* Removed unused includes.

caca/graphics.c

@@ -19,14 +19,6 @@
 
 #include "config.h"
 
-#include <stdio.h> /* BUFSIZ */
-#include <string.h>
-#include <stdlib.h>
-#if defined(HAVE_UNISTD_H)
-#   include <unistd.h>
-#endif
-#include <stdarg.h>
-
 #include "caca.h"
 #include "caca_internals.h"
 #include "cucul.h"