Re: [PATCH] Fix two unused variable warnings in gcc 4.6

> diff --git a/http-fetch.c b/http-fetch.c
> index 923904f..3af4c71 100644
> --- a/http-fetch.c
> +++ b/http-fetch.c
> @@ -8,7 +8,6 @@ static const char http_fetch_usage[] = "git http- 
> fetch "
>
> int main(int argc, const char **argv)
> {
> -	const char *prefix;
> 	struct walker *walker;
> 	int commits_on_stdin = 0;
> 	int commits;
> diff --git a/merge-recursive.c b/merge-recursive.c
> index 8e82a8b..af13150 100644
> --- a/merge-recursive.c
> +++ b/merge-recursive.c
> @@ -356,7 +356,6 @@ static void  
> make_room_for_directories_of_df_conflicts(struct merge_options *o,
> 	 */
> 	const char *last_file = NULL;
> 	int last_len = 0;
> -	struct stage_data *last_e;
> 	int i;
>
> 	for (i = 0; i < entries->nr; i++) {
> @@ -961,7 +959,6 @@ static int process_renames(struct merge_options  
> *o,
> 	}
>
> 	for (i = 0, j = 0; i < a_renames->nr || j < b_renames->nr;) {
> -		char *src;
> 		struct string_list *renames1, *renames2Dst;
> 		struct rename *ren1 = NULL, *ren2 = NULL;
> 		const char *branch1, *branch2;