[PATCH v2 03/31] mailinfo: explicitly close file handle to the patch output

This does not make a difference within the context of "git mailinfo"
that runs once and exits, as flushing and closing would happen upon
process completion.  It however will matter when we eventually make
this function callable as an API function.

Besides, cleaning after yourself once you are done is a good hygiene.

Signed-off-by: Junio C Hamano <redacted>
---
 builtin/mailinfo.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/builtin/mailinfo.c b/builtin/mailinfo.c
index d3756cc..412a23b 100644
--- a/builtin/mailinfo.c
+++ b/builtin/mailinfo.c

@@ -1008,6 +1008,8 @@ static int mailinfo(FILE *in, FILE *out, const char *msg, const char *patch)
 		check_header(&line, p_hdr_data, 1);
 
 	handle_body();
+	fclose(patchfile);
+
 	handle_info();
 
 	return 0;

-- 
2.6.1-320-g86a1181