subproject: fix update_svn
@@ -116,7 +116,7 @@ def update_svn(wrap, repo_dir, options):
mlog.log(' -> Not used.')
return
revno = wrap.get('revision')
- p, out = Popen_safe(['svn', 'info', '--show-item', 'revision', repo_dir])
+ p, out, _ = Popen_safe(['svn', 'info', '--show-item', 'revision', repo_dir])
current_revno = out
if current_revno == revno:
return
