From 6aa08008b33d087edd1862426dc84b717c7ba06d Mon Sep 17 00:00:00 2001
From: tg <tg@mirbsd.org>
Date: Mon, 3 Jun 2013 22:27:15 +0000
Subject: [PATCH] replace warnings for sig_t detection

---
 Build.sh | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/Build.sh b/Build.sh
index 2e6c98d..fba9489 100644
--- a/Build.sh
+++ b/Build.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.637 2013/06/02 03:09:11 tg Exp $'
+srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.638 2013/06/03 22:27:15 tg Exp $'
 #-
 # Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
 #		2011, 2012, 2013
@@ -1500,18 +1500,16 @@ ac_testn sig_t <<-'EOF'
 	#include <sys/types.h>
 	#include <signal.h>
 	#include <stddef.h>
-	#include <stdlib.h>
-	volatile sig_t foo = NULL;
-	int main(void) { return (foo == NULL); }
+	volatile sig_t foo = (sig_t)0;
+	int main(void) { return (foo == (sig_t)0); }
 EOF
 
 ac_testn sighandler_t '!' sig_t 0 <<-'EOF'
 	#include <sys/types.h>
 	#include <signal.h>
 	#include <stddef.h>
-	#include <stdlib.h>
-	volatile sighandler_t foo = NULL;
-	int main(void) { return (foo == NULL); }
+	volatile sighandler_t foo = (sighandler_t)0;
+	int main(void) { return (foo == (sighandler_t)0); }
 EOF
 if test 1 = $HAVE_SIGHANDLER_T; then
 	add_cppflags -Dsig_t=sighandler_t
@@ -1522,9 +1520,8 @@ ac_testn __sighandler_t '!' sig_t 0 <<-'EOF'
 	#include <sys/types.h>
 	#include <signal.h>
 	#include <stddef.h>
-	#include <stdlib.h>
-	volatile __sighandler_t foo = NULL;
-	int main(void) { return (foo == NULL); }
+	volatile __sighandler_t foo = (__sighandler_t)0;
+	int main(void) { return (foo == (__sighandler_t)0); }
 EOF
 if test 1 = $HAVE___SIGHANDLER_T; then
 	add_cppflags -Dsig_t=__sighandler_t
@@ -1547,7 +1544,7 @@ else
 		#define EXTERN
 		#define MKSH_INCLUDES_ONLY
 		#include "sh.h"
-		__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.637 2013/06/02 03:09:11 tg Exp $");
+		__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.638 2013/06/03 22:27:15 tg Exp $");
 		int main(void) { printf("Hello, World!\n"); return (0); }
 EOF
 	case $cm in