format-patch: add MIME-Version header when we add content-type.
When we add Content-Type: header, we should also add
MIME-Version: header as well.
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/commit.c b/commit.c
index 7d78e78..43b767c 100644
--- a/commit.c
+++ b/commit.c
@@ -1057,6 +1057,7 @@
int sz;
char header[512];
const char *header_fmt =
+ "MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=%s\n"
"Content-Transfer-Encoding: 8bit\n";
sz = snprintf(header, sizeof(header), header_fmt,
