On Tue, Apr 27 2021, Luke Shumaker wrote:

From: Luke Shumaker <redacted>

t7900-subtree.sh defines a helper function named last_commit_message.
However, it only returns the subject line of the commit message, not the
entire commit message.  So rename it, to make the name less confusing.

This and 06/30 (which I also had a comment on) would be less churn if it
were arranged to e.g. use the helper / only touch all these lines once.