SWORD25 (LUA): Disabled a lot of non-portable LUA functions

sword25 doesn't use these (thankfully)

1 files changed, 1 insertions, 6 deletions

diff --git a/engines/sword25/util/lua/lauxlib.cpp b/engines/sword25/util/lua/lauxlib.cpp
index 53c0556625..526b1c84ab 100644
--- a/engines/sword25/util/lua/lauxlib.cpp
+++ b/engines/sword25/util/lua/lauxlib.cpp
@@ -6,7 +6,6 @@
 
 
 #include <ctype.h>
-#include <errno.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -541,11 +540,7 @@ static const char *getF (lua_State *L, void *ud, size_t *size) {
 
 
 static int errfile (lua_State *L, const char *what, int fnameindex) {
-  const char *serr = strerror(errno);
-  const char *filename = lua_tostring(L, fnameindex) + 1;
-  lua_pushfstring(L, "cannot %s %s: %s", what, filename, serr);
-  lua_remove(L, fnameindex);
-  return LUA_ERRFILE;
+  return luaL_error(L, "LUA function errfile has been removed in ScummVM");
 }