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detail about 'trick' function (nil turn it off)

This commit is contained in:
Roberto Ierusalimschy 2011-09-24 18:11:29 -03:00
parent 95ed6c1127
commit 5645a84368
1 changed files with 5 additions and 2 deletions
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7
ltests.c
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@ -1,5 +1,5 @@
/*
** $Id: ltests.c,v 2.121 2011/07/02 15:59:17 roberto Exp roberto $
** $Id: ltests.c,v 2.122 2011/08/23 17:24:34 roberto Exp roberto $
** Internal Module for Debugging of the Lua Implementation
** See Copyright Notice in lua.h
*/
@ -595,7 +595,10 @@ static int mem_query (lua_State *L) {
static int settrick (lua_State *L) {
l_Trick = gcvalue(obj_at(L, 1));
if (ttisnil(obj_at(L, 1)))
l_Trick = NULL;
else
l_Trick = gcvalue(obj_at(L, 1));
return 0;
}