From: Timo Hirvonen <tihirvon@gmail.com>
Date: Wed, 17 May 2006 15:57:14 +0000 (+0200)
Subject: Mark quit() and die() __noreturn
X-Git-Tag: tig-0.4~97
X-Git-Url: https://git.distorted.org.uk/~mdw/tig/commitdiff_plain/b5c9e67f19d607d0540404fc8de463a7a3801f0a?hp=4685845eb36bd61faa643707afa0a0065701c903

Mark quit() and die() __noreturn

Fixes tig.c|898| warning: 'steps' may be used uninitialized in this function
---

diff --git a/tig.c b/tig.c
index c4d7589..c3ed1f1 100644
--- a/tig.c
+++ b/tig.c
@@ -2031,7 +2031,13 @@ load_refs(void)
  * Main
  */
 
-static void
+#if __GNUC__ >= 3
+#define __NORETURN __attribute__((__noreturn__))
+#else
+#define __NORETURN
+#endif
+
+static void __NORETURN
 quit(int sig)
 {
 	/* XXX: Restore tty modes and let the OS cleanup the rest! */
@@ -2040,7 +2046,7 @@ quit(int sig)
 	exit(0);
 }
 
-static void die(const char *err, ...)
+static void __NORETURN die(const char *err, ...)
 {
 	va_list args;