1 files changed, 10 insertions, 1 deletions

diff --git a/ltable.c b/ltable.c
index 5893f629..f8352fe5 100644
--- a/ltable.c
+++ b/ltable.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ltable.c,v 1.69 2001/01/26 14:16:35 roberto Exp roberto $
+** $Id: ltable.c,v 1.70 2001/01/26 15:58:50 roberto Exp roberto $
 ** Lua tables (hash)
 ** See Copyright Notice in lua.h
 */
@@ -72,6 +72,15 @@ Node *luaH_next (lua_State *L, Hash *t, const TObject *key) {
 }
 
 
+int luaH_nexti (Hash *t, int i) {
+  for (i++; i<t->size; i++) {
+    if (ttype(val(node(t, i))) != LUA_TNIL)  /* a non-nil value? */
+      return i;
+  }
+  return -1;  /* no more elements */
+}
+
+
 static void setnodevector (lua_State *L, Hash *t, luint32 size) {
   int i;
   if (size > MAX_INT)