X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=src%2Fargs.c;fp=src%2Fargs.c;h=1f787d102fc12fee47d2592f12ae74c3b0c29e19;hb=cac5a27c8be36ded1bba3a790cf8723f1affc2a4;hp=aee5e940531a66a4ca54753aed555a419c779b12;hpb=db9af66aed15acf27e1902aeca9b9a682a388abb;p=grrobot

diff --git a/src/args.c b/src/args.c
index aee5e94..1f787d1 100644
--- a/src/args.c
+++ b/src/args.c
@@ -35,8 +35,7 @@ const char *argp_program_bug_address = "<carl@theworths.org>";
 
 static char doc[] = "grrobot - Ricochet Robot using GTK+ and Xr";
 
-/* XXX: SAMPLE: */
-static char args_doc[] = "<file>";
+static char args_doc[] = "[file]";
 
 static struct argp_option options[] = {
     /* name,		key, arg,	flags, doc */
@@ -71,16 +70,9 @@ parse_opt (int key, char *arg, struct argp_state *state)
 	break;
 
     case ARGP_KEY_ARG:
-	argp_usage (state);
+	args->file = arg;
 	break;
 
-/*
-    case ARGP_KEY_END:
-	if (state->arg_num < 1)
-	    argp_usage (state);
-	break;
-*/
-
     default:
 	return ARGP_ERR_UNKNOWN;
     }
@@ -107,5 +99,9 @@ args_parse(args_t *args, int argc, char *argv[])
 	args->game = ARGS_GAME_DEFAULT;
     args->watch = 0;
 
-    return argp_parse (&argp, argc, argv, 0, 0, args);
+    args->file = NULL;
+
+    return argp_parse (&argp, argc, argv,
+		       ARGP_LONG_ONLY,
+		       NULL, args);
 }