py3: pass system string to email.message.Message.set_type()
Python 3 insists the type is a str.
Differential Revision: https://phab.mercurial-scm.org/D2149
--- a/mercurial/mail.py Sun Feb 11 14:18:27 2018 -0800
+++ b/mercurial/mail.py Sun Feb 11 14:25:10 2018 -0800
@@ -20,6 +20,7 @@
from . import (
encoding,
error,
+ pycompat,
sslutil,
util,
)
@@ -218,7 +219,7 @@
'''
cs = email.charset.Charset(charset)
msg = email.message.Message()
- msg.set_type('text/' + subtype)
+ msg.set_type(pycompat.sysstr('text/' + subtype))
for line in body.splitlines():
if len(line) > 950: