Compile with -ansi -pedantic

diff --git a/Makefile b/Makefile
index 7fa844799a9b1698e5ba6d7111b7451040cc59e0..6283a0f7147293d62b8e15afd0dd55b9c9c8a159 100644 (file)
--- 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 01d77ed3d98409a88275e671f3efc5ad96081b68..5dc3bf38084491591377a33154bef1ba93313d5b 100755 (executable)
--- 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;
     }