xentop: declare signal handler as static

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>

diff --git a/tools/xenstat/xentop/xentop.c b/tools/xenstat/xentop/xentop.c
index 4d85e64ff85bde86f85aec96f84ae6180e74ddc7..460feca227afdb2ad72ad94ac6fc7e730fb32d5e 100644 (file)
--- a/tools/xenstat/xentop/xentop.c
+++ b/tools/xenstat/xentop/xentop.c
@@ -1015,7 +1015,7 @@ static void top(void)
 
 static int signal_exit;
 
-void signal_exit_handler(int sig)
+static void signal_exit_handler(int sig)
 {
        signal_exit = 1;
 }