hgext/patchbomb.py

--- a/hgext/patchbomb.py	Sat Feb 25 17:27:48 2017 +0900
+++ b/hgext/patchbomb.py	Sat Feb 25 17:29:30 2017 +0900
@@ -715,7 +715,6 @@
             m['Reply-To'] = ', '.join(replyto)
         if opts.get('test'):
             ui.status(_('displaying '), subj, ' ...\n')
-            ui.flush()
             ui.pager('email')
             generator = emailmod.Generator.Generator(ui, mangle_from_=False)
             try: