ip: make local functions static
diff --git a/ip/ipneigh.c b/ip/ipneigh.c
index 1b7600b..d76e035 100644
--- a/ip/ipneigh.c
+++ b/ip/ipneigh.c
@@ -52,7 +52,7 @@
exit(-1);
}
-int nud_state_a2n(unsigned *state, char *arg)
+static int nud_state_a2n(unsigned *state, const char *arg)
{
if (matches(arg, "permanent") == 0)
*state = NUD_PERMANENT;
@@ -313,13 +313,13 @@
return 0;
}
-void ipneigh_reset_filter()
+void ipneigh_reset_filter(void)
{
memset(&filter, 0, sizeof(filter));
filter.state = ~0;
}
-int do_show_or_flush(int argc, char **argv, int flush)
+static int do_show_or_flush(int argc, char **argv, int flush)
{
char *filter_dev = NULL;
int state_given = 0;