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'os.exit' acceps booleans as status (for EXIT_SUCESS and EXIT_FAILURE)

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Roberto Ierusalimschy
2010-10-05 09:18:03 -03:00
parent c3eb89544f
commit 8bc33a088c
1 changed files with 6 additions and 2 deletions
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8
loslib.c
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@@ -1,5 +1,5 @@
/*
** $Id: loslib.c,v 1.30 2010/07/02 11:38:13 roberto Exp roberto $
** $Id: loslib.c,v 1.31 2010/07/02 12:01:53 roberto Exp roberto $
** Standard Operating System library
** See Copyright Notice in lua.h
*/
@@ -276,7 +276,11 @@ static int os_setlocale (lua_State *L) {
static int os_exit (lua_State *L) {
int status = luaL_optint(L, 1, EXIT_SUCCESS);
int status;
if (lua_isboolean(L, 1))
status = (lua_toboolean(L, 1) ? EXIT_SUCCESS : EXIT_FAILURE);
else
status = luaL_optint(L, 1, EXIT_SUCCESS);
if (lua_toboolean(L, 2))
lua_close(L);
exit(status);