Jonathon Mah <m...@jonathonmah.com> writes:

> Signed-off-by: Jonathon Mah <m...@jonathonmah.com>
> ---
>
> The previous message was incorrect when not enough arguments were
> specified:
>     
>     $ git branch -m 
>     fatal: too many branches for a rename operation
>
> I changed to "branch name required" instead of "new branch name required" in 
> the hope that existing translations can be used.
>
>  builtin/branch.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/builtin/branch.c b/builtin/branch.c
> index 00d17d2..580107f 100644
> --- a/builtin/branch.c
> +++ b/builtin/branch.c
> @@ -880,7 +880,9 @@ int cmd_branch(int argc, const char **argv, const char 
> *prefix)
>               if (edit_branch_description(branch_name))
>                       return 1;
>       } else if (rename) {
> -             if (argc == 1)
> +             if (!argc)
> +                     die(_("branch name required"));
> +             else if (argc == 1)
>                       rename_branch(head, argv[0], rename > 1);
>               else if (argc == 2)
>                       rename_branch(argv[0], argv[1], rename > 1);

Obviously a good thing to do; thanks.
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