tree 7430bde88d18f5ce3b9fb759121ed6b8952327d6
parent 572f4e3804bd870ed2a4727b161ae47bae5d15ee
author Han-Wen Nienhuys <hanwen@google.com> 1545134196 +0100
committer Han-Wen Nienhuys <hanwen@google.com> 1547015929 +0100

Handle messages with only comments in the commit-msg hook

Commit messages with comments occur when the editor is aborted, and
should be treated as empty.

We do this using git-stripspace, which was introduced in 2005, so this
has no compatibility implications.

Change-Id: I78b50a789860cc11d63d891b0507786890158754