[PATCH] watchdog: fix a compiler warning of test program

[yan]

This patch fixs the following compiler warning:

Documentation/watchdog/src/watchdog-test.c:34:6: \
warning: no previous prototype for âtermâ [-Wmissing-prototypes]

Signed-off-by: yan <clouds.yan@xxxxxxxxx>
---
 Documentation/watchdog/src/watchdog-test.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/watchdog/src/watchdog-test.c b/Documentation/watchdog/src/watchdog-test.c
index 73ff5cc..3da8229 100644
--- a/Documentation/watchdog/src/watchdog-test.c
+++ b/Documentation/watchdog/src/watchdog-test.c
@@ -31,7 +31,7 @@ static void keep_alive(void)
  * or "-e" to enable the card.
  */
 
-void term(int sig)
+static void term(int sig)
 {
     close(fd);
     fprintf(stderr, "Stopping watchdog ticks...\n");
-- 
1.7.9.5

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