Remove trailing whitespace
Go through source files and remove all trailing whitespace
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
diff --git a/ip/iptunnel.c b/ip/iptunnel.c
index 57a6ab0..828d80a 100644
--- a/ip/iptunnel.c
+++ b/ip/iptunnel.c
@@ -262,7 +262,7 @@
return tnl_add_ioctl(cmd, "gre0", p.name, &p);
case IPPROTO_IPV6:
return tnl_add_ioctl(cmd, "sit0", p.name, &p);
- default:
+ default:
fprintf(stderr, "cannot determine tunnel mode (ipip, gre or sit)\n");
return -1;
}
@@ -283,7 +283,7 @@
return tnl_del_ioctl("gre0", p.name, &p);
case IPPROTO_IPV6:
return tnl_del_ioctl("sit0", p.name, &p);
- default:
+ default:
return tnl_del_ioctl(p.name, p.name, &p);
}
return -1;
@@ -318,7 +318,7 @@
printf(" ttl %d ", p->iph.ttl);
else
printf(" ttl inherit ");
-
+
if (p->iph.tos) {
SPRINT_BUF(b1);
printf(" tos");
@@ -427,7 +427,7 @@
return -1;
switch (p.iph.protocol) {
- case IPPROTO_IPIP:
+ case IPPROTO_IPIP:
err = tnl_get_ioctl(p.name[0] ? p.name : "tunl0", &p);
break;
case IPPROTO_GRE: