIT= wait
+WC= wc
+WGET= wget
+WHAT= what
+WHATIS= whatis
+WHICH= which
+WHO= who
+WHOAMI= whoami
+WHOIS= whois
+WRTIE= write
+XAR= xar
+XARGS= xargs
+XATTR= xattr
+XXD= xxd
+YACC= yacc
+YES= yes
+ZCAT= zcat
+ZCMP= zcmp
+ZDIFF= zdiff
+ZEGREP= zegrep
+ZFGREP= zfgrep
+ZFORCE= zforce
+ZGREP= zgrep
+ZIP= zip
+ZIPCLOAK= zipcloak
+ZIPGREP= zipgrep
+ZIPINFO= zipinfo
+ZIPNOTE= zipnote
+ZIPSPLIT= zipsplit
+ZLESS= zless
+ZMORE= zmore
+ZNEW= znew
+ZPRINT= zprint
+ZSH= zsh
 
-nuke: clobber
+# Set X11_LIBDIR to the directory where the X11 library resides
+#
+#X11_LIBDIR= /usr/X11R6/lib
+#X11_LIBDIR= /usr/X11/lib
+X11_LIBDIR= /opt/X11/lib
+
+# Set X11_INCLUDEDIR to the directory where the X11 include files reside
+#
+#X11_INCDIR= /usr/X11R6/include
+#X11_INCDIR= /usr/X11/include
+X11_INCDIR= /opt/X11/include
+
+# Common C compiler warnings to silence
+#
+#CSILENCE=
+CSILENCE= -Wno-error -Wno-implicit-function-declaration -Wno-main-return-type \
+	-Wno-sign-compare -Wno-string-plus-int -Wno-unsequenced -Wno-unused-variable \
+    -Wno-incompatible-pointer-types
+
+# Common C compiler warning flags
+#
+#CWARN= ${CSILENCE}
+#CWARN= -Wall ${CSILENCE}
+#CWARN= -Wall -Wextra ${CSILENCE}
+CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+
+# Compiler standard
+#
+#CSTD=
+#CSTD= -ansi
+CSTD= -std=gnu90
+
+# Compiler bit architecture
+#
+# Some entries require 32-bitness:
+# ARCH= -m32
+#
+# Some entries require 64-bitness:
+# ARCH= -m64
+#
+# By default we assume nothing:
+#
+ARCH=
+
+# Defines that are needed to compile
+#
+CDEFINE=
+#CDEFINE= -DIOCCC
+
+# Include files that are needed to compile
+#
+#CINCLUDE=
+#CINCLUDE= -include stdlib.h
+#CINCLUDE= -include stdio.h
+#CINCLUDE= -include stdlib.h -include stdio.h
+CINCLUDE= -I ${X11_INCDIR}
+#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
+
+# Optimization
+#
+# Most compiles will safely use -O2.  Some can use only -O1 or -O.
+# A few compilers have broken optimizers or this entry make break
+# under those buggy optimizers and thus you may not want anything.
+# Reasonable compilers will allow for -O3.
+#
+#OPT=
+#OPT= -O
+#OPT= -O1
+#OPT= -O2
+OPT= -O3
+
+# Default flags for ANSI C compilation
+#
+CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
+
+# Libraries needed to build
+#
+#LIBS=
+#LIBS= -lm
+LIBS= -L ${X11_LIBDIR} -lX11
+#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
+
+# C compiler to use
+#
+CC= cc
+#CC=clang
+#CC=gcc
+
+# Compiler add-ons or replacements for clang only
+#
+ifeq ($(CC),clang)
+#
+CSILENCE+= -Wno-comma -Wno-conditional-uninitialized -Wno-implicit-int-conversion \
+	-Wno-missing-prototypes -Wno-missing-variable-declarations \
+	-Wno-poison-system-directories -Wno-shadow -Wno-shorten-64-to-32 \
+	-Wno-sign-conversion -Wno-strict-prototypes
+#
+CWARN+= -Weverything
+#
+endif
+
+# Specific add-ons or replacements for gcc only
+#
+ifeq ($(CC),gcc)
+#
+#CSILENCE+=
+#
+#CWARN+=
+#
+endif
+
+
+##############################
+# Special flags for this entry
+##############################
+#
+ENTRY= tvr
+PROG= ${ENTRY}
+#
+OBJ= ${PROG}.o
+DATA= tvr.bw tvr.color
+TARGET= ${PROG}
+#
+ALT_OBJ= ${PROG}.alt.o
+ALT_TARGET= ${PROG}.alt
+
+
+#################
+# build the entry
+#################
+#
+all: data ${TARGET}
 	@${TRUE}
 
-install: all
+.PHONY: all alt data everything clean clobber install \
-	${CAT} $(WINNERS) $(ALT_NAMES) > /dev/null
+	love haste waste maker easter_egg sandwich \
+	supernova deep_magic magic charon pluto
+
+${PROG}: ${PROG}.c
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+${PROG}.alt: ${PROG}.alt.c
+	${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+# alternative executable
+#
+alt: data ${ALT_TARGET}
+	@${TRUE}
+
+# data files
+#
+data: ${DATA}
+	@${TRUE}
+
+# both all and alt
+#
+everything: all alt
+
+
+###############
+# utility rules
+###############
+#
+clean:
+	${RM} -f ${OBJ} ${ALT_OBJ}
+	@-if [ -f indent.c ]; then \
+	    echo ${RM} -f indent.c; \
+	    ${RM} -f indent.c; \
+	fi
+
+clobber: clean
+	${RM} -f ${TARGET} ${ALT_TARGET}
+	@-if [ -e sandwich ]; then \
+	    ${RM} -f sandwich; \
+	    echo 'ate sandwich'; \
+	fi
+
+install:
+	@echo "Dr. Spock says that is not logical!"
+	@${TRUE}
+
+# you may be able to misunderstand the source by reading indent.c
+#
+indent.c: ${PROG}.c
+	@if which "${GINDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${GINDENT} < $< > $@"; \
+	    ${GINDENT} < $< > $@; \
+	elif which "${INDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${INDENT} < $< > $@"; \
+	    ${INDENT} < $< > $@; \
+	else \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
+	    exit 1; \
+	fi
+
+
+##################
+# 133t hacker rulz
+##################
+#
+love:
+	@echo 'not war?'
+	@${TRUE}
+
+haste:
+	$(MAKE) waste
+	@${TRUE}
+
+waste:
+	@echo 'haste'
+	@${TRUE}
+
+maker:
+	@echo 'Participate in a maker faire'
+	@${TRUE}
+
+easter_egg:
+	@echo "you expected to often misunderstand this $${RANDOM} magic"
+	@echo "chongo '<was here>' /\\oo/\\"
+	@echo "Eggy"
+
+sandwich: easter_egg
+	@if [ `id -u` -eq 0 ]; then \
+	    echo 'Okay.'; \
+	    echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
+	else \
+	    echo 'What? Make it yourself.'; \
+	    exit 1; \
+	fi
+
+# Understand the history of the Homebrew Computer Club
+# as well as the West Coast Computer Faire and
+# you might be confused different.  :-)
+#
+supernova: sandwich
+	@-if [ -r .code_anal ]; then \
+	    ${RM} -f .code_anal_v6; \
+	else \
+	    echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
+	fi
+	@echo "A $@ helps ${MAKE} the elements that help form planets"
+	@${TRUE}
+
+deep_magic: supernova
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
+	    		   --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	fi
+	@${TRUE}
+
+magic: deep_magic
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	fi
+	@${TRUE}
+
+# The IOCCC resident astronomer states
+#
+charon: magic
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore IAU, $@ is a planet"
+
+pluto: charon
+	${MAKE} charon
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore, $@ is a planet"
+	@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"

