py3: use stringutil.pprint() instead of '%r'
This makes test-pager-legacy.t pass on Python 3.
Differential Revision: https://phab.mercurial-scm.org/D5037
--- a/contrib/python3-whitelist Sat Oct 13 04:51:09 2018 +0300
+++ b/contrib/python3-whitelist Sat Oct 13 04:54:35 2018 +0300
@@ -392,6 +392,7 @@
test-obsolete-divergent.t
test-obsolete-tag-cache.t
test-obsolete.t
+test-pager-legacy.t
test-pager.t
test-parents.t
test-parseindex2.py
--- a/mercurial/ui.py Sat Oct 13 04:51:09 2018 +0300
+++ b/mercurial/ui.py Sat Oct 13 04:54:35 2018 +0300
@@ -1076,7 +1076,8 @@
if name not in encoding.environ:
pagerenv[name] = value
- self.debug('starting pager for command %r\n' % command)
+ self.debug('starting pager for command %s\n' %
+ stringutil.pprint(command))
self.flush()
wasformatted = self.formatted()