diff --git a/1987/1987.tar.bz2 b/1987/1987.tar.bz2 index 37cd2ae20..9150522e6 100644 Binary files a/1987/1987.tar.bz2 and b/1987/1987.tar.bz2 differ diff --git a/1987/Makefile b/1987/Makefile index 5948a73e0..8884f6634 100644 --- a/1987/Makefile +++ b/1987/Makefile @@ -1,9 +1,45 @@ #!/usr/bin/env make # -# 1987 makefile +# 1987 Makefile + +################################################################################ # -# This work by Landon Curt Noll, Simon Cooper, and Leonid A. Broukhis -# is licensed under: +# An Historical Makefile NOTE: +# +# The orig.Makefile, if it exits, is the original Makefile before this IOCCC +# year directory was reworked so that entries are in separate directories. +# This also applies to any orig.ansi.mk and orig.common.mk files. +# +# Several Makefiles were modified / formed in 2022, and as such it may have +# elements that are not historically compatible with way entries were built. +# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile. +# +# Regarding individual entries: +# +# IOCCC winning entry code may not work on your system. Even with standards, +# conditions and build environments change, especially when it comes to more +# 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 +# later IOCCC years. +# +# Corrections on winning author and fixing typos in remarks are VERY WELCOME. +# +# GitHub pull requests are welcome: +# +# If you have a patch that might make running an entry work in modern Unix-like +# environments, please create a GitHub pull request for the IOCCC judgess to +# consider. +# +# Suggestions and corrections regarding Makefiles, winning author information, +# fixing typos in remarks, and code patches are welcome via opening a GitHub +# issue or better yet, by creating a GitHub pull request for the IOCCC judges +# to consider. To form a GitHub issue or GitHub pull, please visit: +# +# https://github.com/ioccc-src/winner +# +################################################################################ + +# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under: # # Creative Commons Attribution-ShareAlike 3.0 Unported License. # @@ -15,43 +51,78 @@ ################ # SHELL= /bin/bash -CP= cp -CPP= cpp -GUNZIP= gunzip -LD= ld MAKE= make -RM= rm -SED= sed -TAR= tar -TRUE= true - -# for System V style systems -OPSYS= -Dindex=strchr -# for BSD style systems -#OPSYS= - -# ANSI compiler -# -# Set CC to the name of your ANSI compiler. -# -CC= cc ############### # IOCCC winners ############### # -WINNERS= heckbert wall westley hines korn biggar lievaart +WINNERS= biggar heckbert hines korn lievaart wall westley + +YEAR= 1987 ################### # build all entries ################### # all: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo @for i in ${WINNERS} ; do \ - echo "(cd $$i && $(MAKE) OPSYS=${OPSYS} $@)"; \ - (cd $$i && $(MAKE) "OPSYS=${OPSYS}" $@); \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +.PHONY: all alt data everything clean clobber install \ + love haste waste maker easter_egg sandwich \ + supernova deep_magic magic charon pluto + +# alternative executable +# +alt: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +# data files +# +data: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +# both all and alt +# +everything: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' ############### @@ -59,19 +130,189 @@ all: ############### # clean: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ echo "(cd $$i && $(MAKE) $@)"; \ (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' clobber: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ echo "(cd $$i && $(MAKE) $@)"; \ (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' install: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ echo "(cd $$i && $(MAKE) $@)"; \ (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +indent.c: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + + +################## +# 133t hacker rulz +################## +# +love: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +haste: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +waste: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +maker: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +easter_egg: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +sandwich: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + + +# The IOCCC resident astronomer states +# +supernova: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +deep_magic: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +magic: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +charon: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' + +pluto: + @echo '=-=-= ${YEAR} begin make $@ =-=-=' + @echo + @for i in ${WINNERS} ; do \ + echo "=-= start ${YEAR}/$$i =-="; \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + echo "=-= end ${YEAR}/$$i =-="; \ + echo; \ + done + @echo '=-=-= ${YEAR} complete make $@ =-=-=' diff --git a/1987/biggar/Makefile b/1987/biggar/Makefile index ada5c3cd3..46f5683cb 100644 --- a/1987/biggar/Makefile +++ b/1987/biggar/Makefile @@ -1,32 +1,593 @@ -# %W% %G% %U% +#!/usr/bin/env make # -# 1987 makefile +# IOCCC 1987 winning entry - biggar + +################################################################################ # -# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. -# 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. +# An Historical Makefile NOTE: +# +# The orig.Makefile, if it exits, is the original Makefile before this IOCCC +# year directory was reworked so that entries are in separate directories. +# This also applies to any orig.ansi.mk and orig.common.mk files. +# +# Several Makefiles were modified / formed in 2022, and as such it may have +# elements that are not historically compatible with way entries were built. +# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile. +# +# Regarding individual entries: +# +# IOCCC winning entry code may not work on your system. Even with standards, +# conditions and build environments change, especially when it comes to more +# 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 +# later IOCCC years. +# +# Corrections on winning author and fixing typos in remarks are VERY WELCOME. +# +# GitHub pull requests are welcome: +# +# If you have a patch that might make running an entry work in modern Unix-like +# environments, please create a GitHub pull request for the IOCCC judgess to +# consider. +# +# Suggestions and corrections regarding Makefiles, winning author information, +# fixing typos in remarks, and code patches are welcome via opening a GitHub +# issue or better yet, by creating a GitHub pull request for the IOCCC judges +# to consider. To form a GitHub issue or GitHub pull, please visit: +# +# https://github.com/ioccc-src/winner +# +################################################################################ + +# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under: +# +# Creative Commons Attribution-ShareAlike 3.0 Unported License. +# +# See: http://creativecommons.org/licenses/by-sa/3.0/ -SHELL= /bin/sh -WINNERS= biggar +############################# +# shell used by this Makefile +############################# +# +SHELL= /bin/bash -# for System V style systems -OPSYS= -Dindex=strchr -# for BSD style systems -#OPSYS= +####################### +# common tool locations +####################### +# +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 +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 -all: ${WINNERS} +# 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 -biggar: biggar.c - cc -DC="R>0" -DI="if(T)O" -DO="c=write(1,&c,1);" \ +# 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 + +# Compiler warnings +# +#CWARN= +#CWARN= -Wall +#CWARN= -Wall -Wextra +#CWARN= -Wall -Wextra ${CSILENCE} +CWARN= -Wall -Wextra -pedantic ${CSILENCE} +#CWARN= -Wall -Wextra -Weverything +#CWARN= -Wall -Wextra -Weverything -pedantic +#CWARN= -Wall -Wextra -Weverything -pedantic ${CSILENCE} + +# Silence warnings that ${CWARN} would normally complain about +# +CSILENCE= -Wno-error -Wno-implicit-function-declaration -Wno-extra-semi +#CSILENCE= -Wno-implicit-int + +# compiler standard +# +#CSTD= +#CSTD= -ansi +CSTD= -std=gnu89 + +# 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=26 + +# 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 + +# ANSI compiler +# +# Set CC to the name of your ANSI compiler. +# +# Some entries seem to need gcc. If you have gcc, set +# both CC and MAY_NEED_GCC to gcc. +# +# If you do not have gcc, set CC to the name of your ANSI compiler, and +# set MAY_NEED_GCC to either ${CC} (and hope for the best) or to just : +# to disable such programs. +# +CC= cc +#CC=clang +MAY_NEED_GCC= gcc + + +############################## +# Special flags for this entry +############################## +# +ENTRY= biggar +PROG= ${ENTRY} +# +OBJ= ${PROG}.o +DATA= +TARGET= ${PROG} +# +ALT_OBJ= +ALT_TARGET= + + +################# +# build the entry +################# +# +all: ${DATA} ${TARGET} + @${TRUE} + +.PHONY: alt data everything clean clobber nuke dist_clean \ + install build love haste waste make easter_egg \ + supernova deep_magic magic charon pluto + +${PROG}: ${PROG}.c + ${CC} ${CFLAGS} -DC="R>0" -DI="if(T)O" -DO="c=write(1,&c,1);" \ -DP="main(){X}" -DR="read(0,&c,1)" -DT="c!=015" \ - -DW="while(C)I" -DX="char c;W" $? -o $@ + -DW="while(C)I" -DX="char c;W" $< -o $@ ${LIBS} + +# alternative executable +# +alt: ${DATA} ${ALT_TARGET} + @${TRUE} + +# data files +# +data: ${DATA} + @${TRUE} + + +############### +# utility rules +############### +# +everything: all alt clean: - rm -f core + ${RM} -f ${OBJ} ${ALT_OBJ} + @-if [ -f indent.c ]; then \ + ${ECHO} ${RM} -f indent.c; \ + ${RM} -f indent.c; \ + fi + clobber: clean - rm -f ${WINNERS} -install: all - @echo are you kidding'??' + ${RM} -f ${TARGET} ${ALT_TARGET} + @-if [ -e sandwich ]; then \ + ${RM} -f sandwich; \ + echo 'ate sandwich'; \ + fi + +nuke: clobber + @${TRUE} + +dist_clean: nuke + @${TRUE} + +install: + @echo "Dr. Spock says that is not logical!" + @${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' + @${TRUE} + +make: + @echo 'Participate in a maker faire' + @${TRUE} + +easter_egg: + @echo you expected to often misunderstand this $${RANDOM} magic + @echo chongo '' "/\\oo/\\" + @echo Eggy + +fabricate fashion form frame manufacture produce: make + @${TRUE} + +sandwich: + @if [ `id -u` -eq 0 ]; then \ + echo 'Okay.'; \ + echo $${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: nuke + @-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: + @-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: supernova + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore IAU, $@ is a planet + +pluto: supernova + ${MAKE} charon + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore, $@ is a planet + @echo get used to having lots of planets because a $< can ${MAKE} a lot of them diff --git a/1987/biggar/hint.html b/1987/biggar/hint.html deleted file mode 100644 index cdcb5e963..000000000 --- a/1987/biggar/hint.html +++ /dev/null @@ -1,44 +0,0 @@ -

Best Abuse of the Rules

- -

Mark Biggar
-UNiSYS - System Development Group, Santa Monica
-2525 Colorado AV MD 91-01
-Santa Monica, CA
-90406

- -

Judges' comments:

- -

To build:

- -
cc -DC="R>0" -DI="if(T)O" -DO="c=write(1,&c,1);" -DP="main(){X}"\
--DR="read(0,&c,1)" -DT="c!=015" -DW="while(C)I" -DX="char c;W" markb.c
-
- -

Passes BSD and UTS lint. At least one version of lint is thrown into -an infinite loop by this entry.

- -

Try:

- -
... | markb | od -c (remember to compile as indicated above)
-
- -

By changing the compile line you can make this program do anything you -want. This is a very efficient way to transfer source, though it -increases the size of Makefiles.

- -

With only slight variations, this program can be set to many uses. -Consider how easy it would be to release Un*x source in this form; -so what if the make files grow a little! :-)

- -

One vendor’s lint got hung in an infinite loop over this entry!

- -

FYI: We will let Mark get away with this truly sick entry this time, but -for the future on we have placed a limit on the size of a compile line.

- -

Also see our comment in Larry Wall’s entry regarding Mark’s contribution.