1994/tvr/README.md

@@ -1,4 +1,4 @@
-Best X11 Program:
+# Best X11 Program:
 
 	Teemu Rantanen
 	Helsinki University of Technology
@@ -6,13 +6,16 @@ Best X11 Program:
 	00210 Helsinki
 	Finland
 
+## To build:
 
-Judges' comments:
+        make all
+
+### To run
 
-    To use:
-	make tvr
 	./tvr mode screensize/2 < colormapfile
 
+## Judges' comments
+
     Try:
 	./tvr 0 128 < tvr.color		(for color displays)
 	./tvr 0 128 < tvr.bw		(for Black & White displays)
@@ -36,9 +39,7 @@ Judges' comments:
     where altmode 1-4 correspond to mode 0-3 in the original entry
     and altmode 0 calculates Mandelbrot/Julian sets correctly.
 
-
+## Author's comments
-Selected notes from the author:
-
 
 		Interactive Fractals for X Window System
 

1994/tvr/tvr.alt.c

@@ -125,8 +125,9 @@ U ()
   }
 }
 _
-main (b i, d * W)
+main (b i, char *W_arg[])
 {
+  d * W = W_arg;
   o;
   if (i > 2)
     {

1994/tvr/tvr.c

@@ -77,8 +77,8 @@
 
 			   V -> y * n - l) : (
 		    O = - 42 ) )  XNextEvent ( q , r
-	      = V ) ; } } _ main ( b X , d * W ) { b H, F
+	    = V ) ; } } _ main ( b X , char *Wa[]) { d*W=Wa;
-	,G; c R; if ( X < 3 ) { puts( "tvr: mode size < cmap"
+    b H, F ,G; c R; if ( X < 3 ) { puts( "tvr: mode size < cmap"
     ); exit(0);} P(); I(*++ W); w = y %12; I(*++ W); n = y *2; j
    = n * n ; P ( ) ; m =			 y ; l = j / 2 + m
   ; q=XOpenDisplay				     ( 0 ) ; Q ( 0 )

1994/weisberg/.gitignore

@@ -1 +1,2 @@
 weisberg
+weisberg.alt

1994/weisberg/Makefile

@@ -1,157 +1,603 @@
-# %W% %G% %U%
+#!/usr/bin/env make
 #
-# 1994 makefile
+# IOCCC 1994 winning entry - weisberg
+
+################################################################################
 #
-# Copyright (c) 1994, Landon Curt Noll & Larry Bassel.
+# An Historical Makefile NOTE:
-# All Rights Reserved.  Permission for personal, educational or non-profit
-# use is granted provided this this copyright and notice are included in its
-# entirety and remains unaltered.  All other uses must receive prior permission
-# from Landon Curt Noll and Larry Bassel.
-
-
-SHELL=/bin/sh
-CAT=cat
-CHMOD=chmod
-CP=cp
-GUNZIP=gunzip
-UUDECODE=uudecode
-LN=ln
-RM=rm
-SED=sed
-TRUE=true
-
-# flags for ANSI compiles
 #
-# NOTE: Some ANSI compilers make use of -Xa to turn on ANSI mode,
+# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
-#	others such as gcc may want -ansi, others may want nothing
+# year directory was reworked so that entries are in separate directories.
-#	at all.  Adjust the CFLAGS line as needed.
+# This also applies to any orig.ansi.mk and orig.common.mk files.
 #
-# NOTE: Some compilers cannot optimize, or optimize some entries
+# Several Makefiles were modified / formed in 2022, and as such it may have
-#	entries incorrectly.  You might want need to turn on -O 
+# elements that are not historically compatible with way entries were built.
-#	to see if your compiler can handle them.
+# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
 #
-#CFLAGS=-O -Xa
+# Regarding individual entries:
-#CFLAGS=-Xa
-#CFLAGS= -ansi
-CFLAGS= -ansi -O
-#CFLAGS=
-
-# ANSI compiler
 #
-# Set CC to the name of your ANSI compiler.
+# IOCCC winning entry code may not work on your system.  Even with standards,
-#CC=cc
+# conditions and build environments change, especially when it comes to more
-CC=gcc
+# extreme code such you might find in an IOCCC winner.  Moreover, what was
-
+# allowed and liked in one IOCCC contest may no longer be liked/allowed in
-# winners that compile under ANSI C
+# later IOCCC years.
 #
-WINNERS= dodsond1 dodsond2 horton imc ldb schnitzi shapiro smr tvr weisberg \
+# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
-	westley
-ALT_NAMES= dodsond2.orig shapiro.alt horton.alt gtface weisberg.alt tvr.alt
-
-all: $(WINNERS) $(ALT_NAMES)
-
-westley: westley.c
-	${CC} ${CFLAGS} westley.c -DO -o westley
-
-weisberg: weisberg.c
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='(2<<6*sizeof(int))'			\
-	-Do='(8<<5*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg
-
-# If you want weisberg to generate all values up to MAXINT
-# and have the memory to malloc a 512M table, use the following.
 #
-weisberg.alt: weisberg.c
+# GitHub pull requests are welcome:
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='~(1<<8*sizeof(int)-1)' 			\
-	-Do='(2<<7*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg.alt
-
-tvr: tvr.c
-	${CC} ${CFLAGS} tvr.c -o tvr -lX11
-
-# The following is an alternate version of tvr.  Modes 0-3 have been
-# renumbered 1-4.  Mode 0 is Mandelbrot / julian calculated correctly.
 #
-tvr.alt: tvr.alt.c
+# If you have a patch that might make running an entry work in modern Unix-like
-	${CC} ${CFLAGS} tvr.alt.c -o tvr.alt -lX11
+# environments, please create a GitHub pull request for the IOCCC judges to
-
+# consider.
-smr: smr.c
-	@${RM} -rf smr
-	${CP} smr.c smr
-	${CHMOD} +x smr
-
-shapiro: shapiro_t2.c
-	${CC} ${CFLAGS} shapiro_t2.c -o shapiro
-
-shapiro_t2.c: shapiro_t1
-	@${RM} -f shapiro_t2.c
-	./shapiro_t1 > shapiro_t2.c
-
-shapiro_t1: shapiro.c
-	${CC} ${CFLAGS} shapiro.c -o shapiro_t1
-
-shapiro.alt: shapiro.alt.c
-	${CC} ${CFLAGS} shapiro.alt.c -o shapiro.alt
-
-schnitzi: schnitzi.c
-	${CC} ${CFLAGS} schnitzi.c -o schnitzi
-
-horton: horton.c
-	${CC} ${CFLAGS} horton.c -o horton
-
-# Here are some programs related to the horton entry.  See horton.hint
-# for details.
 #
-horton.alt: horton.alt.c
+# Suggestions and corrections regarding Makefiles, winning author information,
-	${CC} ${CFLAGS} horton.alt.c -o horton.alt
+# fixing typos in remarks, and code patches are welcome via opening a GitHub
-gtface: gtface.c
+# issue or better yet, by creating a GitHub pull request for the IOCCC judges
-	${CC} ${CFLAGS} gtface.c -o gtface
+# to consider.  To form a GitHub issue or GitHub pull, please visit:
-
-ldb: ldb.c
-	${CC} ${CFLAGS} ldb.c -o ldb
-
-imc: imc.c
-	${CC} ${CFLAGS} imc.c -o imc
-
-dodsond2: dodsond2.c
-	${CC} ${CFLAGS} dodsond2.c -o dodsond2
-
-# NOTE: this is the original (gziped) file that won
 #
-dodsond2.orig: dodsond2.gz
+# https://github.com/ioccc-src/winner
-	@${RM} -f dodsond2.orig.c
+#
-	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
+################################################################################
-	-@if [ -s dodsond2.orig.c ]; then \
-	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
-	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
-	else \
-	    ${RM} -f dodsond2.orig.c; \
-	    echo "sorry, we could not gunzip dodsond2.gz"; \
-	fi
 
