hghave: correct test for debhelper
debhelper exits with a nonzero status when you pass --help, at least
on jessie.
--- a/tests/hghave.py Tue Sep 01 15:47:33 2015 -0400
+++ b/tests/hghave.py Mon Aug 31 22:43:33 2015 -0400
@@ -441,7 +441,7 @@
dpkg = matchoutput('dpkg --version',
"Debian `dpkg' package management program")
dh = matchoutput('dh --help',
- 'dh is a part of debhelper.')
+ 'dh is a part of debhelper.', ignorestatus=True)
dh_py2 = matchoutput('dh_python2 --help',
'other supported Python versions')
return dpkg and dh and dh_py2