Re: [PATCH] Rewrite git-compat-util.h:skip_prefix() as a loop

> Signed-off-by: Sun He <sunheehnus@gmail.com>
> ---
>  git-compat-util.h |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/git-compat-util.h b/git-compat-util.h
> index cbd86c3..4daa6cf 100644
> --- a/git-compat-util.h
> +++ b/git-compat-util.h
> @@ -357,8 +357,8 @@ extern int suffixcmp(const char *str, const char *suffix);
>  
>  static inline const char *skip_prefix(const char *str, const char *prefix)
>  {
> -	size_t len = strlen(prefix);
> -	return strncmp(str, prefix, len) ? NULL : str + len;
> +    while( *prefix != '\0' && *str++ == *prefix++ );
> +    return *prefix == '\0' ? str : NULL;