tests/test-ui-color.py

--- a/tests/test-ui-color.py	Thu May 10 21:00:58 2018 +0900
+++ b/tests/test-ui-color.py	Thu May 10 21:08:32 2018 +0900
@@ -15,7 +15,7 @@
 testui.write((b'buffered\n'))
 testui.warn((b'warning\n'))
 testui.write_err(b'error\n')
-print(stringutil.pprint(testui.popbuffer()).decode('ascii'))
+print(stringutil.pprint(testui.popbuffer(), bprefix=True).decode('ascii'))
 
 # test dispatch.dispatch with the same ui object
 hgrc = open(os.environ["HGRCPATH"], 'wb')