- -

Copyright © 1987, Landon Curt Noll & Larry Bassel. -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 in writing -from both Landon Curt Noll and Larry Bassel.

diff --git a/1987/biggar/hint.text b/1987/biggar/hint.txt similarity index 97% rename from 1987/biggar/hint.text rename to 1987/biggar/hint.txt index 91cf8b559..ebfb95c17 100644 --- a/1987/biggar/hint.text +++ b/1987/biggar/hint.txt @@ -6,6 +6,10 @@ UNiSYS - System Development Group, Santa Monica Santa Monica, CA 90406 +## To build: + + make all + ## Judges' comments: ### To build: diff --git a/1987/biggar/index.html b/1987/biggar/index.html new file mode 100644 index 000000000..95b3db012 --- /dev/null +++ b/1987/biggar/index.html @@ -0,0 +1,203 @@ + + + + + + + hint + + + + +

Best Abuse of the Rules

+

Mark Biggar
+UNiSYS - System Development Group, Santa Monica
+2525 Colorado AV MD 91-01
+Santa Monica, CA
+90406

+

To build:

+
    make all
+

Judges’ comments:

+

To build:

+
cc -DC="R>0" -DI="if(T)O" -DO="c=write(1,&c,1);" -DP="main(){X}"\
+-DR="read(0,&c,1)" -DT="c!=015" -DW="while(C)I" -DX="char c;W" markb.c
+

Passes BSD and UTS lint. At least one version of lint is thrown into +an infinite loop by this entry.

+

Try:

+
... | markb | od -c (remember to compile as indicated above)
+

By changing the compile line you can make this program do anything +you want. This is a very efficient way to transfer source, though it +increases the size of Makefiles.

+

With only slight variations, this program can be set to many uses. +Consider how easy it would be to release Un*x source in this form; so +what if the make files grow a little! :-)

+

One vendor’s lint got hung in an infinite loop over this entry!

+
+

FYI: We will let Mark get away with this truly sick entry this time, +but for the future on we have placed a limit on the size of a compile +line.

+
+

Also see our comment in Larry Wall’s entry regarding Mark’s +contribution.

+

Copyright (c) 1987, Landon Curt Noll & Larry Bassel. 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 in writing from both Landon Curt Noll and Larry Bassel.

+ + diff --git a/1987/biggar/orig.Makefile b/1987/biggar/orig.Makefile new file mode 100644 index 000000000..ada5c3cd3 --- /dev/null +++ b/1987/biggar/orig.Makefile @@ -0,0 +1,32 @@ +# %W% %G% %U% +# +# 1987 makefile +# +# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. +# 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 +WINNERS= biggar + +# for System V style systems +OPSYS= -Dindex=strchr +# for BSD style systems +#OPSYS= + +all: ${WINNERS} + +biggar: biggar.c + cc -DC="R>0" -DI="if(T)O" -DO="c=write(1,&c,1);" \ + -DP="main(){X}" -DR="read(0,&c,1)" -DT="c!=015" \ + -DW="while(C)I" -DX="char c;W" $? -o $@ + +clean: + rm -f core +clobber: clean + rm -f ${WINNERS} +install: all + @echo are you kidding'??' diff --git a/1987/heckbert/Makefile b/1987/heckbert/Makefile index 286328f3b..20caa3474 100644 --- a/1987/heckbert/Makefile +++ b/1987/heckbert/Makefile @@ -1,30 +1,596 @@ -# %W% %G% %U% +#!/usr/bin/env make # -# 1987 makefile +# IOCCC 1987 winning entry - heckbert + +################################################################################ # -# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. -# 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. +# An Historical Makefile NOTE: +# +# The orig.Makefile, if it exits, is the original Makefile before this IOCCC +# year directory was reworked so that entries are in separate directories. +# This also applies to any orig.ansi.mk and orig.common.mk files. +# +# Several Makefiles were modified / formed in 2022, and as such it may have +# elements that are not historically compatible with way entries were built. +# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile. +# +# Regarding individual entries: +# +# IOCCC winning entry code may not work on your system. Even with standards, +# conditions and build environments change, especially when it comes to more +# 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 +# later IOCCC years. +# +# Corrections on winning author and fixing typos in remarks are VERY WELCOME. +# +# GitHub pull requests are welcome: +# +# If you have a patch that might make running an entry work in modern Unix-like +# environments, please create a GitHub pull request for the IOCCC judgess to +# consider. +# +# Suggestions and corrections regarding Makefiles, winning author information, +# fixing typos in remarks, and code patches are welcome via opening a GitHub +# issue or better yet, by creating a GitHub pull request for the IOCCC judges +# to consider. To form a GitHub issue or GitHub pull, please visit: +# +# https://github.com/ioccc-src/winner +# +################################################################################ + +# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under: +# +# Creative Commons Attribution-ShareAlike 3.0 Unported License. +# +# See: http://creativecommons.org/licenses/by-sa/3.0/ -SHELL= /bin/sh -WINNERS= heckbert +############################# +# shell used by this Makefile +############################# +# +SHELL= /bin/bash -# for System V style systems -OPSYS= -Dindex=strchr -# for BSD style systems -#OPSYS= +####################### +# common tool locations +####################### +# +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 +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 -all: ${WINNERS} +# 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 -heckbert: heckbert.c - cc ${OPSYS} $? -o $@ +# 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 + +# Compiler warnings +# +#CWARN= +#CWARN= -Wall +#CWARN= -Wall -Wextra +CWARN= -Wall -Wextra ${CSILENCE} +#CWARN= -Wall -Wextra -pedantic ${CSILENCE} +#CWARN= -Wall -Wextra -Weverything +#CWARN= -Wall -Wextra -Weverything -pedantic +#CWARN= -Wall -Wextra -Weverything -pedantic ${CSILENCE} + +# Silence warnings that ${CWARN} would normally complain about +# +CSILENCE= -Wno-empty-body -Wno-error -Wno-implicit-function-declaration -Wno-implicit-int \ + -Wno-int-to-pointer-cast -Wno-logical-op-parentheses +#CSILENCE= -Wno-implicit-int + +# compiler standard +# +#CSTD= +#CSTD= -ansi +CSTD= -std=gnu89 + +# 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=26 + +# 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 + +# ANSI compiler +# +# Set CC to the name of your ANSI compiler. +# +# Some entries seem to need gcc. If you have gcc, set +# both CC and MAY_NEED_GCC to gcc. +# +# If you do not have gcc, set CC to the name of your ANSI compiler, and +# set MAY_NEED_GCC to either ${CC} (and hope for the best) or to just : +# to disable such programs. +# +CC= cc +#CC=clang +MAY_NEED_GCC= gcc + + +############################## +# Special flags for this entry +############################## +# +ENTRY= heckbert +PROG= ${ENTRY} +# +OBJ= ${PROG}.o +DATA= +TARGET= ${PROG} +# +ALT_OBJ= ${PROG}.orig.o +ALT_TARGET= ${PROG}.orig + + +################# +# build the entry +################# +# +all: ${DATA} ${TARGET} + @${TRUE} + +.PHONY: alt data everything clean clobber nuke dist_clean \ + install build love haste waste make easter_egg \ + supernova deep_magic magic charon pluto + +${PROG}: ${PROG}.c + ${CC} ${CFLAGS} $< -o $@ ${LIBS} + +# alternative executable +# +alt: ${DATA} ${ALT_TARGET} + @${TRUE} + +${PROG}.orig: ${PROG}.orig.c + @echo "NOTE: The original source may not compile using modern compilers." + ${CC} ${CFLAGS} $< -o $@ ${LIBS} + +# data files +# +data: ${DATA} + @${TRUE} + + +############### +# utility rules +############### +# +everything: all alt clean: - rm -f core + ${RM} -f ${OBJ} ${ALT_OBJ} + @-if [ -f indent.c ]; then \ + ${ECHO} ${RM} -f indent.c; \ + ${RM} -f indent.c; \ + fi + clobber: clean - rm -f ${WINNERS} -install: all - @echo are you kidding'??' + ${RM} -f ${TARGET} ${ALT_TARGET} + @-if [ -e sandwich ]; then \ + ${RM} -f sandwich; \ + echo 'ate sandwich'; \ + fi + +nuke: clobber + @${TRUE} + +dist_clean: nuke + @${TRUE} + +install: + @echo "Dr. Spock says that is not logical!" + @${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' + @${TRUE} + +make: + @echo 'Participate in a maker faire' + @${TRUE} + +easter_egg: + @echo you expected to often misunderstand this $${RANDOM} magic + @echo chongo '' "/\\oo/\\" + @echo Eggy + +fabricate fashion form frame manufacture produce: make + @${TRUE} + +sandwich: + @if [ `id -u` -eq 0 ]; then \ + echo 'Okay.'; \ + echo $${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: nuke + @-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: + @-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: supernova + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore IAU, $@ is a planet + +pluto: supernova + ${MAKE} charon + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore, $@ is a planet + @echo get used to having lots of planets because a $< can ${MAKE} a lot of them diff --git a/1987/heckbert/heckbert.c b/1987/heckbert/heckbert.c index ccdb7e0b7..858f5d8c7 100644 --- a/1987/heckbert/heckbert.c +++ b/1987/heckbert/heckbert.c @@ -1,9 +1,8 @@ #include #include -#define _ define -#_ A putchar -#_ B return -#_ C index +#define A putchar +#define B return +#define C index char*r,c[300001],*d=">=<=!===||&&->++-->><<",*i,*l,*j,*m,*k,*n,*h,*y;e,u=1,v,w, f=1,p,s,x;main(a,b)char**b;{p=a>1?atoi(b[1]):79;r=c+read(0,j=l=i=c,300000);v=g( j,&m);for(k=m;v!=2;j=k,m=n,v=w,k=m){w=g(k,&n);if(v==1&&m-j==1&&*j==35)e&&A(10), diff --git a/1987/heckbert/heckbert.orig.c b/1987/heckbert/heckbert.orig.c new file mode 100644 index 000000000..ccdb7e0b7 --- /dev/null +++ b/1987/heckbert/heckbert.orig.c @@ -0,0 +1,18 @@ +#include +#include +#define _ define +#_ A putchar +#_ B return +#_ C index +char*r,c[300001],*d=">=<=!===||&&->++-->><<",*i,*l,*j,*m,*k,*n,*h,*y;e,u=1,v,w, +f=1,p,s,x;main(a,b)char**b;{p=a>1?atoi(b[1]):79;r=c+read(0,j=l=i=c,300000);v=g( +j,&m);for(k=m;v!=2;j=k,m=n,v=w,k=m){w=g(k,&n);if(v==1&&m-j==1&&*j==35)e&&A(10), +e=f=0;if(!f&&v==3&&(char*)C(j,10)2&&(u||w)&&(f||u)&& +(l-i>1||*i!=61||n-k>1||!C("-*&",*k)))continue;else if(v==3)if(f&&e+1+n-k>p&&e)A +(10),e=0;else A(32),e++;else{if(f&&e+m-j>p&&e)A(10),e=0;e+=m-j;k=j;while(k=r)B*m=j,2;s=isdigit(*j)|| +*j==46&&isdigit(j[1]);for(h=j;hj)B*m=h,0;x=1;for(h=j;hj)h--,x=3;if(*j==34||*j==39)for(h=j+1;hBest Obfuscator of Programs - -

Paul Heckbert
-Pixar

- -

Judges' comments:

- -

Try:

- -
ph 40 < ph.c > foo.c; cc foo.c -o ph
-ph 20 < a_C_prog.c > bar.c; cc bar.c
-
- -

The judges used this program to fold up very long lines which the -BSD fold(1) was unable to process. This program has been added -to the contest tool chest.

