--- libmpd-11.8.17/src/libmpd-internal.h.orig 2014-09-30 04:08:50.963292427 +0200 +++ libmpd-11.8.17/src/libmpd-internal.h 2014-09-30 04:08:30.595292223 +0200 @@ -21,6 +21,7 @@ #define __MPD_INTERNAL_LIB_ #include "libmpdclient.h" +#include "config.h" struct _MpdData_real; typedef struct _MpdData_real {