--- examples/ratop/racurses.h.orig	Fri Jan 23 20:55:46 2015
+++ examples/ratop/racurses.h	Fri Jan 23 20:57:01 2015
@@ -60,6 +60,8 @@
 #include <ctype.h>
 #include <errno.h>
 
+#include <pthread.h>
+
 #if defined(HAVE_IFADDRS_H) && HAVE_IFADDRS_H
 #define HAVE_GETIFADDRS
 #include <sys/types.h>