do-release-commit-and-tag: fix the previous commit
authorAkim Demaille <akim@lrde.epita.fr>
Thu, 5 Jul 2012 13:41:20 +0000 (15:41 +0200)
committerAkim Demaille <akim@lrde.epita.fr>
Thu, 5 Jul 2012 15:12:34 +0000 (17:12 +0200)
commitb2df8951c1e67798bd47d7c372b81459f0d6a583
tree47edf3b7b73bf3dc539978ae5220e063c9dd5c48
parentbe2b039116133e5fd07e07c5d272b8adb91d72b2
do-release-commit-and-tag: fix the previous commit

* build-aux/do-release-commit-and-tag: Actually the test was right,
but the comment and the error message were misleading.
Fix comment, and improve error message.
Perform check first, so that NEWS is not modified uselessly.
ChangeLog
build-aux/do-release-commit-and-tag