Re: [PATCH 04/18] date.c: mark file-local function static

> diff --git a/date.c b/date.c
> index 5d05ef6..45f3684 100644
> --- a/date.c
> +++ b/date.c
> @@ -9,7 +9,7 @@
>  /*
>   * This is like mktime, but without normalization of tm_wday and tm_yday.
>   */
> -time_t tm_to_time_t(const struct tm *tm)
> +static time_t tm_to_time_t(const struct tm *tm)
>  {
>  	static const int mdays[] = {
>  	    0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334
> diff --git a/git-compat-util.h b/git-compat-util.h
> index 5c59687..85dea12 100644
> --- a/git-compat-util.h
> +++ b/git-compat-util.h
> @@ -198,7 +198,6 @@ extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2)))
>  extern void set_die_routine(NORETURN_PTR void (*routine)(const char *err, va_list params));
>  
>  extern int prefixcmp(const char *str, const char *prefix);
> -extern time_t tm_to_time_t(const struct tm *tm);
>  
>  static inline const char *skip_prefix(const char *str, const char *prefix)
>  {