Changed hash API for better error handling

apps/backend/backend_main.c

@@ -509,7 +509,9 @@ main(int    argc,
     argc -= optind;
     argv += optind;
 
+    /* Access the remaining argv/argc options (after --) w clicon-argv_get() */
     clicon_argv_set(h, argv0, argc, argv);
+    
     clicon_log_init(__PROGRAM__, debug?LOG_DEBUG:LOG_INFO, logdst); 
 
     /* Defer: Wait to the last minute to print help message */

apps/cli/cli_main.c

@@ -439,6 +439,9 @@ main(int argc, char **argv)
     argc -= optind;
     argv += optind;
 
+    /* Access the remaining argv/argc options (after --) w clicon-argv_get() */
+    clicon_argv_set(h, argv0, argc, argv);
+
     /* Defer: Wait to the last minute to print help message */
     if (help)
 	usage(h, argv[0]);

apps/netconf/netconf_main.c

@@ -472,6 +472,9 @@ main(int    argc,
     argc -= optind;
     argv += optind;
 
+    /* Access the remaining argv/argc options (after --) w clicon-argv_get() */
+    clicon_argv_set(h, argv0, argc, argv);
+
     /* Create top-level yang spec and store as option */
     if ((yspec = yspec_new()) == NULL)
 	goto done;

apps/restconf/restconf_main.c

@@ -633,6 +633,9 @@ main(int    argc,
     argc -= optind;
     argv += optind;
 
+    /* Access the remaining argv/argc options (after --) w clicon-argv_get() */
+    clicon_argv_set(h, argv0, argc, argv);
+    
     /* Initialize plugins group */
     if ((dir = clicon_restconf_dir(h)) != NULL)
 	if (clixon_plugins_load(h, CLIXON_PLUGIN_INIT, dir, NULL) < 0)