Made weston-nested --help work

diff --git a/clients/nested.c b/clients/nested.c
index 2a952be..f094237 100644 (file)
--- a/clients/nested.c
+++ b/clients/nested.c
@@ -1115,8 +1115,11 @@ main(int argc, char *argv[])
        struct display *display;
        struct nested *nested;
 
-       parse_options(nested_options,
-                     ARRAY_LENGTH(nested_options), &argc, argv);
+       if (parse_options(nested_options,
+                         ARRAY_LENGTH(nested_options), &argc, argv) > 1) {
+               printf("Usage: %s [OPTIONS]\n  --blit or -b\n", argv[0]);
+               exit(1);
+       }
 
        display = display_create(&argc, argv);
        if (display == NULL) {