Adapt to cliapp _subcommand name change.

That's what I get for using private APIs.

1 files changed, 2 insertions, 2 deletions

diff --git a/unperish b/unperish
index eb32618..1148585 100755
--- a/unperish
+++ b/unperish
@@ -93,8 +93,8 @@ class Unperish(cliapp.Application):
             except IOError:
                 pass
 
-            if subcommand in self._subcommands:
-                method = self._subcommands[subcommand]
+            if subcommand in self.subcommands:
+                method = self.subcommands[subcommand]
                 if self.settings['verbose']:
                     self.output.write('command: %s\n' % subcommand)
                 if not self.settings['no-act']: