From 44ebf376177a4e7f06e0cb4a6cb660b9f232d4eb Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Tue, 13 Jan 2015 22:05:06 -0800
Subject: Tightening the compilation.

- Provide prototypes for the deciders, so they are diagnosed if incorrect.
- Add some compiler language and diagnostic options.
---
 genprog.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/genprog.sh b/genprog.sh
index 2d0a1e4..3b76ad1 100755
--- a/genprog.sh
+++ b/genprog.sh
@@ -28,6 +28,8 @@ set -e # stop on any errors
 
 MYDIR=$(dirname "$0")
 
+CFLAGS="-Wall -W -ansi -Wno-unused -Wstrict-prototypes -Wmissing-prototypes"
+
 . "$MYDIR"/lib.sh
 
 if [ $# != 2 ] ; then
@@ -61,6 +63,9 @@ cat > ${PROGRAM_BASENAME}.c <<!
 #include <stdlib.h>
 #include "ternary.h"
 
+ternary halting_decider(const char *, const char *);
+int error_decider(const char *, const char *, const char *);
+
 #define HD_HASH "$HD_HASH"
 #define ED_HASH "$ED_HASH"
 #define PG_BASE "$PROGRAM_BASENAME"
@@ -115,7 +120,7 @@ int main(int argc, char **argv)
 !
 
 printf "compiling %s to %s\n" $PROGRAM_BASENAME.c $PROGRAM_BASENAME
-gcc $PROGRAM_BASENAME.c -o $PROGRAM_BASENAME
+gcc $CFLAGS $PROGRAM_BASENAME.c -o $PROGRAM_BASENAME
 
 printf "\n"
 
-- 
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