--- src/compat.h.orig 2014-12-04 00:12:12.454643812 +0000 +++ src/compat.h 2014-12-04 00:13:03.341422817 +0000 @@ -1,6 +1,8 @@ // basic headers #define _GNU_SOURCE /* really just for strndup */ +#include "config.h" + #ifdef HAVE_STDBOOL_H # include #else