add -4 and -6 IPV4 and IPV6 options to usage aswell - geomyidae - A small C-based gopherd.
 (HTM) git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/geomyidae/
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       ---
 (DIR) commit 387ac8be93c952305d9ef77e95ca21852cd47f4a
 (DIR) parent 2418b3799cc6a7f5122fe6a73d386c635a7591ae
 (HTM) Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       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:
         M main.c                              |       7 +++----
       
       1 file changed, 3 insertions(+), 4 deletions(-)
       ---
 (DIR) 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);
        }