doc-diff: add --clean mode to remove temporary working gunk

diff --git a/builtin/upload-archive.c b/builtin/upload-archive.c
index cde06977b78b1475925e4b6722b5ecdd834847d5..84532ae9a93e7fb526a6fd28901875b3a10f3ffa 100644 (file)
--- a/builtin/upload-archive.c
+++ b/builtin/upload-archive.c
@@ -22,7 +22,7 @@ int cmd_upload_archive_writer(int argc, const char **argv, const char *prefix)
        struct argv_array sent_argv = ARGV_ARRAY_INIT;
        const char *arg_cmd = "argument ";
 
-       if (argc != 2)
+       if (argc != 2 || !strcmp(argv[1], "-h"))
                usage(upload_archive_usage);
 
        if (!enter_repo(argv[1], 0))
@@ -76,6 +76,9 @@ int cmd_upload_archive(int argc, const char **argv, const char *prefix)
 {
        struct child_process writer = { argv };
 
+       if (argc == 2 && !strcmp(argv[1], "-h"))
+               usage(upload_archive_usage);
+
        /*
         * Set up sideband subprocess.
         *