twisted/twisted — pull request #2 by sgrondahl (2013-08-03 04:45:28+00:00)
Title: Bugfix: ticket #6607, ckeygen default key file.

Bugfix - ckeygen will use default publickey file on empty stdin.

$ ckeygen -p
Enter file in which the key is (/home/therve/.ssh/id_rsa):

will now read

$ ckeygen -p
Enter file in which the key is (default: /home/therve/.ssh/id_rsa):