-dodsond2.gz: dodsond2.gz.uu
+# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
-	@${RM} -f dodsond2.gz
+#
-	${UUDECODE} dodsond2.gz.uu
+#	Creative Commons Attribution-ShareAlike 3.0 Unported License.
+#
+# See: http://creativecommons.org/licenses/by-sa/3.0/
 
-dodsond1: dodsond1.c
-	${CC} ${CFLAGS} dodsond1.c -o dodsond1
 
-clean:
+#############################
-	$(RM) -f *.o a.out core 
+# shell used by this Makefile
+#############################
+#
+SHELL= bash
 
-clobber: clean
+#######################
-	$(RM) -f $(WINNERS)
+# common tool locations
-	$(RM) -f $(ALT_NAMES)
+#######################
-	${RM} -f dodsond2.orig.c dodsond2.gz shapiro_t2.c shapiro_t1
+#
+A2P= a2p
+AR= ar
+ASA= asa
+AT= at
+ATQ= atq
+ATRM= atrm
+AWK= awk
+BANNER= banner
+BASE64= base64
+BASENAME= basename
+BATCH= batch
+BC= bc
+BINHEX= binhex
+BISON= bison
+BUNZIP2= bunzip2
+BZCAT= bzcat
+BZCMP= bzcmp
+BZDIFF= bzdiff
+BZEGREP= bzegrep
+BZFGREP= bzfgrep
+BZGREP= bzgrep
+BZIP2= bzip2
+BZLESS= bzless
+BZMORE= bzmore
+C2PH= c2ph
+C89= c89
+C99= c99
+CAL= cal
+CALC= calc
+CAT= cat
+CD= cd
+CHFLAGS= chflags
+CHGRP= chgrp
+CHMOD= chmod
+CKSUM= cksum
+CLANG= clang
+CLANG_PLUSPLUS= clang++
+CLEAR= clear
+CMP= cmp
+COL= col
+COLLDEF= colldef
+COLRM= colrm
+COLUMN= column
+COMPRESS= compress
+CP= cp
+CPIO= cpio
+CPP= cpp
+CRC32= crc32
+CSH= csh
+CSPLIT= csplit
+CURL= curl
+CUT= cut
+C_PLUSPLUS= c++
+C_PLUSPLUS_FILT= c++filt
+DATE= date
+DC= dc
+DD= dd
+DF= df
+DIFF3= diff3
+DIFF= diff
+DIG= dig
+DIRNAME= dirname
+ED= ed
+EGREP= egrep
+ENV= env
+EQN= eqn
+ETAGS= etags
+EXPECT= expect
+EXPR= expr
+FALSE= false
+FGREP= fgrep
+FILE= file
+FIND2PERL= find2perl
+FIND= find
+FLEX= flex
+FLEX_PLUSPLUS= flex++
+FMT= fmt
+FOLD= fold
+FS_USAGE= fs_usage
+FUNZIP= funzip
+FUSER= fuser
+GCC= gcc
+GDIFFMK= gdiffmk
+GENCAT= gencat
+GENSTRINGS= genstrings
+GETOPT= getopt
+GETOPTS= getopts
+GINDENT= gindent
+GNUMAKE= gnumake
+GREP= grep
+GROFF= groff
+GROFFER= groffer
+GROG= grog
+GROPS= grops
+GROTTY= grotty
+GUNZIP= gunzip
+GVIM= gvim
+GZCAT= gzcat
+GZEXE= gzexe
+GZIP_PROG= gzip
+G_PLUSPLUS= g++
+H2PH= h2ph
+H2XS= h2xs
+HASH= hash
+HEAD= head
+HOSTNAME_PROG= hostname
+ICONV= iconv
+ID= id
+INDENT= indent
+INFO= info
+JOT= jot
+KILL= kill
+KSH= ksh
+LAST= last
+LD= ld
+LESSECHO= lessecho
+LEX= len
+LINK= link
+LN= ln
+LS= ls
+M4= m4
+MAKE= make
+MAN= man
+MKDIR= mkdir
+MKFIFO= mkfifo
+MKTEMP= mktemp
+MV= mv
+NANO= nano
+NASM= nasm
+NEQN= neqn
+NICE= nice
+NL= nl
+NM= nm
+NOHUP= nohup
+NROFF= nroff
+NSLOOKUP= nslookup
+OD= od
+OPENSSL= openssl
+PASTE= paste
+PATCH= patch
+PATHCHK= pathchk
+PAX= pax
+PERL= perl
+PICO= pico
+PR= pr
+PRINTENV= printenv
+PS= ps
+PTAR= ptar
+PTARDIFF= ptardiff
+PTARGREP= ptargrep
+PWD= pwd
+PYDOC= pydoc
+PYTHON= python
+PYTHONW= pythonw
+READLINK= readlink
+RENICE= renice
+RESET= reset
+REV= rev
+RI= ri
+RM= rm
+RMDIR= rmdir
+RSYNC= rsync
+RUBY= ruby
+RVIM= rvim
+SAY= say
+SCP= scp
+SCREEN= screen
+SCRIPT= script
+SDIFF= sdiff
+SED= sed
+SEQ= seq
+SFTP= sftp
+SH= sh
+SHA1= sha1
+SHA= sha
+SHAR= shar
+SHASUM5_18= shasum5.18
+SHASUM= shasum
+SIZE= size
+SLEEP= sleep
+SORT= sort
+SSH= ssh
+STAT= stat
+STRIP= strip
+STTY= stty
+SUM= sum
+SYNC= sync
+TABS= tabs
+TAIL= tail
+TAR= tar
+TEE= tee
+TEST= test
+TFTP= tftp
+TIDY= tidy
+TIME= time
+TOP= top
+TOUCH= touch
+TPUT= tout
+TPUT= tput
+TR= tr
+TROFF= troff
+TRUE= true
+TSET= tset
+TSORT= tsort
+UL= ul
+UNAME= uname
+UNCOMPRESS= uncompress
+UNEXPAND= unexpand
+UNIFDEF= unifdef
+UNIFDEFALL= unifdefall
+UNIQ= uniq
+UNITS= units
+UNLINK= unlink
+UNZIP= unzip
+UNZIPSFX= unzipsfx
+UPTIME= uptime
+UUDECODE= uudecode
+UUENCODE= uuencode
+UUIDGEN= uuidgen
+VI= vi
+VIEW= view
+VIM= vim
+VIMDIFF= vimdiff
+W= w
+WAIT4PATH= wait4path
+WAIT= wait
+WC= wc
+WGET= wget
+WHAT= what
+WHATIS= whatis
+WHICH= which
+WHO= who
+WHOAMI= whoami
+WHOIS= whois
+WRTIE= write
+XAR= xar
+XARGS= xargs
+XATTR= xattr
+XXD= xxd
+YACC= yacc
+YES= yes
+ZCAT= zcat
+ZCMP= zcmp
+ZDIFF= zdiff
+ZEGREP= zegrep
+ZFGREP= zfgrep
+ZFORCE= zforce
+ZGREP= zgrep
+ZIP= zip
+ZIPCLOAK= zipcloak
+ZIPGREP= zipgrep
+ZIPINFO= zipinfo
+ZIPNOTE= zipnote
+ZIPSPLIT= zipsplit
+ZLESS= zless
+ZMORE= zmore
+ZNEW= znew
+ZPRINT= zprint
+ZSH= zsh
 
