1 files changed, 2 insertions, 6 deletions
diff --git a/engines/sword25/util/lua/lobject.cpp b/engines/sword25/util/lua/lobject.cpp
index 24718931ed..1ffee52556 100644
--- a/engines/sword25/util/lua/lobject.cpp
+++ b/engines/sword25/util/lua/lobject.cpp
@@ -4,11 +4,7 @@
 ** See Copyright Notice in lua.h
 */
 
-#include <ctype.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#include "common/util.h"
 
 #define lobject_c
 #define LUA_CORE
@@ -94,7 +90,7 @@ int luaO_str2d (const char *s, lua_Number *result) {
   if (*endptr == 'x' || *endptr == 'X')  /* maybe an hexadecimal constant? */
     *result = cast_num(strtoul(s, &endptr, 16));
   if (*endptr == '\0') return 1;  /* most common case */
-  while (isspace(cast(unsigned char, *endptr))) endptr++;
+  while (Common::isSpace(*endptr)) endptr++;
   if (*endptr != '\0') return 0;  /* invalid trailing characters? */
   return 1;
 }