Re: [PATCH 09/18] Check return value of open and remove import of unused open2

Célestin Matte [off-list ref] writes:

 use URI::Escape;
-use IPC::Open2;
 use Readonly;

This should have belonged to bp/mediawiki-credential, but it's already
in next so it's OK to fix it here.

-- 
Matthieu Moy
http://www-verimag.imag.fr/~moy/