update-copyright: clean up code a little
authorJoel E. Denny <jdenny@clemson.edu>
Wed, 5 Aug 2009 19:31:15 +0000 (15:31 -0400)
committerJim Meyering <meyering@redhat.com>
Wed, 5 Aug 2009 21:59:57 +0000 (23:59 +0200)
commit54eab06ade1d25f3a94d76a94e5ec24ef65c9e3e
tree7eb7f14e5adeb41f012dde1722140878cc77905a
parent9b8fb611671c1f6d7563d9dd3b3351ac24f9aaa0
update-copyright: clean up code a little

* build-aux/update-copyright: Append "_re" to the name of any
variable holding a regular expression.
Replace "old" and "new" with "stmt" in variable names.
Do not accept 2-digit UPDATE_COPYRIGHT_YEAR, which was not
handled correctly.
Format code more consistently.
ChangeLog
build-aux/update-copyright