Patch (Re: t1300-repo-config.sh failed on CYGWIN)

[SungHyun Nam <goweol@gmail.com>]

SungHyun Nam wrote:
> If I run it on CYGWIN, there's an error msg:
>
> * FAIL 39: rename section
>         git-repo-config --rename-section branch.eins branch.zwei
> * FAIL 40: rename succeeded
>         diff -u expect .git/config

With a patch below, the problem gone.

BTW, there's a leak for 'config_filename' in
git_config_rename_section().

Thanks,
namsh

diff --git a/config.c b/config.c
index 663993f..a23ac47 100644
--- a/config.c
+++ b/config.c
@@ -806,6 +806,7 @@ int git_config_rename_section(const char *old_name,
const char *new_name)
 		}
 		write(out_fd, buf, strlen(buf));
 	}
+	fclose(config_file);
 	if (close(out_fd) || commit_lock_file(lock) < 0)
 		return error("Cannot commit config file!");
 	return ret;