- -

On System V systems, compile with: -Dindex=strchr -To compile on a 16 bit machine, change 300000’s to 30000.

- -

Copyright © 1987, Landon Curt Noll & Larry Bassel. -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 in writing -from both Landon Curt Noll and Larry Bassel.

diff --git a/1987/heckbert/hint.text b/1987/heckbert/hint.txt similarity index 83% rename from 1987/heckbert/hint.text rename to 1987/heckbert/hint.txt index 445b201e4..8042262f9 100644 --- a/1987/heckbert/hint.text +++ b/1987/heckbert/hint.txt @@ -3,6 +3,12 @@ Paul Heckbert Pixar +## To build: + + make all + +NOTE: The original entry may be built with "make alt". + ## Judges' comments: @@ -17,6 +23,8 @@ to the contest tool chest. On System V systems, compile with: `-Dindex=strchr` To compile on a 16 bit machine, change 300000's to 30000. +NOTE: This entry requires a non-standard K&R C compiler to compile. + Copyright (c) 1987, Landon Curt Noll & Larry Bassel. All Rights Reserved. Permission for personal, educational or non-profit use is granted provided this this copyright and notice are included in its entirety diff --git a/1987/heckbert/index.html b/1987/heckbert/index.html new file mode 100644 index 000000000..8431179e1 --- /dev/null +++ b/1987/heckbert/index.html @@ -0,0 +1,190 @@ + + + + + + + hint + + + + +

Best Obfuscator of Programs

+

Paul Heckbert
+Pixar

+

To build:

+
    make all
+

NOTE: The original entry may be built with “make alt”.

+

Judges’ comments:

+

Try:

+
ph 40 < ph.c > foo.c; cc foo.c -o ph
+ph 20 < a_C_prog.c > bar.c; cc bar.c
+

The judges used this program to fold up very long lines which the BSD +fold(1) was unable to process. This program has been added to the +contest tool chest.

+

On System V systems, compile with: -Dindex=strchr To +compile on a 16 bit machine, change 300000’s to 30000.

+

NOTE: This entry requires a non-standard K&R C compiler to +compile.

+

Copyright (c) 1987, Landon Curt Noll & Larry Bassel. 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 in writing from both Landon Curt Noll and Larry Bassel.

+ + diff --git a/1987/heckbert/orig.Makefile b/1987/heckbert/orig.Makefile new file mode 100644 index 000000000..286328f3b --- /dev/null +++ b/1987/heckbert/orig.Makefile @@ -0,0 +1,30 @@ +# %W% %G% %U% +# +# 1987 makefile +# +# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. +# 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 +WINNERS= heckbert + +# for System V style systems +OPSYS= -Dindex=strchr +# for BSD style systems +#OPSYS= + +all: ${WINNERS} + +heckbert: heckbert.c + cc ${OPSYS} $? -o $@ + +clean: + rm -f core +clobber: clean + rm -f ${WINNERS} +install: all + @echo are you kidding'??' diff --git a/1987/hines/Makefile b/1987/hines/Makefile index 11abeda39..03b0bcb4c 100644 --- a/1987/hines/Makefile +++ b/1987/hines/Makefile @@ -1,30 +1,595 @@ -# %W% %G% %U% +#!/usr/bin/env make # -# 1987 makefile +# IOCCC 1987 winning entry - hines + +################################################################################ # -# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. -# 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. +# An Historical Makefile NOTE: +# +# The orig.Makefile, if it exits, is the original Makefile before this IOCCC +# year directory was reworked so that entries are in separate directories. +# This also applies to any orig.ansi.mk and orig.common.mk files. +# +# Several Makefiles were modified / formed in 2022, and as such it may have +# elements that are not historically compatible with way entries were built. +# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile. +# +# Regarding individual entries: +# +# IOCCC winning entry code may not work on your system. Even with standards, +# conditions and build environments change, especially when it comes to more +# 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 +# later IOCCC years. +# +# Corrections on winning author and fixing typos in remarks are VERY WELCOME. +# +# GitHub pull requests are welcome: +# +# If you have a patch that might make running an entry work in modern Unix-like +# environments, please create a GitHub pull request for the IOCCC judgess to +# consider. +# +# Suggestions and corrections regarding Makefiles, winning author information, +# fixing typos in remarks, and code patches are welcome via opening a GitHub +# issue or better yet, by creating a GitHub pull request for the IOCCC judges +# to consider. To form a GitHub issue or GitHub pull, please visit: +# +# https://github.com/ioccc-src/winner +# +################################################################################ + +# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under: +# +# Creative Commons Attribution-ShareAlike 3.0 Unported License. +# +# See: http://creativecommons.org/licenses/by-sa/3.0/ -SHELL= /bin/sh -WINNERS= hines +############################# +# shell used by this Makefile +############################# +# +SHELL= /bin/bash -# for System V style systems -OPSYS= -Dindex=strchr -# for BSD style systems -#OPSYS= +####################### +# common tool locations +####################### +# +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 +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 -all: ${WINNERS} +# 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 -hines: hines.c - cc $? -o $@ +# 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 + +# Compiler warnings +# +#CWARN= +#CWARN= -Wall +#CWARN= -Wall -Wextra +#CWARN= -Wall -Wextra ${CSILENCE} +CWARN= -Wall -Wextra -pedantic ${CSILENCE} +#CWARN= -Wall -Wextra -Weverything +#CWARN= -Wall -Wextra -Weverything -pedantic +#CWARN= -Wall -Wextra -Weverything -pedantic ${CSILENCE} + +# Silence warnings that ${CWARN} would normally complain about +# +CSILENCE= -Wno-error -Wno-implicit-function-declaration +#CSILENCE= -Wno-implicit-int + +# compiler standard +# +#CSTD= +#CSTD= -ansi +CSTD= -std=gnu89 + +# 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=26 + +# 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 + +# ANSI compiler +# +# Set CC to the name of your ANSI compiler. +# +# Some entries seem to need gcc. If you have gcc, set +# both CC and MAY_NEED_GCC to gcc. +# +# If you do not have gcc, set CC to the name of your ANSI compiler, and +# set MAY_NEED_GCC to either ${CC} (and hope for the best) or to just : +# to disable such programs. +# +CC= cc +#CC=clang +MAY_NEED_GCC= gcc + + +############################## +# Special flags for this entry +############################## +# +ENTRY= hines +PROG= ${ENTRY} +# +OBJ= ${PROG}.o +DATA= +TARGET= ${PROG} +# +ALT_OBJ= ${PROG}.orig.o +ALT_TARGET= ${PROG}.orig + + +################# +# build the entry +################# +# +all: ${DATA} ${TARGET} + @${TRUE} + +.PHONY: alt data everything clean clobber nuke dist_clean \ + install build love haste waste make easter_egg \ + supernova deep_magic magic charon pluto + +${PROG}: ${PROG}.c + ${CC} ${CFLAGS} $< -o $@ ${LIBS} + +# alternative executable +# +alt: ${DATA} ${ALT_TARGET} + @${TRUE} + +${PROG}.orig: ${PROG}.orig.c + @echo "NOTE: The original source may not compile using modern compilers." + ${CC} ${CFLAGS} $< -o $@ ${LIBS} + +# data files +# +data: ${DATA} + @${TRUE} + + +############### +# utility rules +############### +# +everything: all alt clean: - rm -f core + ${RM} -f ${OBJ} ${ALT_OBJ} + @-if [ -f indent.c ]; then \ + ${ECHO} ${RM} -f indent.c; \ + ${RM} -f indent.c; \ + fi + clobber: clean - rm -f ${WINNERS} -install: all - @echo are you kidding'??' + ${RM} -f ${TARGET} ${ALT_TARGET} + @-if [ -e sandwich ]; then \ + ${RM} -f sandwich; \ + echo 'ate sandwich'; \ + fi + +nuke: clobber + @${TRUE} + +dist_clean: nuke + @${TRUE} + +install: + @echo "Dr. Spock says that is not logical!" + @${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' + @${TRUE} + +make: + @echo 'Participate in a maker faire' + @${TRUE} + +easter_egg: + @echo you expected to often misunderstand this $${RANDOM} magic + @echo chongo '' "/\\oo/\\" + @echo Eggy + +fabricate fashion form frame manufacture produce: make + @${TRUE} + +sandwich: + @if [ `id -u` -eq 0 ]; then \ + echo 'Okay.'; \ + echo $${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: nuke + @-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: + @-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: supernova + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore IAU, $@ is a planet + +pluto: supernova + ${MAKE} charon + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore, $@ is a planet + @echo get used to having lots of planets because a $< can ${MAKE} a lot of them diff --git a/1987/hines/hines.c b/1987/hines/hines.c index 9b6beea39..8e4d2c0bf 100644 --- a/1987/hines/hines.c +++ b/1987/hines/hines.c @@ -1,12 +1,12 @@ #include -#include +#include main(togo,toog) int togo; char *toog[]; {char *ogto, tgoo[80];FILE *ogot; int oogt=0, ootg, otog=79, ottg=1;if ( togo== ottg) goto gogo; goto goog; ggot: if ( fgets( tgoo, otog, ogot)) goto gtgo; goto gott; -gtot: exit(); ogtg: ++oogt; goto ogoo; togg: if ( ootg > 0) +gtot: exit(0); ogtg: ++oogt; goto ogoo; togg: if ( ootg > 0) goto oggt; goto ggot; ogog: if ( !ogot) goto gogo; goto ggto; gtto: printf( "%d goto \'s\n", oogt); goto gtot; oggt: if ( !memcmp( ogto, "goto", 4)) goto otgg; diff --git a/1987/hines/hines.orig.c b/1987/hines/hines.orig.c new file mode 100644 index 000000000..9b6beea39 --- /dev/null +++ b/1987/hines/hines.orig.c @@ -0,0 +1,19 @@ +#include +#include +main(togo,toog) +int togo; +char *toog[]; +{char *ogto, tgoo[80];FILE *ogot; int oogt=0, ootg, otog=79, +ottg=1;if ( togo== ottg) goto gogo; goto goog; ggot: +if ( fgets( tgoo, otog, ogot)) goto gtgo; goto gott; +gtot: exit(); ogtg: ++oogt; goto ogoo; togg: if ( ootg > 0) +goto oggt; goto ggot; ogog: if ( !ogot) goto gogo; +goto ggto; gtto: printf( "%d goto \'s\n", oogt); goto +gtot; oggt: if ( !memcmp( ogto, "goto", 4)) goto otgg; +goto gooo; gogo: exit( ottg); tggo: ootg= strlen(tgoo); +goto tgog; oogo: --ootg; goto togg; gooo: ++ogto; goto +oogo; gott: fclose( ogot); goto gtto; otgg: ogto= ogto +3; +goto ogtg; tgog: ootg-=4;goto togg; gtgo: ogto= tgoo; +goto tggo; ogoo: ootg-=3;goto gooo; goog: ogot= fopen( +toog[ ottg], "r"); goto ogog; ggto: ogto= tgoo; goto +ggot;} diff --git a/1987/hines/hint.html b/1987/hines/hint.html deleted file mode 100644 index 25adc4180..000000000 --- a/1987/hines/hint.html +++ /dev/null @@ -1,29 +0,0 @@ -

Worst Style

- -

Spencer Hines
-OnLine Computer Systems
-4200 Farragut Street
-Hyattsville, MD
-20781
-USA

- -

Judges' comments:

- -

Try:

- -
hines hines.c
-
- -

This program was designed to maximize the bother function for -structured programmers. This program takes goto statements to their -logical conclusion. The layout and choice of names are classic.

