From 5dad2ca98deadd7c539332fad60b48ae9eb395d8 Mon Sep 17 00:00:00 2001
From: Cody Boone Ferguson <53008573+xexyl@users.noreply.github.com>
Date: Sat, 18 Mar 2023 06:29:40 -0700
Subject: [PATCH] Get 1994/ldb to compile

This required some -includes at the compiler line as well as use of the
comma operator as srand() returns void but it was used in || expression.
---
 1994/ldb/Makefile  |  8 +++++++-
 1994/ldb/README.md | 30 +++++++++++++++++++++++-------
 1994/ldb/ldb.c     |  2 +-
 3 files changed, 31 insertions(+), 9 deletions(-)

diff --git a/1994/ldb/Makefile b/1994/ldb/Makefile
index d8b9487a8..023a8eb23 100644
--- a/1994/ldb/Makefile
+++ b/1994/ldb/Makefile
@@ -97,7 +97,7 @@ CDEFINE=
 
 # Include files that are needed to compile
 #
-CINCLUDE=
+CINCLUDE= -include stdio.h -include stdlib.h -include time.h
 #CINCLUDE= -include stdlib.h
 #CINCLUDE= -include stdio.h
 #CINCLUDE= -include stdlib.h -include stdio.h
@@ -169,6 +169,11 @@ TARGET= ${PROG}
 ALT_OBJ=
 ALT_TARGET=
 
+# FORCE use of -trigraphs
+#
+CFLAGS+= -trigraphs
+
+
 
 #################
 # build the entry
@@ -182,6 +187,7 @@ all: data ${TARGET}
 	supernova deep_magic magic charon pluto
 
 ${PROG}: ${PROG}.c
+	@echo "NOTE: this entry uses gets() so you might get a warning compiling and/or running this."
 	${CC} ${CFLAGS} $< -o $@ ${LIBS}
 
 # alternative executable
diff --git a/1994/ldb/README.md b/1994/ldb/README.md
index 5df2ce072..57ebfe3bb 100644
--- a/1994/ldb/README.md
+++ b/1994/ldb/README.md
@@ -10,24 +10,40 @@
 
         make all
 
-### To run
+[Cody Boone Ferguson](/winners.html#Cody_Boone_Ferguson) fixed this so it would
+compile and work with modern compilers. Thank you Cody for your assistance!
+
+NOTE: this entry uses `gets()` so you will likely get a warning on compilation
+and/or execution of the program.
+
+
+## To run:
 
 	./ldb < file
 
-    Try:
+	some_command | ./ldb
+
+NOTE: input lines must be under 232 characters long.
+
+## Try:
+
 	./ldb < /etc/passwd
 
+	printf "The International Obfuscated C Code Contest\n
+		Best One-liner\n
+		by Laurion Burchall" | ./ldb
+
 ## Judges' comments
 
-    Tri-graphs are natural obfuscators.  Most C-beautifiers become 
-    C-uglifiers because they don't handle them correctly.
+Trigraphs are natural obfuscators.  Most C-beautifiers become 
+C-uglifiers because they don't handle them correctly.
 
-    Can you figure out how it prints a given random line from stdin?
+Can you figure out how it prints a given random line from stdin?
 
 ## Author's comments
 
-    All input lines must be under 232 characters long.  The compiling
-    platform should be ASCII based.
+All input lines must be under 232 characters long.  The compiling
+platform should be ASCII based.
 
 Copyright (c) 1994, Landon Curt Noll & Larry Bassel.
 All Rights Reserved.  Permission for personal, educational or non-profit use is
diff --git a/1994/ldb/ldb.c b/1994/ldb/ldb.c
index 835fe610a..9e7c492bf 100644
--- a/1994/ldb/ldb.c
+++ b/1994/ldb/ldb.c
@@ -1 +1 @@
-int _,O,__??('}'??);main(){while(O?gets((rand()%O++?':':_)+__)||puts(&__??(_??))&_:srand(time((O+++_)))||O);}
+int _,O,__??('}'??);main(){while(O?gets((rand()%O++?':':_)+__)||puts(&__??(_??))&_:(srand(time((O+++_))),0)||O);}