subtree: t7900: rename last_commit_message to last_commit_subject
commitdb6952b2b28627d43da5e0fdaefcea6c040ab581
authorLuke Shumaker <lukeshu@datawire.io>
Tue, 27 Apr 2021 21:17:27 +0000 (27 15:17 -0600)
committerJunio C Hamano <gitster@pobox.com>
Wed, 28 Apr 2021 07:47:17 +0000 (28 16:47 +0900)
treeed6c1d7a3d8698d13c54bb47d82679513bda8f04
parentf1cd2d93c207a0db5d85bcaf5a7b71ea60ceecb5
subtree: t7900: rename last_commit_message to last_commit_subject

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.

Signed-off-by: Luke Shumaker <lukeshu@datawire.io>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/subtree/t/t7900-subtree.sh