paramiko/paramiko — pull request #401 by dylanahsmith (2014-09-22 04:39:08+00:00)
Title: Fix line number for known_hosts error messages.

Line number for files conventionally start with 1, but using `for lineno, line in enumerate(f):` would consider the first line to be line 0.

Passing an initial value of 1 to `enumerate` will fix this line number.