UTILS: Create a macro for the --config option

Other common options already have their macro. I'm
creating the macro SSS_CONFIG_OPTS for this one.

src/monitor/monitor.c

@@ -2001,15 +2001,14 @@ int main(int argc, const char *argv[])
         POPT_AUTOHELP
         SSSD_MAIN_OPTS
         SSSD_LOGGER_OPTS
+        SSSD_CONFIG_OPTS(opt_config_file)
         {"daemon", 'D', POPT_ARG_NONE, &opt_daemon, 0, \
          _("Become a daemon (default)"), NULL }, \
         {"interactive", 'i', POPT_ARG_NONE, &opt_interactive, 0, \
          _("Run interactive (not a daemon)"), NULL}, \
         {"disable-netlink", '\0', POPT_ARG_NONE | POPT_ARGFLAG_DOC_HIDDEN,
             &opt_netlinkoff, 0, \
          _("Disable netlink interface"), NULL}, \
-        {"config", 'c', POPT_ARG_STRING, &opt_config_file, 0, \
-         _("Specify a non-default config file"), NULL}, \
         {"genconf", 'g', POPT_ARG_NONE, &opt_genconf, 0, \
          _("Refresh the configuration database, then exit"), \
          NULL}, \

src/tools/sssctl/sssctl_config.c

@@ -73,8 +73,7 @@ errno_t sssctl_config_check(struct sss_cmdline *cmdline,
     const char *config_path = NULL;
     const char *config_snippet_path = NULL;
     struct poptOption long_options[] = {
-        {"config", 'c', POPT_ARG_STRING, &config_path,
-            0, _("Specify a non-default config file"), NULL},
+        SSSD_CONFIG_OPTS(config_path)
         {"snippet", 's', POPT_ARG_STRING, &config_snippet_path,
             0, _("Specify a non-default snippet dir (The default is to look in "
                  "the same place where the main config file is located. For "

src/util/util.h

@@ -96,6 +96,10 @@
         {"gid", 0, POPT_ARG_INT, &gid, 0, \
           _("The group ID to run the server as"), NULL},
 
+#define SSSD_CONFIG_OPTS(opt_config_file) \
+        {"config", 'c', POPT_ARG_STRING, &opt_config_file, 0, \
+         _("Specify a non-default config file"), NULL}, \
+
 extern int socket_activated;
 
 #ifdef HAVE_SYSTEMD