Long options with arguments don't accept arguments

[miltieIV2]

$ tlsdate --host=xxx
./tlsdate: option '--host' doesn't allow an argument

The problem is that the field has_arg field in the array of struct options long_options is 0 (no_argument), but should be 1 (required_argument) for --host, --port, --protocol --certcontainer, and --proxy.

The short form flags work because they use the optstring (-H google.com works).

[miltieIV2]

Not able to push a branch to do a pull request:
remote: Permission to ioerror/tlsdate.git denied to miltieIV2.
fatal: unable to access 'https://github.com/ioerror/tlsdate.git/': The requested URL returned error: 403

Patch:

diff --git a/src/tlsdate.c b/src/tlsdate.c
index dd7f993..4f8b1ae 100644
--- a/src/tlsdate.c
+++ b/src/tlsdate.c
@@ -138,14 +138,14 @@ main (int argc, char **argv)
         {"showtime", 2, 0, 'V'},
         {"skip-verification", 0, 0, 's'},
         {"help", 0, 0, 'h'},
-        {"host", 0, 0, 'H'},
-        {"port", 0, 0, 'p'},
-        {"protocol", 0, 0, 'P'},
+        {"host", 1, 0, 'H'},
+        {"port", 1, 0, 'p'},
+        {"protocol", 1, 0, 'P'},
         {"dont-set-clock", 0, 0, 'n'},
-        {"certcontainer", 0, 0, 'C'},
+        {"certcontainer", 1, 0, 'C'},
         {"timewarp", 0, 0, 't'},
         {"leap", 0, 0, 'l'},
-        {"proxy", 0, 0, 'x'},
+        {"proxy", 1, 0, 'x'},
         {"http", 0, 0, 'w'},
         {0, 0, 0, 0}
       };