diff -r 2007ca4414ab tools/libxl/libxl_dm.c
--- a/tools/libxl/libxl_dm.c	Tue Jan 11 15:34:30 2011 +0100
+++ b/tools/libxl/libxl_dm.c	Tue Jan 11 15:52:52 2011 +0100
@@ -20,6 +20,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
+#include <signal.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include "libxl_utils.h"