1 files changed, 1 insertions, 1 deletions

diff --git a/procps/sysctl.c b/procps/sysctl.c
index 3a0af02d2..1995382ad 100644
--- a/procps/sysctl.c
+++ b/procps/sysctl.c
@@ -57,7 +57,7 @@ enum {
 };
 
 int sysctl_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int sysctl_main(int argc, char **argv)
+int sysctl_main(int argc ATTRIBUTE_UNUSED, char **argv)
 {
         int retval;
         int opt;