1 files changed, 2 insertions, 2 deletions

diff --git a/networking/slattach.c b/networking/slattach.c
index 1987eb39c..3ffbb3ba8 100644
--- a/networking/slattach.c
+++ b/networking/slattach.c
@@ -114,13 +114,13 @@ static void set_state(struct termios *state, int encap)
         }
 }
 
-static void sig_handler(int signo)
+static void sig_handler(int signo ATTRIBUTE_UNUSED)
 {
         restore_state_and_exit(0);
 }
 
 int slattach_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int slattach_main(int argc, char **argv)
+int slattach_main(int argc ATTRIBUTE_UNUSED, char **argv)
 {
         /* Line discipline code table */
         static const char proto_names[] ALIGN1 =