1 files changed, 7 insertions, 1 deletions

diff --git a/lapi.c b/lapi.c
index 60e3a1ee..f0e219b4 100644
--- a/lapi.c
+++ b/lapi.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lapi.c,v 2.172 2013/04/12 19:07:09 roberto Exp roberto $
+** $Id: lapi.c,v 2.173 2013/04/15 15:43:34 roberto Exp roberto $
 ** Lua API
 ** See Copyright Notice in lua.h
 */
@@ -264,6 +264,12 @@ LUA_API int lua_iscfunction (lua_State *L, int idx) {
 }
 
 
+LUA_API int lua_isinteger (lua_State *L, int idx) {
+  StkId o = index2addr(L, idx);
+  return ttisinteger(o);
+}
+
+
 LUA_API int lua_isnumber (lua_State *L, int idx) {
   TValue n;
   const TValue *o = index2addr(L, idx);