* gc.c (rb_memerror): exit with EXIT_FAILURE instead of magic number.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@17144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 14 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 3b2b624998..498a171637 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,6 @@
-Fri Jun 13 14:19:09 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jun 13 14:24:37 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* gc.c (rb_memerror): exit with EXIT_FAILURE instead of magic number.
 
 	* gc.c (CHECK_STACK): STACK_LENGTH should be less than
 	  STACK_LEVEL_MAX.
diff --git a/gc.c b/gc.c
index a1df36cfa8..f19602ee05 100644
--- a/gc.c
+++ b/gc.c
@@ -22,6 +22,16 @@
 #include <setjmp.h>
 #include <sys/types.h>
 
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifndef EXIT_SUCCESS
+#define EXIT_SUCCESS 0
+#endif
+#ifndef EXIT_FAILURE
+#define EXIT_FAILURE 1
+#endif
+
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
 #endif
@@ -85,7 +95,7 @@ rb_memerror()
 
     if (!nomem_error || (recurse > 0 && rb_safe_level() < 4)) {
 	fprintf(stderr, "[FATAL] failed to allocate memory\n");
-	exit(1);
+	exit(EXIT_FAILURE);
     }
     recurse++;
     rb_exc_raise(nomem_error);