Re: [PATCH v2 1/3] run-command: conditionally define locate_in_PATH()

> From: =?UTF-8?q?Matthias=20A=C3=9Fhauer?= <mha1993@live.de>
>
> This commit doesn't change any behaviour by itself, but allows us to easily
> define compat replacements for locate_in_PATH(). It prepares us for the next
> commit that adds a native Windows implementation of locate_in_PATH().
>
> Signed-off-by: Matthias Aßhauer <mha1993@live.de>
> ---
>  run-command.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/run-command.c b/run-command.c
> index 60c94198664..85fc1507288 100644
> --- a/run-command.c
> +++ b/run-command.c
> @@ -170,6 +170,7 @@ int is_executable(const char *name)
>  	return st.st_mode & S_IXUSR;
>  }
>  
> +#ifndef locate_in_PATH
>  /*
>   * Search $PATH for a command.  This emulates the path search that
>   * execvp would perform, without actually executing the command so it

> @@ -218,6 +219,7 @@ static char *locate_in_PATH(const char *file)
>  	strbuf_release(&buf);
>  	return NULL;
>  }
> +#endif
>  
>  int exists_in_PATH(const char *command)
>  {