ui: respect historic pager.attend-$COMMAND=no
I'm on the fence about this behavior, but the user's intent was pretty
specific and it's not expensive to support this case.
--- a/mercurial/ui.py Mon Feb 06 23:45:30 2017 -0500
+++ b/mercurial/ui.py Mon Feb 06 23:42:04 2017 -0500
@@ -852,6 +852,7 @@
if (self._neverpager
or self.pageractive
or command in self.configlist('pager', 'ignore')
+ or not self.configbool('pager', 'attend-' + command, True)
# TODO: if we want to allow HGPLAINEXCEPT=pager,
# formatted() will need some adjustment.
or not self.formatted()