completion: teach submodule subcommands to complete options

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index e6b3879a5b90034937dfb8eee32f8d2981f6bb53..1dbb8a069225be1e9d9fe27ad4b83a8bd66ca511 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -795,8 +795,8 @@ static char *refuse_unconfigured_deny_msg =
           "with what you pushed, and will require 'git reset --hard' to match\n"
           "the work tree to HEAD.\n"
           "\n"
-          "You can set 'receive.denyCurrentBranch' configuration variable to\n"
-          "'ignore' or 'warn' in the remote repository to allow pushing into\n"
+          "You can set the 'receive.denyCurrentBranch' configuration variable\n"
+          "to 'ignore' or 'warn' in the remote repository to allow pushing into\n"
           "its current branch; however, this is not recommended unless you\n"
           "arranged to update its work tree to match what you pushed in some\n"
           "other way.\n"
@@ -1942,8 +1942,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix)
                run_receive_hook(commands, "post-receive", 1,
                                 &push_options);
                run_update_post_hook(commands);
-               if (push_options.nr)
-                       string_list_clear(&push_options, 0);
+               string_list_clear(&push_options, 0);
                if (auto_gc) {
                        const char *argv_gc_auto[] = {
                                "gc", "--auto", "--quiet", NULL,