1 files changed, 6 insertions, 2 deletions
diff --git a/menu_demo/menu.c b/menu_demo/menu.c
index b4d98cf..a36a916 100644
--- a/menu_demo/menu.c
+++ b/menu_demo/menu.c
@@ -1,11 +1,15 @@
 #ifdef G_OS_WIN32
   #define WIN32_LEAN_AND_MEAN 1
-  #include <windows.h>
+  #include <windows.h>
+#else
+  #define FALSE 0
+  #define TRUE !FALSE
 #endif
 
 #include <stdlib.h>
 #include <GL/gl.h>
-#include <GL/glut.h>
+#include <GL/glut.h>
+#include <string.h>
 
 #include "menu.h"
 #include "button.h"