erased function yywrap (nobody used it)

lua.stx

@@ -1,6 +1,6 @@
 %{
 
-char *rcs_luastx = "$Id: lua.stx,v 3.10 1994/11/22 15:50:46 roberto Exp roberto $";
+char *rcs_luastx = "$Id: lua.stx,v 3.11 1994/11/23 14:39:52 roberto Stab roberto $";
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -717,11 +717,6 @@ static void yyerror (char *s)
  lua_error (msg);
 }
 
-static int yywrap (void)
-{
- return 1;
-}
-
 
 /*
 ** Parse LUA code.