- -

We consider this to be a beautiful counter-example for Frank Rubin’s -letter to ACM form titled: “GOTO Considered Harmful” Considered Harmful. -See the Communications of the ACM, March 1987, Page 195-196.

- -

Copyright © 1987, Landon Curt Noll & Larry Bassel. -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 in writing -from both Landon Curt Noll and Larry Bassel.

diff --git a/1987/hines/hint.text b/1987/hines/hint.txt similarity index 85% rename from 1987/hines/hint.text rename to 1987/hines/hint.txt index 640c73a24..87362df8e 100644 --- a/1987/hines/hint.text +++ b/1987/hines/hint.txt @@ -7,6 +7,12 @@ Hyattsville, MD 20781 USA +## To build: + + make all + +NOTE: The original entry may be built with "make alt". + ## Judges' comments: ### Try: @@ -21,6 +27,8 @@ We consider this to be a beautiful counter-example for Frank Rubin's letter to ACM form titled: *"GOTO Considered Harmful" Considered Harmful*. See the Communications of the ACM, March 1987, Page 195-196. +NOTE: To compile with modern compilers, you make need to: make alt. + Copyright (c) 1987, Landon Curt Noll & Larry Bassel. All Rights Reserved. Permission for personal, educational or non-profit use is granted provided this this copyright and notice are included in its entirety diff --git a/1987/hines/index.html b/1987/hines/index.html new file mode 100644 index 000000000..01027ade5 --- /dev/null +++ b/1987/hines/index.html @@ -0,0 +1,195 @@ + + + + + + + hint + + + + +

Worst Style

+

Spencer Hines
+OnLine Computer Systems
+4200 Farragut Street
+Hyattsville, MD
+20781
+USA

+

To build:

+
    make all
+

NOTE: The original entry may be built with “make alt”.

+

Judges’ comments:

+

Try:

+
hines hines.c
+

This program was designed to maximize the bother function for +structured programmers. This program takes goto statements to their +logical conclusion. The layout and choice of names are classic.

+

We consider this to be a beautiful counter-example for Frank Rubin’s +letter to ACM form titled: “GOTO Considered Harmful” Considered +Harmful. See the Communications of the ACM, March 1987, Page +195-196.

+

NOTE: To compile with modern compilers, you make need to: make +alt.

+

Copyright (c) 1987, Landon Curt Noll & Larry Bassel. 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 in writing from both Landon Curt Noll and Larry Bassel.

+ + diff --git a/1987/hines/orig.Makefile b/1987/hines/orig.Makefile new file mode 100644 index 000000000..11abeda39 --- /dev/null +++ b/1987/hines/orig.Makefile @@ -0,0 +1,30 @@ +# %W% %G% %U% +# +# 1987 makefile +# +# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. +# 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 +WINNERS= hines + +# for System V style systems +OPSYS= -Dindex=strchr +# for BSD style systems +#OPSYS= + +all: ${WINNERS} + +hines: hines.c + cc $? -o $@ + +clean: + rm -f core +clobber: clean + rm -f ${WINNERS} +install: all + @echo are you kidding'??' diff --git a/1987/index.html b/1987/index.html new file mode 100644 index 000000000..ca39da7f4 --- /dev/null +++ b/1987/index.html @@ -0,0 +1,187 @@ + + + + + + + README + + + + +

1987 marked the “The Fourth International Obfuscated C Code +Contest”

+

Copyright (c) 1987, Landon Curt Noll & Larry Bassel. 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 in writing from both Landon Curt Noll and Larry Bassel.

+

The rules for 1987 suggested even more categories than in 1986. Hints +for what to do and not to do were also given in the rules. For example, +a simple excessive abuse of /lib/cpp was discouraged unless the abuse +was unusual. The mailboxes for the contest were moved from nsc to +amdahl. The practice of posting a preliminary set of rules for the next +year was started this year.

+

Rules and results were posted to comp.lang.c, comp.unix.wizards with +an announcement in news.announce.important. Micro/Systems Journal +published the 1987 winners. Mark Horton included a version of the 1987 +winners in an appendix of his C book. The first announcement of winners +at the Summer 87 Usenix was helped by a small fly that danced all over +the foils.

+ + diff --git a/1987/korn/Makefile b/1987/korn/Makefile index 30c4e2b00..7ff3b05d0 100644 --- a/1987/korn/Makefile +++ b/1987/korn/Makefile @@ -1,30 +1,592 @@ -# %W% %G% %U% +#!/usr/bin/env make # -# 1987 makefile +# IOCCC 1987 winning entry - korn + +################################################################################ # -# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. -# 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. +# An Historical Makefile NOTE: +# +# The orig.Makefile, if it exits, is the original Makefile before this IOCCC +# year directory was reworked so that entries are in separate directories. +# This also applies to any orig.ansi.mk and orig.common.mk files. +# +# Several Makefiles were modified / formed in 2022, and as such it may have +# elements that are not historically compatible with way entries were built. +# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile. +# +# Regarding individual entries: +# +# IOCCC winning entry code may not work on your system. Even with standards, +# conditions and build environments change, especially when it comes to more +# 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 +# later IOCCC years. +# +# Corrections on winning author and fixing typos in remarks are VERY WELCOME. +# +# GitHub pull requests are welcome: +# +# If you have a patch that might make running an entry work in modern Unix-like +# environments, please create a GitHub pull request for the IOCCC judgess to +# consider. +# +# Suggestions and corrections regarding Makefiles, winning author information, +# fixing typos in remarks, and code patches are welcome via opening a GitHub +# issue or better yet, by creating a GitHub pull request for the IOCCC judges +# to consider. To form a GitHub issue or GitHub pull, please visit: +# +# https://github.com/ioccc-src/winner +# +################################################################################ + +# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under: +# +# Creative Commons Attribution-ShareAlike 3.0 Unported License. +# +# See: http://creativecommons.org/licenses/by-sa/3.0/ -SHELL= /bin/sh -WINNERS= korn +############################# +# shell used by this Makefile +############################# +# +SHELL= /bin/bash -# for System V style systems -OPSYS= -Dindex=strchr -# for BSD style systems -#OPSYS= +####################### +# common tool locations +####################### +# +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 +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 -all: ${WINNERS} +# 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 -korn: korn.c - cc $? -o $@ +# 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 + +# Compiler warnings +# +#CWARN= +#CWARN= -Wall +#CWARN= -Wall -Wextra +#CWARN= -Wall -Wextra ${CSILENCE} +CWARN= -Wall -Wextra -pedantic ${CSILENCE} +#CWARN= -Wall -Wextra -Weverything +#CWARN= -Wall -Wextra -Weverything -pedantic +#CWARN= -Wall -Wextra -Weverything -pedantic ${CSILENCE} + +# Silence warnings that ${CWARN} would normally complain about +# +CSILENCE= -Wno-error -Wno-implicit-function-declaration -Wno-implicit-int -Dunix=1 \ + -Wno-string-plus-int +#CSILENCE= -Wno-implicit-int + +# compiler standard +# +#CSTD= +#CSTD= -ansi +CSTD= -std=gnu89 + +# 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=26 + +# 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 + +# ANSI compiler +# +# Set CC to the name of your ANSI compiler. +# +# Some entries seem to need gcc. If you have gcc, set +# both CC and MAY_NEED_GCC to gcc. +# +# If you do not have gcc, set CC to the name of your ANSI compiler, and +# set MAY_NEED_GCC to either ${CC} (and hope for the best) or to just : +# to disable such programs. +# +CC= cc +#CC=clang +MAY_NEED_GCC= gcc + + +############################## +# Special flags for this entry +############################## +# +ENTRY= korn +PROG= ${ENTRY} +# +OBJ= ${PROG}.o +DATA= +TARGET= ${PROG} +# +ALT_OBJ= +ALT_TARGET= + + +################# +# build the entry +################# +# +all: ${DATA} ${TARGET} + @${TRUE} + +.PHONY: alt data everything clean clobber nuke dist_clean \ + install build love haste waste make easter_egg \ + 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} + + +############### +# utility rules +############### +# +everything: all alt clean: - rm -f core + ${RM} -f ${OBJ} ${ALT_OBJ} + @-if [ -f indent.c ]; then \ + ${ECHO} ${RM} -f indent.c; \ + ${RM} -f indent.c; \ + fi + clobber: clean - rm -f ${WINNERS} -install: all - @echo are you kidding'??' + ${RM} -f ${TARGET} ${ALT_TARGET} + @-if [ -e sandwich ]; then \ + ${RM} -f sandwich; \ + echo 'ate sandwich'; \ + fi + +nuke: clobber + @${TRUE} + +dist_clean: nuke + @${TRUE} + +install: + @echo "Dr. Spock says that is not logical!" + @${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' + @${TRUE} + +make: + @echo 'Participate in a maker faire' + @${TRUE} + +easter_egg: + @echo you expected to often misunderstand this $${RANDOM} magic + @echo chongo '' "/\\oo/\\" + @echo Eggy + +fabricate fashion form frame manufacture produce: make + @${TRUE} + +sandwich: + @if [ `id -u` -eq 0 ]; then \ + echo 'Okay.'; \ + echo $${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: nuke + @-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: + @-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: supernova + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore IAU, $@ is a planet + +pluto: supernova + ${MAKE} charon + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore, $@ is a planet + @echo get used to having lots of planets because a $< can ${MAKE} a lot of them diff --git a/1987/korn/hint.html b/1987/korn/hint.html deleted file mode 100644 index 8d87b6b6b..000000000 --- a/1987/korn/hint.html +++ /dev/null @@ -1,56 +0,0 @@ -

Best One Liner

- -

David Korn
-AT&T Bell Labs
-MH 3C-526B, AT&T Bell Labs
-Murray Hill, NJ
-07974
-USA

- -

Judges' comments:

- -

The Judges believe that this is the best one line entry ever received. -Compile on a UN*X system, or at least using a C implementation that -fakes it. Very few people are able to determine what this program -does by visual inspection. I suggest that you stop reading this -section right now and see if you are one of the few people who can.

- -

Several points are important to understand in this program:

- -

1) What is the symbol ‘unix’ and what is its value in the program? - Clearly ‘unix’ is not a function, and since ‘unix’ is not declared - to be a data type (such as int, char, struct foo, enum, …) - what must ‘unix’ be?

- -

2) What is the value of the symbol “have”? (hint: the value is - NOT 4 characters, or ‘h’, or a string) Consider the fact that:

- -
    char *x;
-
- -

defines a pointer to a character (i.e. an address), and that - the ‘=’ assigns things is compatible types. Since:

- -
    x = "have";
-
- -

is legal C, what type of value is “have”?

