Some more minor annotations

1 files changed, 8 insertions, 7 deletions

diff --git a/minecproxy/main.c b/minecproxy/main.c
index 7cd3336..790bbfe 100644
--- a/minecproxy/main.c
+++ b/minecproxy/main.c
@@ -419,7 +419,7 @@ const struct {
 };
 
 _noreturn_ static void
-usage(char **argv, bool invalid)
+usage(bool invalid)
 {
 	if (invalid)
 		info("Invalid option(s)");
@@ -427,7 +427,8 @@ usage(char **argv, bool invalid)
 	info("Usage: %s [OPTIONS]\n"
 	     "\n"
 	     "Valid options:\n"
-	     "  -c, --cfgdir=DIR\tlook for configuration files in DIR\n"
+	     "  -c, --cfgdir=DIR\tlook for server configuration files in DIR\n"
+	     "  -C, --cfgfile=PATH\tuse PATH as the main configuration file\n"
 	     "  -u, --user=USER\trun as USER\n"
 	     "  -D, --daemonize\trun in daemon mode (disables stderr output)\n"
 	     "  -l, --logfile=FILE\tlog to FILE instead of stderr\n"
@@ -436,7 +437,7 @@ usage(char **argv, bool invalid)
 	     "  -d, --debug=CATEGORY\tenable debugging for CATEGORY\n"
 	     "\t\t\t(use \"list\" to see available categories,\n"
 	     "\t\t\t or \"all\" to enable all categories)\n",
-	     argv ? argv[0] : "mcproxy");
+	     program_invocation_short_name);
 
 	exit(invalid ? EXIT_FAILURE : EXIT_SUCCESS);
 }
@@ -548,23 +549,23 @@ cfg_init(int argc, char **argv)
 			}
 
 			if (!debug_category_str[i].name)
-				usage(argv, true);
+				usage(true);
 
 			debug_mask |= DBG_VERBOSE;
 			debug_mask |= debug_category_str[i].val;
 			break;
 
 		case 'h':
-			usage(argv, false);
+			usage(false);
 
 		default:
-			usage(argv, true);
+			usage(true);
 		}
 
 	}
 
 	if (optind < argc)
-		usage(argv, true);
+		usage(true);
 }
 
 static void