-nuke: clobber
+# Set X11_LIBDIR to the directory where the X11 library resides
+#
+#X11_LIBDIR= /usr/X11R6/lib
+#X11_LIBDIR= /usr/X11/lib
+X11_LIBDIR= /opt/X11/lib
+
+# Set X11_INCLUDEDIR to the directory where the X11 include files reside
+#
+#X11_INCDIR= /usr/X11R6/include
+#X11_INCDIR= /usr/X11/include
+X11_INCDIR= /opt/X11/include
+
+# Common C compiler warnings to silence
+#
+#CSILENCE=
+CSILENCE= -Wno-error -Wno-implicit-function-declaration -Wno-pointer-to-int-cast \
+	-Wno-shift-op-parentheses
+
+# Common C compiler warning flags
+#
+#CWARN= ${CSILENCE}
+#CWARN= -Wall ${CSILENCE}
+CWARN= -Wall -Wextra ${CSILENCE}
+#CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+
+# Compiler standard
+#
+#CSTD=
+#CSTD= -ansi
+CSTD= -std=gnu90
+
+# Compiler bit architecture
+#
+# Some entries require 32-bitness:
+# ARCH= -m32
+#
+# Some entries require 64-bitness:
+# ARCH= -m64
+#
+# By default we assume nothing:
+#
+ARCH=
+
+# Defines that are needed to compile
+#
+#CDEFINE=
+CDEFINE= -Dc='n*n>x?p:((m=*(b+1)),N))' \
+	-DN='((b=t+1),x+=2,x>e?exit(0):o' \
+	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)'
+
+# Include files that are needed to compile
+#
+CINCLUDE=
+#CINCLUDE= -include stdlib.h
+#CINCLUDE= -include stdio.h
+#CINCLUDE= -include stdlib.h -include stdio.h
+#CINCLUDE= -I ${X11_INCDIR}
+#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
+
+# Optimization
+#
+# Most compiles will safely use -O2.  Some can use only -O1 or -O.
+# A few compilers have broken optimizers or this entry make break
+# under those buggy optimizers and thus you may not want anything.
+# Reasonable compilers will allow for -O3.
+#
+#OPT=
+#OPT= -O
+#OPT= -O1
+#OPT= -O2
+OPT= -O3
+
+# Default flags for ANSI C compilation
+#
+CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
+
+# Libraries needed to build
+#
+LIBS=
+#LIBS= -lm
+#LIBS= -L ${X11_LIBDIR} -lX11
+#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
+
+# C compiler to use
+#
+CC= cc
+#CC=clang
+#CC=gcc
+
+# Compiler add-ons or replacements for clang only
+#
+ifeq ($(CC),clang)
+#
+CSILENCE+= -Wno-comma -Wno-poison-system-directories \
+	-Wno-conditional-uninitialized -Wno-pedantic
+#
+CWARN+= -Weverything
+#
+endif
+
+# Specific add-ons or replacements for gcc only
+#
+ifeq ($(CC),gcc)
+#
+#CSILENCE+=
+#
+#CWARN+=
+#
+endif
+
+
+##############################
+# Special flags for this entry
+##############################
+#
+ENTRY= weisberg
+PROG= ${ENTRY}
+#
+OBJ= ${PROG}.o
+DATA=
+TARGET= ${PROG}
+#
+ALT_OBJ= ${PROG}.alt.o
+ALT_TARGET= ${PROG}.alt
+
+C_SMALL= -De='(2<<6*sizeof(int))' -Do='(8<<5*sizeof(int))'
+C_LARGE= -De='~(1<<8*sizeof(int)-1)' -Do='(2<<7*sizeof(int))'
+
+
+#################
+# build the entry
+#################
+#
+all: data ${TARGET}
 	@${TRUE}
 