- -

3) Note that the following expressions yield the same value:

- -
    x[3]    *(x+3)    *(3+x)
-
- -

since addition is communitive. What can be said about the value:

- -
    3[x]
-
- -

David Korn’s /bin/ksh provides us with a greatly improved version of -the /bin/sh. The source for v7’s /bin/sh greatly inspired this contest.

- -

Copyright © 1987, Landon Curt Noll & Larry Bassel. -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 in writing -from both Landon Curt Noll and Larry Bassel.

diff --git a/1987/korn/hint.text b/1987/korn/hint.txt similarity index 98% rename from 1987/korn/hint.text rename to 1987/korn/hint.txt index 1f748e0e5..f934bd868 100644 --- a/1987/korn/hint.text +++ b/1987/korn/hint.txt @@ -7,6 +7,10 @@ Murray Hill, NJ 07974 USA +## To build: + + make all + ## Judges' comments: The Judges believe that this is the best one line entry ever received. diff --git a/1987/korn/index.html b/1987/korn/index.html new file mode 100644 index 000000000..2940032e2 --- /dev/null +++ b/1987/korn/index.html @@ -0,0 +1,211 @@ + + + + + + + hint + + + + +

Best One Liner

+

David Korn
+AT&T Bell Labs
+MH 3C-526B, AT&T Bell Labs
+Murray Hill, NJ
+07974
+USA

+

To build:

+
    make all
+

Judges’ comments:

+

The Judges believe that this is the best one line entry ever +received. Compile on a UN*X system, or at least using a C implementation +that fakes it. Very few people are able to determine what this program +does by visual inspection. I suggest that you stop reading this section +right now and see if you are one of the few people who can.

+

Several points are important to understand in this program:

+
    +

  1. What is the symbol ‘unix’ and what is its value in the program? +Clearly ‘unix’ is not a function, and since ‘unix’ is not declared to be +a data type (such as int, char, struct foo, enum, …) what must ‘unix’ +be?

    2. +

  2. What is the value of the symbol “have”? (hint: the value is NOT 4 +characters, or ‘h’, or a string) Consider the fact that:

    +
     char *x;
    3. +
+

defines a pointer to a character (i.e. an address), and that the ‘=’ +assigns things is compatible types. Since:

+
    x = "have";
+

is legal C, what type of value is “have”?

+
    +

  1. Note that the following expressions yield the same value:

    +
     x[3]    *(x+3)    *(3+x)
    +

    since addition is communitive. What can be said about the value:

    +
     3[x]
    2. +
+

David Korn’s /bin/ksh provides us with a greatly improved version of +the /bin/sh. The source for v7’s /bin/sh greatly inspired this +contest.

+

Copyright (c) 1987, Landon Curt Noll & Larry Bassel. 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 in writing from both Landon Curt Noll and Larry Bassel.

+ + diff --git a/1987/korn/orig.Makefile b/1987/korn/orig.Makefile new file mode 100644 index 000000000..30c4e2b00 --- /dev/null +++ b/1987/korn/orig.Makefile @@ -0,0 +1,30 @@ +# %W% %G% %U% +# +# 1987 makefile +# +# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. +# 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 +WINNERS= korn + +# for System V style systems +OPSYS= -Dindex=strchr +# for BSD style systems +#OPSYS= + +all: ${WINNERS} + +korn: korn.c + cc $? -o $@ + +clean: + rm -f core +clobber: clean + rm -f ${WINNERS} +install: all + @echo are you kidding'??' diff --git a/1987/lievaart/Makefile b/1987/lievaart/Makefile index 06208e66b..24921ca33 100644 --- a/1987/lievaart/Makefile +++ b/1987/lievaart/Makefile @@ -1,33 +1,602 @@ -# %W% %G% %U% +#!/usr/bin/env make # -# 1987 makefile +# IOCCC 1987 winning entry - lievaart + +################################################################################ # -# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. -# 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. +# An Historical Makefile NOTE: +# +# The orig.Makefile, if it exits, is the original Makefile before this IOCCC +# year directory was reworked so that entries are in separate directories. +# This also applies to any orig.ansi.mk and orig.common.mk files. +# +# Several Makefiles were modified / formed in 2022, and as such it may have +# elements that are not historically compatible with way entries were built. +# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile. +# +# Regarding individual entries: +# +# IOCCC winning entry code may not work on your system. Even with standards, +# conditions and build environments change, especially when it comes to more +# 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 +# later IOCCC years. +# +# Corrections on winning author and fixing typos in remarks are VERY WELCOME. +# +# GitHub pull requests are welcome: +# +# If you have a patch that might make running an entry work in modern Unix-like +# environments, please create a GitHub pull request for the IOCCC judgess to +# consider. +# +# Suggestions and corrections regarding Makefiles, winning author information, +# fixing typos in remarks, and code patches are welcome via opening a GitHub +# issue or better yet, by creating a GitHub pull request for the IOCCC judges +# to consider. To form a GitHub issue or GitHub pull, please visit: +# +# https://github.com/ioccc-src/winner +# +################################################################################ + +# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under: +# +# Creative Commons Attribution-ShareAlike 3.0 Unported License. +# +# See: http://creativecommons.org/licenses/by-sa/3.0/ -SHELL= /bin/sh -WINNERS= lievaart lievaart2 +############################# +# shell used by this Makefile +############################# +# +SHELL= /bin/bash -# for System V style systems -OPSYS= -Dindex=strchr -# for BSD style systems -#OPSYS= +####################### +# common tool locations +####################### +# +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 +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 -all: ${WINNERS} +# 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 -lievaart: lievaart.c - cc $? -o $@ -# not an official entry -lievaart2: lievaart2.c - cc $? -o $@ +# 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 + +# Compiler warnings +# +#CWARN= +#CWARN= -Wall +#CWARN= -Wall -Wextra +CWARN= -Wall -Wextra ${CSILENCE} +#CWARN= -Wall -Wextra -pedantic ${CSILENCE} +#CWARN= -Wall -Wextra -Weverything +#CWARN= -Wall -Wextra -Weverything -pedantic +#CWARN= -Wall -Wextra -Weverything -pedantic ${CSILENCE} + +# Silence warnings that ${CWARN} would normally complain about +# +CSILENCE= -Wno-error -Wno-implicit-function-declaration -Wno-implicit-int +#CSILENCE= -Wno-implicit-int + +# compiler standard +# +#CSTD= +#CSTD= -ansi +CSTD= -std=gnu89 + +# 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=26 + +# 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 + +# ANSI compiler +# +# Set CC to the name of your ANSI compiler. +# +# Some entries seem to need gcc. If you have gcc, set +# both CC and MAY_NEED_GCC to gcc. +# +# If you do not have gcc, set CC to the name of your ANSI compiler, and +# set MAY_NEED_GCC to either ${CC} (and hope for the best) or to just : +# to disable such programs. +# +CC= cc +#CC=clang +MAY_NEED_GCC= gcc + + +############################## +# Special flags for this entry +############################## +# +ENTRY= lievaart +PROG= ${ENTRY} +# +OBJ= ${PROG}.o ${PROG}2.o +DATA= +TARGET= ${PROG} ${PROG}2 +# +ALT_OBJ= ${PROG}.orig.o ${PROG}2.orig.o +ALT_TARGET= ${PROG}.orig ${PROG}2.orig + + +################# +# build the entry +################# +# +all: ${DATA} ${TARGET} + @${TRUE} + +.PHONY: alt data everything clean clobber nuke dist_clean \ + install build love haste waste make easter_egg \ + supernova deep_magic magic charon pluto + +${PROG}: ${PROG}.c + ${CC} ${CFLAGS} $< -o $@ ${LIBS} + +${PROG}2: ${PROG}2.c + ${CC} ${CFLAGS} -Wno-format $< -o $@ ${LIBS} + +# alternative executable +# +alt: ${DATA} ${ALT_TARGET} + @${TRUE} + +${PROG}.orig: ${PROG}.orig.c + @echo "NOTE: The original source may not compile using modern compilers." + ${CC} ${CFLAGS} $< -o $@ ${LIBS} + +${PROG}2.orig: ${PROG}2.orig.c + @echo "NOTE: The original source may not compile using modern compilers." + ${CC} ${CFLAGS} $< -o $@ ${LIBS} + +# data files +# +data: ${DATA} + @${TRUE} + + +############### +# utility rules +############### +# +everything: all alt clean: - rm -f core + ${RM} -f ${OBJ} ${ALT_OBJ} + @-if [ -f indent.c ]; then \ + ${ECHO} ${RM} -f indent.c; \ + ${RM} -f indent.c; \ + fi + clobber: clean - rm -f ${WINNERS} -install: all - @echo are you kidding'??' + ${RM} -f ${TARGET} ${ALT_TARGET} + @-if [ -e sandwich ]; then \ + ${RM} -f sandwich; \ + echo 'ate sandwich'; \ + fi + +nuke: clobber + @${TRUE} + +dist_clean: nuke + @${TRUE} + +install: + @echo "Dr. Spock says that is not logical!" + @${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' + @${TRUE} + +make: + @echo 'Participate in a maker faire' + @${TRUE} + +easter_egg: + @echo you expected to often misunderstand this $${RANDOM} magic + @echo chongo '' "/\\oo/\\" + @echo Eggy + +fabricate fashion form frame manufacture produce: make + @${TRUE} + +sandwich: + @if [ `id -u` -eq 0 ]; then \ + echo 'Okay.'; \ + echo $${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: nuke + @-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: + @-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: supernova + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore IAU, $@ is a planet + +pluto: supernova + ${MAKE} charon + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore, $@ is a planet + @echo get used to having lots of planets because a $< can ${MAKE} a lot of them diff --git a/1987/lievaart/hint.html b/1987/lievaart/hint.html deleted file mode 100644 index 855a0f5de..000000000 --- a/1987/lievaart/hint.html +++ /dev/null @@ -1,36 +0,0 @@ -

Grand Prize

- -

Roemer B. Lievaart
-VU Informatica
-Churchilllaan 173-IV
-Amsterdam, The Netherlands

- -

Judges' remarks:

- -

We believe that you too will be amazed at just how much power Mr. Lievaart -packed into 1024 bytes!

- -

This Plays the game of reversi (Othello)! Compile and run. It then -asks for a playing level. Enter 0-10 (easy-hard). It then asks for -your move. A move is a number within 11-88, or a 99 to pass. Illegal -moves (except for an illegal pass) are rejected. Then the computer -does its move (or a 0 to pass), until the board is full.

- -

It plays rather well, for such a small program! Lievaart had to leave out the -board printing routine, so you’ll have to take a real game board to -play it. … Also due to space-limitations (the rules for 1987 had a -limit of 1024 byes), Lievaart took out the passing-handler, which -makes its ending-game rather poor. But further it knows all the -rules, uses alpha-beta pruning, and it plays f.i. on mobility(!). -Most important: it can play a pretty good game of Reversi!

- -

The Author was kind enough to supply the fully functional version of the -program. The file lievaart2.c contains what the program would have -been without the size restriction. This version has the full end game -logic and displays the board after each move!

