subrepo: convert EOL of hgrc before writing to bytes IO
Follows up
f2f0a777b2e2. Text IO is useless on Python 3 as it must be a
unicode stream.
--- a/mercurial/subrepo.py Sat Jan 13 13:24:17 2018 +0900
+++ b/mercurial/subrepo.py Sat Jan 13 13:28:12 2018 +0900
@@ -841,11 +841,7 @@
if defpath != defpushpath:
addpathconfig('default-push', defpushpath)
- fp = self._repo.vfs("hgrc", "wb", text=True)
- try:
- fp.write(''.join(lines))
- finally:
- fp.close()
+ self._repo.vfs.write('hgrc', util.tonativeeol(''.join(lines)))
@annotatesubrepoerror
def add(self, ui, match, prefix, explicitonly, **opts):