From 9cb0607f6f685c78f4191743c387a067117524bb Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 14 Sep 2007 10:26:28 -0300
Subject: avoid warnings about exit; return

---
 loslib.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'loslib.c')

diff --git a/loslib.c b/loslib.c
index f5b46f0e..22508f62 100644
--- a/loslib.c
+++ b/loslib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: loslib.c,v 1.20 2006/09/19 13:57:08 roberto Exp roberto $
+** $Id: loslib.c,v 1.21 2007/05/03 20:49:29 roberto Exp roberto $
 ** Standard Operating System library
 ** See Copyright Notice in lua.h
 */
@@ -224,8 +224,7 @@ static int os_setlocale (lua_State *L) {
 
 
 static int os_exit (lua_State *L) {
-  exit(luaL_optint(L, 1, EXIT_SUCCESS));
-  return 0;  /* to avoid warnings */
+  return (exit(luaL_optint(L, 1, EXIT_SUCCESS)), 0);  /* avoid warnings */
 }
 
 static const luaL_Reg syslib[] = {
-- 
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