--- lib/liba2ps.h
+++ lib/liba2ps.h	2008-10-27 11:40:05.145358590 +0100
@@ -57,16 +57,8 @@
 #  endif
 #endif
 
-/*
- * The type bool must be defined, for instance with
-
- #if HAVE_STDBOOL_H
- # include <stdbool.h>
- #else
- typedef enum {false = 0, true = 1} bool;
- #endif
-
-*/
+#include <stdbool.h>
+#include <sys/types.h>
 
 __BEGIN_DECLS