scrooloose/syntastic — pull request #722 by sds (2013-07-11 20:53:36+00:00)
Title: Fix errorformat for RuboCop checker

The errorformat for the RuboCop checker was missing the capture group
for the column number of the error/warning, which resulted in the
location list attempting to jump to 'filename.rb:80', which would
attempt to open a new file rather than open the file at the particular line.

Add the "%c" to capture the column number of the
error.