btrfs-progs: fragments: fix build

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/btrfs-fragments.c b/btrfs-fragments.c
index 9be3dd3..9db1861 100644 (file)
--- a/btrfs-fragments.c
+++ b/btrfs-fragments.c
@@ -379,8 +379,7 @@ out_close:
        return ret;
 }
 
-void
-usage(void)
+void fragments_usage(void)
 {
        printf("usage: btrfs-fragments [options] <path>\n");
        printf("         -c               use color\n");
@@ -423,15 +422,13 @@ int main(int argc, char **argv)
                        break;
                case 'h':
                default:
-                       usage();
+                       fragments_usage();
                }
        }
 
        set_argv0(argv);
-       if (check_argc_min(argc - optind, 1)) {
-               usage();
-               exit(1);
-       }
+       if (check_argc_min(argc - optind, 1))
+               fragments_usage();
 
        path = argv[optind++];