-install: all
+.PHONY: all alt data everything clean clobber install \
-	${CAT} $(WINNERS) $(ALT_NAMES) > /dev/null
+	love haste waste maker easter_egg sandwich \
+	supernova deep_magic magic charon pluto
+
+${PROG}: ${PROG}.c
+	${CC} ${C_SMALL} ${CFLAGS} $< -o $@ ${LIBS}
+
+${PROG}.alt: ${PROG}.c
+	${CC} ${C_LARGE} ${CFLAGS} $< -o $@ ${LIBS}
+
+# alternative executable
+#
+alt: data ${ALT_TARGET}
+	@${TRUE}
+
+# data files
+#
+data: ${DATA}
+	@${TRUE}
+
+# both all and alt
+#
+everything: all alt
+
+
+###############
+# utility rules
+###############
+#
+clean:
+	${RM} -f ${OBJ} ${ALT_OBJ}
+	@-if [ -f indent.c ]; then \
+	    echo ${RM} -f indent.c; \
+	    ${RM} -f indent.c; \
+	fi
+
+clobber: clean
+	${RM} -f ${TARGET} ${ALT_TARGET}
+	@-if [ -e sandwich ]; then \
+	    ${RM} -f sandwich; \
+	    echo 'ate sandwich'; \
+	fi
+
+install:
+	@echo "Dr. Spock says that is not logical!"
+	@${TRUE}
+
+# you may be able to misunderstand the source by reading indent.c
+#
+indent.c: ${PROG}.c
+	@if which "${GINDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${GINDENT} < $< > $@"; \
+	    ${GINDENT} < $< > $@; \
+	elif which "${INDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${INDENT} < $< > $@"; \
+	    ${INDENT} < $< > $@; \
+	else \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
+	    exit 1; \
+	fi
+
+
+##################
+# 133t hacker rulz
+##################
+#
+love:
+	@echo 'not war?'
+	@${TRUE}
+
+haste:
+	$(MAKE) waste
+	@${TRUE}
+
+waste:
+	@echo 'haste'
+	@${TRUE}
+
+maker:
+	@echo 'Participate in a maker faire'
+	@${TRUE}
+
+easter_egg:
+	@echo "you expected to often misunderstand this $${RANDOM} magic"
+	@echo "chongo '<was here>' /\\oo/\\"
+	@echo "Eggy"
+
+sandwich: easter_egg
+	@if [ `id -u` -eq 0 ]; then \
+	    echo 'Okay.'; \
+	    echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
+	else \
+	    echo 'What? Make it yourself.'; \
+	    exit 1; \
+	fi
+
+# Understand the history of the Homebrew Computer Club
+# as well as the West Coast Computer Faire and
+# you might be confused different.  :-)
+#
+supernova: sandwich
+	@-if [ -r .code_anal ]; then \
+	    ${RM} -f .code_anal_v6; \
+	else \
+	    echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
+	fi
+	@echo "A $@ helps ${MAKE} the elements that help form planets"
+	@${TRUE}
+
+deep_magic: supernova
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
+	    		   --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	fi
+	@${TRUE}
+
+magic: deep_magic
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	fi
+	@${TRUE}
+
+# The IOCCC resident astronomer states
+#
+charon: magic
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore IAU, $@ is a planet"
+
+pluto: charon
+	${MAKE} charon
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore, $@ is a planet"
+	@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"

1994/weisberg/README.md

@@ -1,4 +1,4 @@
-Best Short Program:
+# Best Short Program:
 
 	Jeff Weisberg
 	University of Rochester
@@ -7,13 +7,16 @@ Best Short Program:
 	Rochester, NY 14627
 	USA
 
+## To build:
 
-Judges' comments:
+        make all
+
+### To run
 
-    To use:
-	make weisberg
 	./weisberg
 
+## Judges' comments
+
     This entry confuses some C-preprocessors and some C-beautifiers.
     We found one cpp that processed this source differently when
     it was read on stdin instead of via cc -E.
@@ -28,8 +31,7 @@ Judges' comments:
     Lesser systems will find this alternative version a good way to create
     a core file.  :-)
 
-
+## Author's comments
-Selected notes from the author:
 
     Description:
 	The following short program implements the "Yet Another" algorithm for

