--- a/flx/flx.h	2010-12-10 17:48:01.925034955 +0100
+++ b/flx/flx.h	2010-12-10 17:48:25.092953359 +0100
@@ -1,6 +1,7 @@
 #ifndef __FLX_H__
 #define __FLX_H__
 
+#include <stdlib.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <netinet/in.h>
--- a/flx/utils.c	2010-12-10 17:51:38.100940347 +0100
+++ b/flx/utils.c	2010-12-10 18:00:46.772941967 +0100
@@ -2,6 +2,7 @@
 #include <stdio.h>
 #include <dirent.h>
 #include <unistd.h>
+#include <stdlib.h>
 #include <sys/types.h>
 #include <fcntl.h>
 #include <stdarg.h>