- -

Copyright © 1987, Landon Curt Noll & Larry Bassel. -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 in writing -from both Landon Curt Noll and Larry Bassel.

diff --git a/1987/lievaart/hint.text b/1987/lievaart/hint.txt similarity index 91% rename from 1987/lievaart/hint.text rename to 1987/lievaart/hint.txt index 753f85a42..4fdb929ff 100644 --- a/1987/lievaart/hint.text +++ b/1987/lievaart/hint.txt @@ -5,6 +5,11 @@ VU Informatica Churchilllaan 173-IV Amsterdam, The Netherlands +## To build: + + make all + +NOTE: The original entry may be built with "make alt". ## Judges' remarks: @@ -30,6 +35,8 @@ program. The file lievaart2.c contains what the program would have been without the size restriction. This version has the full end game logic and displays the board after each move! +NOTE: This entry requires a non-standard K&R C compiler to compile. + Copyright (c) 1987, Landon Curt Noll & Larry Bassel. All Rights Reserved. Permission for personal, educational or non-profit use is granted provided this this copyright and notice are included in its entirety diff --git a/1987/lievaart/index.html b/1987/lievaart/index.html new file mode 100644 index 000000000..9476a239c --- /dev/null +++ b/1987/lievaart/index.html @@ -0,0 +1,202 @@ + + + + + + + hint + + + + +

Grand Prize

+

Roemer B. Lievaart
+VU Informatica
+Churchilllaan 173-IV
+Amsterdam, The Netherlands

+

To build:

+
    make all
+

NOTE: The original entry may be built with “make alt”.

+

Judges’ remarks:

+

We believe that you too will be amazed at just how much power +Mr. Lievaart packed into 1024 bytes!

+

This Plays the game of reversi (Othello)! Compile and run. It then +asks for a playing level. Enter 0-10 (easy-hard). It then asks for your +move. A move is a number within 11-88, or a 99 to pass. Illegal moves +(except for an illegal pass) are rejected. Then the computer does its +move (or a 0 to pass), until the board is full.

+

It plays rather well, for such a small program! Lievaart had to leave +out the board printing routine, so you’ll have to take a real game board +to play it. … Also due to space-limitations (the rules for 1987 had a +limit of 1024 byes), Lievaart took out the passing-handler, which makes +its ending-game rather poor. But further it knows all the rules, uses +alpha-beta pruning, and it plays f.i. on mobility(!). Most important: it +can play a pretty good game of Reversi!

+

The Author was kind enough to supply the fully functional version of +the program. The file lievaart2.c contains what the program would have +been without the size restriction. This version has the full end game +logic and displays the board after each move!

+

NOTE: This entry requires a non-standard K&R C compiler to +compile.

+

Copyright (c) 1987, Landon Curt Noll & Larry Bassel. 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 in writing from both Landon Curt Noll and Larry Bassel.

+ + diff --git a/1987/lievaart/lievaart.c b/1987/lievaart/lievaart.c index 0a2473823..90df1a3fa 100644 --- a/1987/lievaart/lievaart.c +++ b/1987/lievaart/lievaart.c @@ -1,12 +1,11 @@ -#define D define -#D Y return -#D R for -#D e while -#D I printf -#D l int -#D C y=v+111;H(x,v)*y++= *x -#D H(a,b)R(a=b+11;au){R(w=i=0;i<4;i++)w+=(m=v[h[i]])==f?300:m==q?-300:(t=v[ih[i]])==f?-50 diff --git a/1987/lievaart/lievaart.orig.c b/1987/lievaart/lievaart.orig.c new file mode 100644 index 000000000..0a2473823 --- /dev/null +++ b/1987/lievaart/lievaart.orig.c @@ -0,0 +1,20 @@ +#define D define +#D Y return +#D R for +#D e while +#D I printf +#D l int +#D C y=v+111;H(x,v)*y++= *x +#D H(a,b)R(a=b+11;au){R(w=i=0;i<4;i++)w+=(m=v[h[i]])==f?300:m==q?-300:(t=v[ih[i]])==f?-50 +:t==q?50:0;return w;}H(z,0){if(GZ(v,z,f,100)){c++;w= -S(d+1,n,q,-b,-bw);if(w>bw +){zb=z;bw=w;if(w>=b||w>=8003)Y w;}}}if(!c){bz=0;C;Y-S(d+1,n,q,-b,-bw);}bz=zb;Y +d>=u-1?bw+(c<<3):bw;}main(){R(;t<1100;t+=100)R(m=0;m<100;m++)V[t+m]=m<11||m>88 +||(m+1)%10<2?3:0;V[44]=V[55]=1;V[45]=V[54]=2;I("Level:");s(u);e(lv>0){do{I("Yo\ +u:");s(m);}e(!GZ(V,m,2,0)&&m!=99);if(m!=99)lv--;if(lv<15&&u<10)u+=2;I("Wait\n") +;I("Value:%d\n",S(0,V,1,-9000,9000));I("move: %d\n",(lv-=GZ(V,bz,1,0),bz));}}GZ +(v,z,f,o)l*v;{l*j,q=3-f,g=0,i,h,*k=v+z;if(*k==0)R(i=7;i>=0;i--){j=k+(h=r[i]);e( +*j==q)j+=h;if(*j==f&&j-h!=k){if(!g){g=1;C;}e(j!=k)*((j-=h)+o)=f;}}Y g;} diff --git a/1987/lievaart/lievaart2.c b/1987/lievaart/lievaart2.c index 086799bca..cb05bfc59 100644 --- a/1987/lievaart/lievaart2.c +++ b/1987/lievaart/lievaart2.c @@ -1,15 +1,14 @@ -#define D define -#D Y return -#D R for -#D e while -#D I printf -#D l int -#D W if -#D C y=v+111;H(x,v)*y++= *x -#D H(a,b)R(a=b+11;au){R(w=i=0;i<4;i++)w+=(m=v[h[i]])==f?300:m==q?-300:(t=v[ih[i]])==f?-50: +t==q?50:0;Y w;}H(z,0){W(E(v,z,f,100)){c++;w= -S(d+1,n,q,0,-b,-j);W(w>j){g=bz=z; +j=w;W(w>=b||w>=8003)Y w;}}}W(!c){g=0;W(_){H(x,v)c+= *x==f?1:*x==3-f?-1:0;Y c>0? +8000+c:c-8000;}C;j= -S(d+1,n,q,1,-b,-j);}bz=g;Y d>=u-1?j+(c<<3):j;}main(){R(;t< +1600;t+=100)R(m=0;m<100;m++)V[t+m]=m<11||m>88||(m+1)%10<2?3:0;I("Level:");V[44] +=V[55]=1;V[45]=V[54]=2;s(u);e(lv>0){Z do{I("You:");s(m);}e(!E(V,m,2,0)&&m!=99); +W(m!=99)lv--;W(lv<15&&u<10)u+=2;U("Wait\n");I("Value:%d\n",S(0,V,1,0,-9000,9000 +));I("move: %d\n",(lv-=E(V,bz,1,0),bz));}}E(v,z,f,o)l*v;{l*j,q=3-f,g=0,i,w,*k=v ++z;W(*k==0)R(i=7;i>=0;i--){j=k+(w=r[i]);e(*j==q)j+=w;W(*j==f&&j-w!=k){W(!g){g=1 +;C;}e(j!=k)*((j-=w)+o)=f;}}Y g;} diff --git a/1987/lievaart/orig.Makefile b/1987/lievaart/orig.Makefile new file mode 100644 index 000000000..06208e66b --- /dev/null +++ b/1987/lievaart/orig.Makefile @@ -0,0 +1,33 @@ +# %W% %G% %U% +# +# 1987 makefile +# +# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. +# 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 +WINNERS= lievaart lievaart2 + +# for System V style systems +OPSYS= -Dindex=strchr +# for BSD style systems +#OPSYS= + +all: ${WINNERS} + +lievaart: lievaart.c + cc $? -o $@ +# not an official entry +lievaart2: lievaart2.c + cc $? -o $@ + +clean: + rm -f core +clobber: clean + rm -f ${WINNERS} +install: all + @echo are you kidding'??' diff --git a/1987/orig.Makefile b/1987/orig.Makefile new file mode 100644 index 000000000..5948a73e0 --- /dev/null +++ b/1987/orig.Makefile @@ -0,0 +1,77 @@ +#!/usr/bin/env make +# +# 1987 makefile +# +# This work by Landon Curt Noll, Simon Cooper, and Leonid A. Broukhis +# is licensed under: +# +# Creative Commons Attribution-ShareAlike 3.0 Unported License. +# +# See: http://creativecommons.org/licenses/by-sa/3.0/ + + +################ +# tool locations +################ +# +SHELL= /bin/bash +CP= cp +CPP= cpp +GUNZIP= gunzip +LD= ld +MAKE= make +RM= rm +SED= sed +TAR= tar +TRUE= true + +# for System V style systems +OPSYS= -Dindex=strchr +# for BSD style systems +#OPSYS= + +# ANSI compiler +# +# Set CC to the name of your ANSI compiler. +# +CC= cc + + +############### +# IOCCC winners +############### +# +WINNERS= heckbert wall westley hines korn biggar lievaart + +################### +# build all entries +################### +# +all: + @for i in ${WINNERS} ; do \ + echo "(cd $$i && $(MAKE) OPSYS=${OPSYS} $@)"; \ + (cd $$i && $(MAKE) "OPSYS=${OPSYS}" $@); \ + done + + +############### +# utility rules +############### +# +clean: + @for i in ${WINNERS} ; do \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + done + +clobber: + @for i in ${WINNERS} ; do \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + done + +install: + @for i in ${WINNERS} ; do \ + echo "(cd $$i && $(MAKE) $@)"; \ + (cd $$i && $(MAKE) $@); \ + done diff --git a/1987/rules.html b/1987/rules.html new file mode 100644 index 000000000..cb0642912 --- /dev/null +++ b/1987/rules.html @@ -0,0 +1,312 @@ + + + + + + + rules + + + + +

Copyright (c) 1987, Landon Curt Noll & Larry Bassel. 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 in writing from both Landon Curt Noll and Larry Bassel.

+

WARNING: The rules and mailing address for the contest change from +year to year. Be sure that you consult the current set of rules before +submitting entries. ——————————————————————————

+

Subject: 4th International Obfuscated C Code Contest Rules +Newsgroups: comp.lang.c,comp.unix.wizards Keywords: +rules,1987,obfuscate,contest

+

GOALS OF THE CONTEST:

+
* To write the most Obscure/Obfuscated C program under the rules below.
+* To show what should NOT be done in C programs.
+* To provide a safe forum for poor C code.  :-)
+

RULES: 1) The source must be 1024 characters long or less. NO +EXCEPTIONS!

