Anton Shestakov <av6@dwimlabs.net>, Sun, 19 Jun 2016 14:07:11 +0800
incoming: skip checking the whole line when it's linter output
When a line starts with a certain pattern, it's recognized as linter output,
but determining if it's an error or a warning was done looking at the whole
string again multiple times. Let's save on regexes and look only on the
important part.