1994/westley/Makefile

@@ -1,157 +1,593 @@
-# %W% %G% %U%
+#!/usr/bin/env make
 #
-# 1994 makefile
+# IOCCC 1994 winning entry - westley
+
+################################################################################
 #
-# Copyright (c) 1994, Landon Curt Noll & Larry Bassel.
+# An Historical Makefile NOTE:
-# All Rights Reserved.  Permission for personal, educational or non-profit
-# use is granted provided this this copyright and notice are included in its
-# entirety and remains unaltered.  All other uses must receive prior permission
-# from Landon Curt Noll and Larry Bassel.
-
-
-SHELL=/bin/sh
-CAT=cat
-CHMOD=chmod
-CP=cp
-GUNZIP=gunzip
-UUDECODE=uudecode
-LN=ln
-RM=rm
-SED=sed
-TRUE=true
-
-# flags for ANSI compiles
 #
-# NOTE: Some ANSI compilers make use of -Xa to turn on ANSI mode,
+# The orig.Makefile, if it exits, is the original Makefile before this IOCCC
-#	others such as gcc may want -ansi, others may want nothing
+# year directory was reworked so that entries are in separate directories.
-#	at all.  Adjust the CFLAGS line as needed.
+# This also applies to any orig.ansi.mk and orig.common.mk files.
 #
-# NOTE: Some compilers cannot optimize, or optimize some entries
+# Several Makefiles were modified / formed in 2022, and as such it may have
-#	entries incorrectly.  You might want need to turn on -O 
+# elements that are not historically compatible with way entries were built.
-#	to see if your compiler can handle them.
+# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile.
 #
-#CFLAGS=-O -Xa
+# Regarding individual entries:
-#CFLAGS=-Xa
-#CFLAGS= -ansi
-CFLAGS= -ansi -O
-#CFLAGS=
-
-# ANSI compiler
 #
-# Set CC to the name of your ANSI compiler.
+# IOCCC winning entry code may not work on your system.  Even with standards,
-#CC=cc
+# conditions and build environments change, especially when it comes to more
-CC=gcc
+# extreme code such you might find in an IOCCC winner.  Moreover, what was
-
+# allowed and liked in one IOCCC contest may no longer be liked/allowed in
-# winners that compile under ANSI C
+# later IOCCC years.
 #
-WINNERS= dodsond1 dodsond2 horton imc ldb schnitzi shapiro smr tvr weisberg \
+# Corrections on winning author and fixing typos in remarks are VERY WELCOME.
-	westley
-ALT_NAMES= dodsond2.orig shapiro.alt horton.alt gtface weisberg.alt tvr.alt
-
-all: $(WINNERS) $(ALT_NAMES)
-
-westley: westley.c
-	${CC} ${CFLAGS} westley.c -DO -o westley
-
-weisberg: weisberg.c
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='(2<<6*sizeof(int))'			\
-	-Do='(8<<5*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg
-
-# If you want weisberg to generate all values up to MAXINT
-# and have the memory to malloc a 512M table, use the following.
 #
-weisberg.alt: weisberg.c
+# GitHub pull requests are welcome:
-	${CC} ${CFLAGS} -Dc='n*n>x?p:((m=*(b+1)),N))'	\
-	-De='~(1<<8*sizeof(int)-1)' 			\
-	-Do='(2<<7*sizeof(int))'			\
-	-DN='((b=t+1),x+=2,x>e?exit():o' 		\
-	-Dp='(a-t<o?*(a++)=x:47),printf("%d ",x),N)' 	\
-	weisberg.c -o weisberg.alt
-
-tvr: tvr.c
-	${CC} ${CFLAGS} tvr.c -o tvr -lX11
-
-# The following is an alternate version of tvr.  Modes 0-3 have been
-# renumbered 1-4.  Mode 0 is Mandelbrot / julian calculated correctly.
 #
-tvr.alt: tvr.alt.c
+# If you have a patch that might make running an entry work in modern Unix-like
-	${CC} ${CFLAGS} tvr.alt.c -o tvr.alt -lX11
+# environments, please create a GitHub pull request for the IOCCC judges to
-
+# consider.
-smr: smr.c
-	@${RM} -rf smr
-	${CP} smr.c smr
-	${CHMOD} +x smr
-
-shapiro: shapiro_t2.c
-	${CC} ${CFLAGS} shapiro_t2.c -o shapiro
-
-shapiro_t2.c: shapiro_t1
-	@${RM} -f shapiro_t2.c
-	./shapiro_t1 > shapiro_t2.c
-
-shapiro_t1: shapiro.c
-	${CC} ${CFLAGS} shapiro.c -o shapiro_t1
-
-shapiro.alt: shapiro.alt.c
-	${CC} ${CFLAGS} shapiro.alt.c -o shapiro.alt
-
-schnitzi: schnitzi.c
-	${CC} ${CFLAGS} schnitzi.c -o schnitzi
-
-horton: horton.c
-	${CC} ${CFLAGS} horton.c -o horton
-
-# Here are some programs related to the horton entry.  See horton.hint
-# for details.
 #
-horton.alt: horton.alt.c
+# Suggestions and corrections regarding Makefiles, winning author information,
-	${CC} ${CFLAGS} horton.alt.c -o horton.alt
+# fixing typos in remarks, and code patches are welcome via opening a GitHub
-gtface: gtface.c
+# issue or better yet, by creating a GitHub pull request for the IOCCC judges
-	${CC} ${CFLAGS} gtface.c -o gtface
+# to consider.  To form a GitHub issue or GitHub pull, please visit:
-
-ldb: ldb.c
-	${CC} ${CFLAGS} ldb.c -o ldb
-
-imc: imc.c
-	${CC} ${CFLAGS} imc.c -o imc
-
-dodsond2: dodsond2.c
-	${CC} ${CFLAGS} dodsond2.c -o dodsond2
-
-# NOTE: this is the original (gziped) file that won
 #
-dodsond2.orig: dodsond2.gz
+# https://github.com/ioccc-src/winner
-	@${RM} -f dodsond2.orig.c
+#
-	-${GUNZIP} < dodsond2.gz > dodsond2.orig.c
+################################################################################
-	-@if [ -s dodsond2.orig.c ]; then \
-	    echo "${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig"; \
-	    ${CC} ${CFLAGS} dodsond2.orig.c -o dodsond2.orig; \
-	else \
-	    ${RM} -f dodsond2.orig.c; \
-	    echo "sorry, we could not gunzip dodsond2.gz"; \
-	fi
 
-dodsond2.gz: dodsond2.gz.uu
+# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under:
-	@${RM} -f dodsond2.gz
+#
-	${UUDECODE} dodsond2.gz.uu
+#	Creative Commons Attribution-ShareAlike 3.0 Unported License.
+#
+# See: http://creativecommons.org/licenses/by-sa/3.0/
 
-dodsond1: dodsond1.c
-	${CC} ${CFLAGS} dodsond1.c -o dodsond1
 
-clean:
+#############################
-	$(RM) -f *.o a.out core 
+# shell used by this Makefile
+#############################
+#
+SHELL= bash
 
