tree c646b98e4b080a8ef3c212072159ae8ac07b863f
parent de143efa88f6916af62cc5ed172e9cae4b194ae1
author Carlos Martín Nieto <carlosmn@github.com> 1458207922 +0100
committer Carlos Martín Nieto <carlosmn@github.com> 1458208086 +0100

commit: fix extraction of single-line signatures

The function to extract signatures suffers from a similar bug to the
header field finding one by having an unecessary line feed check as a
break condition of its loop.

Fix that and add a test for this single-line signature situation.