saltstack/salt — pull request #6091 by terminalmage (2013-07-10 18:15:01+00:00)
Title: Allow user to set password to default hash

The passwd field in the output from shadow.info was normalized in
508d816 and 6239136 to make it easier for states to manage users, but
this prevents users from setting the password to the default password
hash. This commit fixes that regression.

Fixes #6085.