ip{, 6}tunnel: unify behaviour if physical device is not found
Make ip6tunnel print an error message as well. While there, get rid of
unnecessary line breaking.
Signed-off-by: Phil Sutter <phil@nwl.cc>
diff --git a/ip/ip6tunnel.c b/ip/ip6tunnel.c
index 8b842b6..410276f 100644
--- a/ip/ip6tunnel.c
+++ b/ip/ip6tunnel.c
@@ -278,8 +278,10 @@
}
if (medium[0]) {
p->link = ll_name_to_index(medium);
- if (p->link == 0)
+ if (p->link == 0) {
+ fprintf(stderr, "Cannot find device \"%s\"\n", medium);
return -1;
+ }
}
return 0;
}