+
2) To help us process your entries, we ask that you submit entries
+   in the following format:   (please include the --- lines)
+

—start of header items— name: org: email address: postal address: +environment: remarks: —start of entry— X <place obfuscated source of +1024 characters or less here> X + X +<leading X’s do not count toward the source character count> X + X +<newlines count as 1 character> X <assume a standard 8 +character tab stop> —end of entry—

+
3) Regarding the header items:
+
+    * All header items except 'remark' are optional.  If you do not
+      wish to answer an item, indicate so by the string:   ***NONE***
+      Any text outside of the above format will be kept confidential.
+
+    * You can remain anonymous.   If the name item is:  ***ANONYMOUS***
+      all items except the 'remarks' item will not be relased.
+
+    * Indicate the name of your Company or School in the 'org' item.
+
+    * The 'email address' item asks for a network path from a major
+      site (such as amdahl) to your mailbox.
+
+    * If you give a 'postal address', please include your Country.
+
+    * Give the machine and operating system (i.e., Un*x version) on
+      which your program ran.
+
+    * The 'remarks' item is not optional.  Please indicate:
+    - how to execute or compile if something special is required
+    - type of input or argument needed, if applicable
+    - what this program does
+    - any other remarks you wish to make
+
+    * If you need more than one line on a header item, place
+      tab or space characters at the beginning of each additional line.
+
+4) The entry should be written in a common C. (K&R + common extensions)
+
+5) The program must be of original work.  All programs must be
+   in the public domain.  All copyrighted programs will be rejected.
+
+6) Entries must be received before 30-May-87 0:00 GMT.
+   Email your entries to:
+   
+        ...!amdahl!obfuscate
+
+   Amdahl talks to hplabs, decwrl, pyramid, seismo and cbosgd.
+   We will attempt to Email a confirmation of receipt of contest
+   entries, however since Email is not reliable you may not receive it.
+   People are encouraged to submit entries via Email, however
+   one may mail entries the following postal address:
+
+    Landon Curt Noll
+    Amdahl Corp.
+    1250 E. Arques Ave.   M/S 316
+    P.O. Box 3470
+    Sunnyvale, CA
+    94088-3470
+    U.S.A.
+
+  Write the words: "International Obfuscated C Code Contest" near the
+  bottom left corner of the envelope.
+
+8) Contest entries sent in by post should indicate where TAB characters
+   are to be placed, otherwise space characters will be assumed.  Each
+   line will be assumed to contain a newline character.  The leading
+   'X' will serve to indicate where each source line starts.
+
+9) Each person may submit up to 5 entries.  Multiple entries must
+   be sent in separate Email letters or postal envelopes.
+
+10) People are encouraged to examine winners of the previous
+    contests.  A copy of these entries was posted to mod.sources
+    on or about 12-Mar-87.  Contact the mod.sources moderator
+    if you missed that article.  Keep in mind that rules change from
+    year to year, so some winning entries may not be valid
+    entries this year.  Also what was unique and novel one
+    year can get 'old' the next year.
+

ANNOUNCEMENT OF WINNERS:

+
* First announcement will be at the Summer 87 Usenix BOF.
+
+* An announcement will be posted to mod.announce near
+  mid June 1987 stating to which newsgroup the winners
+  have been posted.
+
+* An article containing the winning entries will be published
+  in a future issue of the "Micro/Systems Journal".
+
+* Winners receive international fame and flames!  :-)
+

JUDGING: Awards will be given to the best entry in a number of +categories. The actual category list will vary depending on the types of +entries we receive. At the moment, we are considering using the +following:

+
    * The best small one line program
+    * The most obscure algorithm
+    * The worst abuse of the C preprocessor  (note warnings below)
+    * The strangest source layout
+    * The most useful obfuscated program
+    * <anything else so strange that it deserves an award>
+
+Extra points will be given for programs which:
+
+    * pass lint without complaint
+    * do something quasi-interesting
+    * are portable
+    * are unique in their obfuscation style
+    * are concise
+
+Points will be taken away for programs that:
+
+    * are very hardware or Un*x version specific
+    * dump core or have compiler warnings
+      (we won't take points away if you warn us in the remark item)
+    * fail to compile
+    * obfuscate only by overuse of #defines
+      (you should do this ONLY if your use is unusual)
+    * are similar to previous winners
+    * are similar to previous losers  :-)
+
+The Judging will be done by Landon Noll and Larry Bassel.  
+Comments & questions (not entries) about the contest can be Emailed to:
+
+         ...!amdahl!judges
+

chongo //
+Larry Bassel

+ + diff --git a/1987/wall/Makefile b/1987/wall/Makefile index 6b28cdcb5..2c78a16fb 100644 --- a/1987/wall/Makefile +++ b/1987/wall/Makefile @@ -1,30 +1,593 @@ -# %W% %G% %U% +#!/usr/bin/env make # -# 1987 makefile +# IOCCC 1987 winning entry - wall + +################################################################################ # -# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. -# 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. +# An Historical Makefile NOTE: +# +# The orig.Makefile, if it exits, is the original Makefile before this IOCCC +# year directory was reworked so that entries are in separate directories. +# This also applies to any orig.ansi.mk and orig.common.mk files. +# +# Several Makefiles were modified / formed in 2022, and as such it may have +# elements that are not historically compatible with way entries were built. +# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile. +# +# Regarding individual entries: +# +# IOCCC winning entry code may not work on your system. Even with standards, +# conditions and build environments change, especially when it comes to more +# 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 +# later IOCCC years. +# +# Corrections on winning author and fixing typos in remarks are VERY WELCOME. +# +# GitHub pull requests are welcome: +# +# If you have a patch that might make running an entry work in modern Unix-like +# environments, please create a GitHub pull request for the IOCCC judgess to +# consider. +# +# Suggestions and corrections regarding Makefiles, winning author information, +# fixing typos in remarks, and code patches are welcome via opening a GitHub +# issue or better yet, by creating a GitHub pull request for the IOCCC judges +# to consider. To form a GitHub issue or GitHub pull, please visit: +# +# https://github.com/ioccc-src/winner +# +################################################################################ + +# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under: +# +# Creative Commons Attribution-ShareAlike 3.0 Unported License. +# +# See: http://creativecommons.org/licenses/by-sa/3.0/ -SHELL= /bin/sh -WINNERS= wall +############################# +# shell used by this Makefile +############################# +# +SHELL= /bin/bash -# for System V style systems -OPSYS= -Dindex=strchr -# for BSD style systems -#OPSYS= +####################### +# common tool locations +####################### +# +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 +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 -all: ${WINNERS} +# 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 -wall: wall.c - cc $? -o $@ +# 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 + +# Compiler warnings +# +#CWARN= +#CWARN= -Wall +#CWARN= -Wall -Wextra +CWARN= -Wall -Wextra ${CSILENCE} +#CWARN= -Wall -Wextra -pedantic ${CSILENCE} +#CWARN= -Wall -Wextra -Weverything +#CWARN= -Wall -Wextra -Weverything -pedantic +#CWARN= -Wall -Wextra -Weverything -pedantic ${CSILENCE} + +# Silence warnings that ${CWARN} would normally complain about +# +CSILENCE= -Wno-char-subscripts -Wno-error -Wno-implicit-function-declaration \ + -Wno-incompatible-library-redeclaration -Wno-return-type -Wno-string-plus-int \ + -Wno-unknown-escape-sequence +#CSILENCE= -Wno-implicit-int + +# compiler standard +# +#CSTD= +#CSTD= -ansi +CSTD= -std=gnu89 + +# 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=26 + +# 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 + +# ANSI compiler +# +# Set CC to the name of your ANSI compiler. +# +# Some entries seem to need gcc. If you have gcc, set +# both CC and MAY_NEED_GCC to gcc. +# +# If you do not have gcc, set CC to the name of your ANSI compiler, and +# set MAY_NEED_GCC to either ${CC} (and hope for the best) or to just : +# to disable such programs. +# +CC= cc +#CC=clang +MAY_NEED_GCC= gcc + + +############################## +# Special flags for this entry +############################## +# +ENTRY= wall +PROG= ${ENTRY} +# +OBJ= ${PROG}.o +DATA= +TARGET= ${PROG} +# +ALT_OBJ= +ALT_TARGET= + + +################# +# build the entry +################# +# +all: ${DATA} ${TARGET} + @${TRUE} + +.PHONY: alt data everything clean clobber nuke dist_clean \ + install build love haste waste make easter_egg \ + 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} + + +############### +# utility rules +############### +# +everything: all alt clean: - rm -f core + ${RM} -f ${OBJ} ${ALT_OBJ} + @-if [ -f indent.c ]; then \ + ${ECHO} ${RM} -f indent.c; \ + ${RM} -f indent.c; \ + fi + clobber: clean - rm -f ${WINNERS} -install: all - @echo are you kidding'??' + ${RM} -f ${TARGET} ${ALT_TARGET} + @-if [ -e sandwich ]; then \ + ${RM} -f sandwich; \ + echo 'ate sandwich'; \ + fi + +nuke: clobber + @${TRUE} + +dist_clean: nuke + @${TRUE} + +install: + @echo "Dr. Spock says that is not logical!" + @${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' + @${TRUE} + +make: + @echo 'Participate in a maker faire' + @${TRUE} + +easter_egg: + @echo you expected to often misunderstand this $${RANDOM} magic + @echo chongo '' "/\\oo/\\" + @echo Eggy + +fabricate fashion form frame manufacture produce: make + @${TRUE} + +sandwich: + @if [ `id -u` -eq 0 ]; then \ + echo 'Okay.'; \ + echo $${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: nuke + @-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: + @-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: supernova + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore IAU, $@ is a planet + +pluto: supernova + ${MAKE} charon + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore, $@ is a planet + @echo get used to having lots of planets because a $< can ${MAKE} a lot of them diff --git a/1987/wall/hint.html b/1987/wall/hint.html deleted file mode 100644 index 62a3cdc69..000000000 --- a/1987/wall/hint.html +++ /dev/null @@ -1,35 +0,0 @@ -

Most Useful Obfuscation

- -

Larry Wall
-Unisys - System Development Group Santa Monica
-9132 Kester Ave
-Panorama City, CA 91402 USA

- -

Judges' comments:

- -

Try:

- -
lwall | bc | lwall
-input:  x*x
-input:  c^2
-
- -

Also try:

- -
lwall | bc   and   lwall | cat
-
- -

What we found amazing was how the flow of control was transferred -between subroutines. Careful inspection will show that the array of -pointers to functions named ‘vi’ refers to functions which seem to not -be directly called. Even so, these pointers to functions are being -used as an argument to signal. Can you determine why this is being -done and how it is being exploited?

- -

Some compilers complained about this file, so we changed: ‘=++I’ to ‘= ++I’.

- -

Copyright © 1987, Landon Curt Noll & Larry Bassel. -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 in writing -from both Landon Curt Noll and Larry Bassel.

diff --git a/1987/wall/hint.text b/1987/wall/hint.txt similarity index 97% rename from 1987/wall/hint.text rename to 1987/wall/hint.txt index 63903a1c1..fe7af6870 100644 --- a/1987/wall/hint.text +++ b/1987/wall/hint.txt @@ -5,6 +5,10 @@ Unisys - System Development Group Santa Monica 9132 Kester Ave Panorama City, CA 91402 USA +## To build: + + make all + ## Judges' comments: ### Try: diff --git a/1987/wall/index.html b/1987/wall/index.html new file mode 100644 index 000000000..b241f7cfb --- /dev/null +++ b/1987/wall/index.html @@ -0,0 +1,195 @@ + + + + + + + hint + + + + +

Most Useful Obfuscation

+

Larry Wall
+Unisys - System Development Group Santa Monica
+9132 Kester Ave
+Panorama City, CA 91402 USA

+

To build:

+
    make all
+

Judges’ comments:

+

Try:

+
lwall | bc | lwall
+input:  x*x
+input:  c^2
+

Also try:

+
lwall | bc   and   lwall | cat
+

What we found amazing was how the flow of control was transferred +between subroutines. Careful inspection will show that the array of +pointers to functions named ‘vi’ refers to functions which seem to not +be directly called. Even so, these pointers to functions are being used +as an argument to signal. Can you determine why this is being done and +how it is being exploited?

+

Some compilers complained about this file, so we changed: ‘=++I’ to +‘= ++I’.

+

Copyright (c) 1987, Landon Curt Noll & Larry Bassel. 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 in writing from both Landon Curt Noll and Larry Bassel.

+ + diff --git a/1987/wall/orig.Makefile b/1987/wall/orig.Makefile new file mode 100644 index 000000000..6b28cdcb5 --- /dev/null +++ b/1987/wall/orig.Makefile @@ -0,0 +1,30 @@ +# %W% %G% %U% +# +# 1987 makefile +# +# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. +# 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 +WINNERS= wall + +# for System V style systems +OPSYS= -Dindex=strchr +# for BSD style systems +#OPSYS= + +all: ${WINNERS} + +wall: wall.c + cc $? -o $@ + +clean: + rm -f core +clobber: clean + rm -f ${WINNERS} +install: all + @echo are you kidding'??' diff --git a/1987/westley/Makefile b/1987/westley/Makefile index 6681478ee..76529a70b 100644 --- a/1987/westley/Makefile +++ b/1987/westley/Makefile @@ -1,30 +1,592 @@ -# %W% %G% %U% +#!/usr/bin/env make # -# 1987 makefile +# IOCCC 1987 winning entry - westley + +################################################################################ # -# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. -# 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. +# An Historical Makefile NOTE: +# +# The orig.Makefile, if it exits, is the original Makefile before this IOCCC +# year directory was reworked so that entries are in separate directories. +# This also applies to any orig.ansi.mk and orig.common.mk files. +# +# Several Makefiles were modified / formed in 2022, and as such it may have +# elements that are not historically compatible with way entries were built. +# The orig.Makefile, if it exits, is a copy of the pre-modified Makefile. +# +# Regarding individual entries: +# +# IOCCC winning entry code may not work on your system. Even with standards, +# conditions and build environments change, especially when it comes to more +# 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 +# later IOCCC years. +# +# Corrections on winning author and fixing typos in remarks are VERY WELCOME. +# +# GitHub pull requests are welcome: +# +# If you have a patch that might make running an entry work in modern Unix-like +# environments, please create a GitHub pull request for the IOCCC judgess to +# consider. +# +# Suggestions and corrections regarding Makefiles, winning author information, +# fixing typos in remarks, and code patches are welcome via opening a GitHub +# issue or better yet, by creating a GitHub pull request for the IOCCC judges +# to consider. To form a GitHub issue or GitHub pull, please visit: +# +# https://github.com/ioccc-src/winner +# +################################################################################ + +# This work by Landon Curt Noll and Leonid A. Broukhis is licensed under: +# +# Creative Commons Attribution-ShareAlike 3.0 Unported License. +# +# See: http://creativecommons.org/licenses/by-sa/3.0/ -SHELL= /bin/sh -WINNERS= westley +############################# +# shell used by this Makefile +############################# +# +SHELL= /bin/bash -# for System V style systems -OPSYS= -Dindex=strchr -# for BSD style systems -#OPSYS= +####################### +# common tool locations +####################### +# +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 +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 -all: ${WINNERS} +# 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 -westley: westley.c - cc $? -o $@ +# 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 + +# Compiler warnings +# +#CWARN= +#CWARN= -Wall +#CWARN= -Wall -Wextra +#CWARN= -Wall -Wextra ${CSILENCE} +CWARN= -Wall -Wextra -pedantic ${CSILENCE} +#CWARN= -Wall -Wextra -Weverything +#CWARN= -Wall -Wextra -Weverything -pedantic +#CWARN= -Wall -Wextra -Weverything -pedantic ${CSILENCE} + +# Silence warnings that ${CWARN} would normally complain about +# +CSILENCE= -Wno-for-loop-analysis -Wno-unused-value +#CSILENCE= -Wno-implicit-int + +# compiler standard +# +#CSTD= +#CSTD= -ansi +CSTD= -std=gnu89 + +# 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=26 + +# 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 + +# ANSI compiler +# +# Set CC to the name of your ANSI compiler. +# +# Some entries seem to need gcc. If you have gcc, set +# both CC and MAY_NEED_GCC to gcc. +# +# If you do not have gcc, set CC to the name of your ANSI compiler, and +# set MAY_NEED_GCC to either ${CC} (and hope for the best) or to just : +# to disable such programs. +# +CC= cc +#CC=clang +MAY_NEED_GCC= gcc + + +############################## +# 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} + +.PHONY: alt data everything clean clobber nuke dist_clean \ + install build love haste waste make easter_egg \ + supernova deep_magic magic charon pluto + +${PROG}: ${PROG}.c + @echo "NOTE: This entry requires a non-standard K&R C compiler to compile." + ${CC} ${CFLAGS} $< -o $@ ${LIBS} + +# alternative executable +# +alt: ${DATA} ${ALT_TARGET} + @${TRUE} + +# data files +# +data: ${DATA} + @${TRUE} + + +############### +# utility rules +############### +# +everything: all alt clean: - rm -f core + ${RM} -f ${OBJ} ${ALT_OBJ} + @-if [ -f indent.c ]; then \ + ${ECHO} ${RM} -f indent.c; \ + ${RM} -f indent.c; \ + fi + clobber: clean - rm -f ${WINNERS} -install: all - @echo are you kidding'??' + ${RM} -f ${TARGET} ${ALT_TARGET} + @-if [ -e sandwich ]; then \ + ${RM} -f sandwich; \ + echo 'ate sandwich'; \ + fi + +nuke: clobber + @${TRUE} + +dist_clean: nuke + @${TRUE} + +install: + @echo "Dr. Spock says that is not logical!" + @${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' + @${TRUE} + +make: + @echo 'Participate in a maker faire' + @${TRUE} + +easter_egg: + @echo you expected to often misunderstand this $${RANDOM} magic + @echo chongo '' "/\\oo/\\" + @echo Eggy + +fabricate fashion form frame manufacture produce: make + @${TRUE} + +sandwich: + @if [ `id -u` -eq 0 ]; then \ + echo 'Okay.'; \ + echo $${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: nuke + @-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: + @-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: supernova + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore IAU, $@ is a planet + +pluto: supernova + ${MAKE} charon + @echo $@ is a dwarf planet + @echo dwarf is a type of planet + @echo therefore, $@ is a planet + @echo get used to having lots of planets because a $< can ${MAKE} a lot of them diff --git a/1987/westley/hint.html b/1987/westley/hint.html deleted file mode 100644 index 78b5d5d56..000000000 --- a/1987/westley/hint.html +++ /dev/null @@ -1,23 +0,0 @@ -

Best Layout

- -

Brian Westley (aka Merlyn Leroy on usenet)
-Starfire Consulting
-1121 Hamline Ave. N. #17
-St. Paul, MN
-55108
-USA

- -

Judges' comments:

- -

Putchar must exist in the C library and not just as a macro. -If it fails to compile, add the line: #include <stdio.h> at the -top of the program.

- -

Line by line symmetry performed better than any C beautifier. Think -of if it as a C ink blot. :-)

- -

Copyright © 1987, Landon Curt Noll & Larry Bassel. -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 in writing -from both Landon Curt Noll and Larry Bassel.

diff --git a/1987/westley/hint.text b/1987/westley/hint.txt similarity index 81% rename from 1987/westley/hint.text rename to 1987/westley/hint.txt index 501780b4e..cafb1709b 100644 --- a/1987/westley/hint.text +++ b/1987/westley/hint.txt @@ -7,6 +7,12 @@ St. Paul, MN 55108 USA +## To build: + + make all + +NOTE: This entry requires a non-standard K&R C compiler to compile. + ## Judges' comments: Putchar must exist in the C library and not just as a macro. @@ -16,6 +22,8 @@ top of the program. Line by line symmetry performed better than any C beautifier. Think of if it as a C ink blot. :-) +NOTE: This entry requires a non-standard K&R C compiler to compile. + Copyright (c) 1987, Landon Curt Noll & Larry Bassel. All Rights Reserved. Permission for personal, educational or non-profit use is granted provided this this copyright and notice are included in its entirety diff --git a/1987/westley/index.html b/1987/westley/index.html new file mode 100644 index 000000000..298fbf0cb --- /dev/null +++ b/1987/westley/index.html @@ -0,0 +1,192 @@ + + + + + + + hint + + + + +

Best Layout

+

Brian Westley (aka Merlyn Leroy on usenet)
+Starfire Consulting
+1121 Hamline Ave. N. #17
+St. Paul, MN
+55108
+USA

+

To build:

+
    make all
+

NOTE: This entry requires a non-standard K&R C compiler to +compile.

+

Judges’ comments:

+

Putchar must exist in the C library and not just as a macro. If it +fails to compile, add the line: #include <stdio.h> at +the top of the program.

+

Line by line symmetry performed better than any C beautifier. Think +of if it as a C ink blot. :-)

+

NOTE: This entry requires a non-standard K&R C compiler to +compile.

+

Copyright (c) 1987, Landon Curt Noll & Larry Bassel. 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 in writing from both Landon Curt Noll and Larry Bassel.

+ + diff --git a/1987/westley/orig.Makefile b/1987/westley/orig.Makefile new file mode 100644 index 000000000..6681478ee --- /dev/null +++ b/1987/westley/orig.Makefile @@ -0,0 +1,30 @@ +# %W% %G% %U% +# +# 1987 makefile +# +# Copyright (c) 1987, Landon Curt Noll & Larry Bassel. +# 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 +WINNERS= westley + +# for System V style systems +OPSYS= -Dindex=strchr +# for BSD style systems +#OPSYS= + +all: ${WINNERS} + +westley: westley.c + cc $? -o $@ + +clean: + rm -f core +clobber: clean + rm -f ${WINNERS} +install: all + @echo are you kidding'??' diff --git a/years-spoiler.html b/years-spoiler.html index f5c436e75..41fbafd48 100644 --- a/years-spoiler.html +++ b/years-spoiler.html @@ -3464,74 +3464,86 @@ that works for both traditional K&R and ANSI C preprocessors.

4th International Obfuscated C Code Contest (1987)

biggar - program: "P;" defined on command line

heckbert - obfuscated fold program

hines - counts goto's, all ids anagrams of 'goto', all flow w goto

korn - one-liner that prints a message on a Un*x system

lievaart - very good othello player

wall - roman numeral -> decimal and vice versa conversion

westley - individually palindromic lines prints a palindrome

3rd International Obfuscated C Code Contest (1986)

diff --git a/years.html b/years.html index f05a81de6..a49218cf9 100644 --- a/years.html +++ b/years.html @@ -3447,74 +3447,87 @@ a summary description of all of the winners.

4th International Obfuscated C Code Contest (1987)

biggar

heckbert

hines

korn

lievaart

wall

westley

3rd International Obfuscated C Code Contest (1986)