-clobber: clean
+#######################
-	$(RM) -f $(WINNERS)
+# common tool locations
-	$(RM) -f $(ALT_NAMES)
+#######################
-	${RM} -f dodsond2.orig.c dodsond2.gz shapiro_t2.c shapiro_t1
+#
+A2P= a2p
+AR= ar
+ASA= asa
+AT= at
+ATQ= atq
+ATRM= atrm
+AWK= awk
+BANNER= banner
+BASE64= base64
+BASENAME= basename
+BATCH= batch
+BC= bc
+BINHEX= binhex
+BISON= bison
+BUNZIP2= bunzip2
+BZCAT= bzcat
+BZCMP= bzcmp
+BZDIFF= bzdiff
+BZEGREP= bzegrep
+BZFGREP= bzfgrep
+BZGREP= bzgrep
+BZIP2= bzip2
+BZLESS= bzless
+BZMORE= bzmore
+C2PH= c2ph
+C89= c89
+C99= c99
+CAL= cal
+CALC= calc
+CAT= cat
+CD= cd
+CHFLAGS= chflags
+CHGRP= chgrp
+CHMOD= chmod
+CKSUM= cksum
+CLANG= clang
+CLANG_PLUSPLUS= clang++
+CLEAR= clear
+CMP= cmp
+COL= col
+COLLDEF= colldef
+COLRM= colrm
+COLUMN= column
+COMPRESS= compress
+CP= cp
+CPIO= cpio
+CPP= cpp
+CRC32= crc32
+CSH= csh
+CSPLIT= csplit
+CURL= curl
+CUT= cut
+C_PLUSPLUS= c++
+C_PLUSPLUS_FILT= c++filt
+DATE= date
+DC= dc
+DD= dd
+DF= df
+DIFF3= diff3
+DIFF= diff
+DIG= dig
+DIRNAME= dirname
+ED= ed
+EGREP= egrep
+ENV= env
+EQN= eqn
+ETAGS= etags
+EXPECT= expect
+EXPR= expr
+FALSE= false
+FGREP= fgrep
+FILE= file
+FIND2PERL= find2perl
+FIND= find
+FLEX= flex
+FLEX_PLUSPLUS= flex++
+FMT= fmt
+FOLD= fold
+FS_USAGE= fs_usage
+FUNZIP= funzip
+FUSER= fuser
+GCC= gcc
+GDIFFMK= gdiffmk
+GENCAT= gencat
+GENSTRINGS= genstrings
+GETOPT= getopt
+GETOPTS= getopts
+GINDENT= gindent
+GNUMAKE= gnumake
+GREP= grep
+GROFF= groff
+GROFFER= groffer
+GROG= grog
+GROPS= grops
+GROTTY= grotty
+GUNZIP= gunzip
+GVIM= gvim
+GZCAT= gzcat
+GZEXE= gzexe
+GZIP_PROG= gzip
+G_PLUSPLUS= g++
+H2PH= h2ph
+H2XS= h2xs
+HASH= hash
+HEAD= head
+HOSTNAME_PROG= hostname
+ICONV= iconv
+ID= id
+INDENT= indent
+INFO= info
+JOT= jot
+KILL= kill
+KSH= ksh
+LAST= last
+LD= ld
+LESSECHO= lessecho
+LEX= len
+LINK= link
+LN= ln
+LS= ls
+M4= m4
+MAKE= make
+MAN= man
+MKDIR= mkdir
+MKFIFO= mkfifo
+MKTEMP= mktemp
+MV= mv
+NANO= nano
+NASM= nasm
+NEQN= neqn
+NICE= nice
+NL= nl
+NM= nm
+NOHUP= nohup
+NROFF= nroff
+NSLOOKUP= nslookup
+OD= od
+OPENSSL= openssl
+PASTE= paste
+PATCH= patch
+PATHCHK= pathchk
+PAX= pax
+PERL= perl
+PICO= pico
+PR= pr
+PRINTENV= printenv
+PS= ps
+PTAR= ptar
+PTARDIFF= ptardiff
+PTARGREP= ptargrep
+PWD= pwd
+PYDOC= pydoc
+PYTHON= python
+PYTHONW= pythonw
+READLINK= readlink
+RENICE= renice
+RESET= reset
+REV= rev
+RI= ri
+RM= rm
+RMDIR= rmdir
+RSYNC= rsync
+RUBY= ruby
+RVIM= rvim
+SAY= say
+SCP= scp
+SCREEN= screen
+SCRIPT= script
+SDIFF= sdiff
+SED= sed
+SEQ= seq
+SFTP= sftp
+SH= sh
+SHA1= sha1
+SHA= sha
+SHAR= shar
+SHASUM5_18= shasum5.18
+SHASUM= shasum
+SIZE= size
+SLEEP= sleep
+SORT= sort
+SSH= ssh
+STAT= stat
+STRIP= strip
+STTY= stty
+SUM= sum
+SYNC= sync
+TABS= tabs
+TAIL= tail
+TAR= tar
+TEE= tee
+TEST= test
+TFTP= tftp
+TIDY= tidy
+TIME= time
+TOP= top
+TOUCH= touch
+TPUT= tout
+TPUT= tput
+TR= tr
+TROFF= troff
+TRUE= true
+TSET= tset
+TSORT= tsort
+UL= ul
+UNAME= uname
+UNCOMPRESS= uncompress
+UNEXPAND= unexpand
+UNIFDEF= unifdef
+UNIFDEFALL= unifdefall
+UNIQ= uniq
+UNITS= units
+UNLINK= unlink
+UNZIP= unzip
+UNZIPSFX= unzipsfx
+UPTIME= uptime
+UUDECODE= uudecode
+UUENCODE= uuencode
+UUIDGEN= uuidgen
+VI= vi
+VIEW= view
+VIM= vim
+VIMDIFF= vimdiff
+W= w
+WAIT4PATH= wait4path
+WAIT= wait
+WC= wc
+WGET= wget
+WHAT= what
+WHATIS= whatis
+WHICH= which
+WHO= who
+WHOAMI= whoami
+WHOIS= whois
+WRTIE= write
+XAR= xar
+XARGS= xargs
+XATTR= xattr
+XXD= xxd
+YACC= yacc
+YES= yes
+ZCAT= zcat
+ZCMP= zcmp
+ZDIFF= zdiff
+ZEGREP= zegrep
+ZFGREP= zfgrep
+ZFORCE= zforce
+ZGREP= zgrep
+ZIP= zip
+ZIPCLOAK= zipcloak
+ZIPGREP= zipgrep
+ZIPINFO= zipinfo
+ZIPNOTE= zipnote
+ZIPSPLIT= zipsplit
+ZLESS= zless
+ZMORE= zmore
+ZNEW= znew
+ZPRINT= zprint
+ZSH= zsh
 
-nuke: clobber
+# Set X11_LIBDIR to the directory where the X11 library resides
+#
+#X11_LIBDIR= /usr/X11R6/lib
+#X11_LIBDIR= /usr/X11/lib
+X11_LIBDIR= /opt/X11/lib
+
+# Set X11_INCLUDEDIR to the directory where the X11 include files reside
+#
+#X11_INCDIR= /usr/X11R6/include
+#X11_INCDIR= /usr/X11/include
+X11_INCDIR= /opt/X11/include
+
+# Common C compiler warnings to silence
+#
+CSILENCE=
+#CSILENCE= -Wno-implicit-int
+
+# Common C compiler warning flags
+#
+#CWARN= ${CSILENCE}
+#CWARN= -Wall ${CSILENCE}
+#CWARN= -Wall -Wextra ${CSILENCE}
+CWARN= -Wall -Wextra -pedantic ${CSILENCE}
+
+# Compiler standard
+#
+#CSTD=
+#CSTD= -ansi
+CSTD= -std=gnu90
+
+# Compiler bit architecture
+#
+# Some entries require 32-bitness:
+# ARCH= -m32
+#
+# Some entries require 64-bitness:
+# ARCH= -m64
+#
+# By default we assume nothing:
+#
+ARCH=
+
+# Defines that are needed to compile
+#
+CDEFINE=
+#CDEFINE= -DIOCCC
+
+# Include files that are needed to compile
+#
+CINCLUDE=
+#CINCLUDE= -include stdlib.h
+#CINCLUDE= -include stdio.h
+#CINCLUDE= -include stdlib.h -include stdio.h
+#CINCLUDE= -I ${X11_INCDIR}
+#CINCLUDE= -I ${HOMEBREW_PREFIX}/include/SDL2
+
+# Optimization
+#
+# Most compiles will safely use -O2.  Some can use only -O1 or -O.
+# A few compilers have broken optimizers or this entry make break
+# under those buggy optimizers and thus you may not want anything.
+# Reasonable compilers will allow for -O3.
+#
+#OPT=
+#OPT= -O
+#OPT= -O1
+#OPT= -O2
+OPT= -O3
+
+# Default flags for ANSI C compilation
+#
+CFLAGS= ${CSTD} ${CWARN} ${ARCH} ${CDEFINE} ${CINCLUDE} ${OPT}
+
+# Libraries needed to build
+#
+LIBS=
+#LIBS= -lm
+#LIBS= -L ${X11_LIBDIR} -lX11
+#LIBS= -L ${HOMEBREW_PREFIX}/lib -lSDL
+
+# C compiler to use
+#
+CC= cc
+#CC=clang
+#CC=gcc
+
+# Compiler add-ons or replacements for clang only
+#
+ifeq ($(CC),clang)
+#
+#CSILENCE+=
+#
+CWARN+= -Weverything
+#
+endif
+
+# Specific add-ons or replacements for gcc only
+#
+ifeq ($(CC),gcc)
+#
+#CSILENCE+=
+#
+#CWARN+=
+#
+endif
+
+
+##############################
+# Special flags for this entry
+##############################
+#
+ENTRY= westley
+PROG= ${ENTRY}
+#
+OBJ= ${PROG}.o
+DATA=
+TARGET= ${PROG}
+#
+ALT_OBJ=
+ALT_TARGET=
+
+
+#################
+# build the entry
+#################
+#
+all: data ${TARGET}
 	@${TRUE}
 
