properly finish getopt argument table with a NULL entry (see #50)

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@1234 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe

1 files changed, 1 insertions, 0 deletions

diff --git a/avahi-dnsconfd/main.c b/avahi-dnsconfd/main.c
index dafa718..d2fcf71 100644
--- a/avahi-dnsconfd/main.c
+++ b/avahi-dnsconfd/main.c
@@ -393,6 +393,7 @@ static int parse_command_line(int argc, char *argv[]) {
         { "version",   no_argument,       NULL, 'V' },
         { "refresh",   no_argument,       NULL, 'r' },
         { "check",     no_argument,       NULL, 'c' },
+        { NULL, 0, NULL, 0 }
     };
 
     opterr = 0;