--- libmng-2.0.2.orig/libmng_types.h	2013-01-20 04:45:24.000000000 +0100
+++ libmng-2.0.2/libmng_types.h	2014-05-20 19:10:09.460790466 +0200
@@ -204,6 +204,7 @@
 #define HAVE_BOOLEAN
 typedef int boolean;
 #endif
+#include <stdio.h>
 #include <jpeglib.h>
 #endif /* MNG_INCLUDE_IJG6B */