--- openafs-1.6.5.orig/src/rx/rx_trace.c	2013-07-18 00:10:42.000000000 +0200
+++ openafs-1.6.5/src/rx/rx_trace.c	2013-09-14 15:36:29.926860486 +0200
@@ -26,6 +26,7 @@ main(int argc, char **argv)
 #include <fcntl.h>
 #include <io.h>
 #else
+#include <fcntl.h>
 #include <sys/file.h>
 #include <unistd.h>
 #endif