diff -r 5f79f5f8487a -r 021607b4ef49 mercurial/dispatch.py
--- a/mercurial/dispatch.py	Wed Oct 11 10:36:59 2017 -0700
+++ b/mercurial/dispatch.py	Mon Oct 09 12:42:28 2017 -0700
@@ -871,7 +871,8 @@
             # ui.pager() expects 'internal-always-' prefix in this case
             ui.pager('internal-always-' + cmd)
         elif options['pager'] != 'auto':
-            ui.disablepager()
+            for ui_ in uis:
+                ui_.disablepager()
 
         if options['version']:
             return commands.version_(ui)