*: add -Wunused-parameter; fix resulting breakage

[platform/upstream/busybox.git] / procps / watch.c

diff --git a/procps/watch.c b/procps/watch.c
index b495525..5b774e8 100644 (file)
--- a/procps/watch.c
+++ b/procps/watch.c
@@ -24,7 +24,7 @@
 // (procps 3.x and procps 2.x are forks, not newer/older versions of the same)
 
 int watch_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int watch_main(int argc, char **argv)
+int watch_main(int argc ATTRIBUTE_UNUSED, char **argv)
 {
        unsigned opt;
        unsigned period = 2;