[PATCH 1/2] hooks/post-receive-email: set encoding to utf-8

[Jonathan Nieder <jrnieder@gmail.com>]

From: Gerrit Pape <pape@smarden.org>

"git log" generates logs in UTF-8 encoding by default, but the
post-receive-email example hook does not declare any encoding in
the emails it sends.  So add a line there:

+	Content-Type: text/plain; charset=utf-8

[jn: tweaked to also set the Content-Transfer-Encoding so MTAs know
what kind of mangling might be needed when sending to a non 8-bit
clean SMTP host]

Requested-by: Alexander Gerasiov <gq@cs.msu.su>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
 contrib/hooks/post-receive-email |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email
index 01af9df1..dc184d0b 100755
--- a/contrib/hooks/post-receive-email
+++ b/contrib/hooks/post-receive-email
@@ -233,6 +233,9 @@ generate_email_header()
 	cat <<-EOF
 	To: $recipients
 	Subject: ${emailprefix}$projectdesc $refname_type $short_refname ${change_type}d. $describe
+	MIME-Version: 1.0
+	Content-Type: text/plain; charset=utf-8
+	Content-Transfer-Encoding: 8bit
 	X-Git-Refname: $refname
 	X-Git-Reftype: $refname_type
 	X-Git-Oldrev: $oldrev
-- 
1.7.9.2