1 files changed, 5 insertions, 1 deletions

diff --git a/lapi.c b/lapi.c
index a8eb128c..b8de12a9 100644
--- a/lapi.c
+++ b/lapi.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lapi.c,v 2.97 2009/11/06 17:03:37 roberto Exp roberto $
+** $Id: lapi.c,v 2.98 2009/11/09 18:29:21 roberto Exp roberto $
 ** Lua API
 ** See Copyright Notice in lua.h
 */
@@ -953,6 +953,10 @@ LUA_API int lua_gc (lua_State *L, int what, int data) {
       g->gcstepmul = data;
       break;
     }
+    case LUA_GCISRUNNING: {
+      res = (g->GCthreshold != MAX_LUMEM);
+      break;
+    }
     default: res = -1;  /* invalid option */
   }
   lua_unlock(L);