From 7fa6356c30c8eb5988abe73ed47444327cbd6346 Mon Sep 17 00:00:00 2001
From: Steven Schubiger <stsc@refcnt.org>
Date: Sun, 19 Jan 2014 17:41:25 +0100
Subject: Compile with -ansi -pedantic

---
 Makefile |  2 +-
 test.pl  | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 7fa8447..6283a0f 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@
 
 SHELL=/bin/sh
 CC=gcc
-CFLAGS=-Wall -Wextra -Wformat -Wswitch-default -Wuninitialized -Wunused -Wno-unused-function -Wno-unused-parameter
+CFLAGS=-ansi -pedantic
 
 colorize:	colorize.c
 			$(CC) $(CFLAGS) -o colorize colorize.c -DCFLAGS="$(CFLAGS)"
diff --git a/test.pl b/test.pl
index 01d77ed..5dc3bf3 100755
--- a/test.pl
+++ b/test.pl
@@ -17,7 +17,7 @@ my %BUF_SIZE = (
    short  => 10,
 );
 my $source = 'colorize.c';
-my $warning_flags = '-Wall -Wextra -Wformat -Wswitch-default -Wuninitialized -Wunused -Wno-unused-function -Wno-unused-parameter';
+my $compiler_flags = '-ansi -pedantic -Wall -Wextra -Wformat -Wswitch-default -Wuninitialized -Wunused -Wno-unused-function -Wno-unused-parameter';
 
 my $write_to_tmpfile = sub
 {
@@ -35,8 +35,12 @@ plan tests => $tests;
 SKIP: {
     skip "$source does not exist", $tests unless -e $source;
 
+    my $binary = tmpnam();
+    skip 'compiling failed', $tests unless system("gcc $compiler_flags -o $binary $source") == 0;
+    unlink $binary;
+
     my $program = tmpnam();
-    skip 'compiling failed (normal)', $tests unless system("gcc -DTEST -DBUF_SIZE=$BUF_SIZE{normal} $warning_flags -o $program $source") == 0;
+    skip 'compiling failed (normal)', $tests unless system("gcc -DTEST -DBUF_SIZE=$BUF_SIZE{normal} -o $program $source") == 0;
 
     is(system("$program --help >/dev/null 2>&1"), 0, 'exit value for help screen');
 
@@ -139,7 +143,7 @@ SKIP: {
 
     SKIP: {
         my $program_buf = tmpnam();
-        skip 'compiling failed (short buffer)', 2 unless system("gcc -DTEST -DBUF_SIZE=$BUF_SIZE{short} $warning_flags -o $program_buf $source") == 0;
+        skip 'compiling failed (short buffer)', 2 unless system("gcc -DTEST -DBUF_SIZE=$BUF_SIZE{short} -o $program_buf $source") == 0;
         $check_clean_buf->($program_buf, $_) foreach qw(clean clean-all);
         unlink $program_buf;
     }
-- 
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