--- libnfsidmap-0.25.orig/cfg.c	2011-12-05 21:28:10.000000000 +0100
+++ libnfsidmap-0.25/cfg.c	2013-08-13 12:25:51.000000000 +0200
@@ -34,6 +34,7 @@
 #include <sys/mman.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
+#include <sys/types.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <ctype.h>
