* Made cacamoir, cacaball and cacaplas buildable into a kernel.

src/cacaball.c

@@ -13,13 +13,11 @@
 
 #include "config.h"
 
-#include <stdio.h>
+#if !defined(__KERNEL__)
-#include <stdlib.h>
+#   include <math.h>
-#include <string.h>
+#   ifndef M_PI
-#include <math.h>
+#       define M_PI 3.14159265358979323846
-
+#   endif
-#ifndef M_PI
-#   define M_PI 3.14159265358979323846
 #endif
 
 #include "cucul.h"

src/cacamoir.c

@@ -13,8 +13,10 @@
 
 #include "config.h"
 
-#include <math.h>
+#if !defined(__KERNEL__)
-#include <string.h>
+#   include <math.h>
+#   include <string.h>
+#endif
 
 #include "cucul.h"
 #include "caca.h"

src/cacaplas.c

@@ -14,10 +14,11 @@
 
 #include "config.h"
 
-#include <math.h>
+#if !defined(__KERNEL__)
-
+#   include <math.h>
-#ifndef M_PI
+#   ifndef M_PI
-#   define M_PI 3.14159265358979323846
+#       define M_PI 3.14159265358979323846
+#   endif
 #endif
 
 #include "cucul.h"