--- brikx.orig/src/brikx.cpp	2007-02-05 19:16:32.000000000 +0100
+++ brikx/src/brikx.cpp	2007-02-05 19:16:50.000000000 +0100
@@ -1,6 +1,7 @@
 #include <ctype.h>
 #include <stdio.h>
 #include <string.h>
+#include <stdlib.h>
 #include "SDL/SDL.h"
 #include "SDL/SDL_image.h"
 #include "SDL/SDL_ttf.h"
--- brikx.orig/src/main.cpp	2007-02-05 19:16:32.000000000 +0100
+++ brikx/src/main.cpp	2007-02-05 19:18:45.000000000 +0100
@@ -2,6 +2,7 @@
 #include <string.h>
 #include <time.h>
 #include <math.h>
+#include <stdlib.h>
 #include "SDL/SDL.h"
 #include "SDL/SDL_image.h"
 #include "SDL/SDL_ttf.h"