add -4 and -6 IPV4 and IPV6 options to usage aswell - geomyidae - A small C-based gopherd.

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---

commit 387ac8be93c952305d9ef77e95ca21852cd47f4a

parent 2418b3799cc6a7f5122fe6a73d386c635a7591ae

Author: Hiltjo Posthuma 

Date:   Wed, 14 Jun 2017 18:20:51 +0200

add -4 and -6 IPV4 and IPV6 options to usage aswell

Signed-off-by: Christoph Lohmann <20h@r-36.net>

Diffstat:
  main.c                              |       7 +++----

1 file changed, 3 insertions(+), 4 deletions(-)
---

diff --git a/main.c b/main.c

@@ -299,11 +299,10 @@ getlistenfd(struct addrinfo *hints, char *bindip, char *port)
 void
 usage(void)
 {
-        dprintf(2, "usage: %s [-d] [-l logfile] [-v loglvl] [-b base]"
-                   " [-p port] [-o sport] [-u user] [-g group] [-h host]"
-                   " [-i IP]\n",
+        dprintf(2, "usage: %s [-4] [-6] [-d] [-l logfile] [-v loglvl] "
+                   "[-b base] [-p port] [-o sport] [-u user] [-g group] "
+                   "[-h host] [-i IP]\n",
                    argv0);
-
         exit(1);
 }