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This commit is contained in:
Roberto Ierusalimschy
2002-06-05 13:59:21 -03:00
parent fa23301251
commit 6dd0b6c62b
2 changed files with 4 additions and 4 deletions
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4
ltablib.c
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@@ -1,5 +1,5 @@
/*
** $Id: ltablib.c,v 1.2 2002/04/12 19:57:29 roberto Exp roberto $
** $Id: ltablib.c,v 1.3 2002/05/02 17:12:27 roberto Exp roberto $
** Library for Table Manipulation
** See Copyright Notice in lua.h
*/
@@ -204,7 +204,7 @@ static int luaB_sort (lua_State *L) {
int n;
luaL_check_type(L, 1, LUA_TTABLE);
n = lua_getn(L, 1);
if (!lua_isnone(L, 2)) /* is there a 2nd argument? */
if (!lua_isnoneornil(L, 2)) /* is there a 2nd argument? */
luaL_check_type(L, 2, LUA_TFUNCTION);
lua_settop(L, 2); /* make sure there is two arguments */
auxsort(L, 1, n);