-install: all
+.PHONY: all alt data everything clean clobber install \
-	${CAT} $(WINNERS) $(ALT_NAMES) > /dev/null
+	love haste waste maker easter_egg sandwich \
+	supernova deep_magic magic charon pluto
+
+${PROG}: ${PROG}.c
+	-${CC} ${CFLAGS} $< -o $@ ${LIBS}
+
+# alternative executable
+#
+alt: data ${ALT_TARGET}
+	@${TRUE}
+
+# data files
+#
+data: ${DATA}
+	@${TRUE}
+
+# both all and alt
+#
+everything: all alt
+
+
+###############
+# utility rules
+###############
+#
+clean:
+	${RM} -f ${OBJ} ${ALT_OBJ}
+	@-if [ -f indent.c ]; then \
+	    echo ${RM} -f indent.c; \
+	    ${RM} -f indent.c; \
+	fi
+
+clobber: clean
+	${RM} -f ${TARGET} ${ALT_TARGET}
+	@-if [ -e sandwich ]; then \
+	    ${RM} -f sandwich; \
+	    echo 'ate sandwich'; \
+	fi
+
+install:
+	@echo "Dr. Spock says that is not logical!"
+	@${TRUE}
+
+# you may be able to misunderstand the source by reading indent.c
+#
+indent.c: ${PROG}.c
+	@if which "${GINDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${GINDENT} < $< > $@"; \
+	    ${GINDENT} < $< > $@; \
+	elif which "${INDENT}" >/dev/null 2>&1; then \
+	    echo ${RM} -f $@; \
+	    ${RM} -f $@; \
+	    echo "${INDENT} < $< > $@"; \
+	    ${INDENT} < $< > $@; \
+	else \
+	    echo "no intent tool found, ident $< yourself, sorry"; \
+	    echo "exit 1"; \
+	    exit 1; \
+	fi
+
+
+##################
+# 133t hacker rulz
+##################
+#
+love:
+	@echo 'not war?'
+	@${TRUE}
+
+haste:
+	$(MAKE) waste
+	@${TRUE}
+
+waste:
+	@echo 'haste'
+	@${TRUE}
+
+maker:
+	@echo 'Participate in a maker faire'
+	@${TRUE}
+
+easter_egg:
+	@echo "you expected to often misunderstand this $${RANDOM} magic"
+	@echo "chongo '<was here>' /\\oo/\\"
+	@echo "Eggy"
+
+sandwich: easter_egg
+	@if [ `id -u` -eq 0 ]; then \
+	    echo 'Okay.'; \
+	    echo "$${RANDOM}`date +%s`$${RANDOM}" > $@; \
+	else \
+	    echo 'What? Make it yourself.'; \
+	    exit 1; \
+	fi
+
+# Understand the history of the Homebrew Computer Club
+# as well as the West Coast Computer Faire and
+# you might be confused different.  :-)
+#
+supernova: sandwich
+	@-if [ -r .code_anal ]; then \
+	    ${RM} -f .code_anal_v6; \
+	else \
+	    echo "planet deniers, like some members of the IAU, are so cute when they try to defend their logic"; \
+	fi
+	@echo "A $@ helps ${MAKE} the elements that help form planets"
+	@${TRUE}
+
+deep_magic: supernova
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --deep_magic 7889066cdbdf09b0408021754586e895be641cc9be29e7eafd3ca65359541f17 \
+	    		   --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	    sleep 2; \
+	    echo "Wrong! Do it again!"; \
+	fi
+	@${TRUE}
+
+magic: deep_magic
+	@-if [ -r .code_anal ]; then \
+	    ccode_analysis --level 20003 --mode 5717175 --FNV1a_hash_512_bit -v2 "${PROG}" "${PROG}.c"; \
+	else \
+	    echo "If you don't eat yer meat, you can't have any pudding!"; \
+	    echo "How can you have any pudding if you don't eat yer meat?!"; \
+	fi
+	@${TRUE}
+
+# The IOCCC resident astronomer states
+#
+charon: magic
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore IAU, $@ is a planet"
+
+pluto: charon
+	${MAKE} charon
+	@echo "$@ is a dwarf planet"
+	@echo "dwarf is a type of planet"
+	@echo "therefore, $@ is a planet"
+	@echo "having lots of planets is good feature because supernovae can help ${MAKE} a lot of them"

1994/westley/README.md

@@ -1,4 +1,4 @@
-Worst Abuse of the C Preprocessor:
+# Worst Abuse of the C Preprocessor:
 
 	Brian Westley (Merlyn LeRoy on Usenet)
 	Digi International
@@ -6,13 +6,16 @@ Worst Abuse of the C Preprocessor:
 	St. Paul, MN  55105
 	USA
 
+## To build:
 
-Judges' comments:
+        make all
+
+### To run
 
-    To use:
-	make westley
 	./westley
 
+## Judges' comments
+
     But for something more interesting try compiling it with
     different cc arguments.  For example:
 
@@ -23,8 +26,7 @@ Judges' comments:
 
     For spoilers see the end of the notes from the author below.
 
-		
+## Author's comments
-Selected notes from the author:
 
     This program, in accordance with the rules, compiles into a legal
     C program without human intervention.  However, it simply compiles