watchdogd(8): Silence a warning differently.

Also satisfies -Wunused-but-set-parameter.

Found-by: gcc47

diff --git a/usr.sbin/watchdogd/watchdogd.c b/usr.sbin/watchdogd/watchdogd.c
index 4d23068..49824e1 100644 (file)
--- a/usr.sbin/watchdogd/watchdogd.c
+++ b/usr.sbin/watchdogd/watchdogd.c
@@ -48,9 +48,8 @@ usage(void)
 
 /* ARGSUSED */
 void
-sighdlr(int signum)
+sighdlr(__unused int signum)
 {
-       signum = 0; /* Silence warnings */
        quit = 1;
 }