maint.mk: simplify update-copyright rule
authorEric Blake <ebb9@byu.net>
Fri, 14 Aug 2009 15:40:53 +0000 (09:40 -0600)
committerEric Blake <ebb9@byu.net>
Sat, 15 Aug 2009 01:22:15 +0000 (19:22 -0600)
commit284c3066bb305ced359bdc5df7095a53c71f619a
tree3fc65e079ef2e87f4bcca419692a1c2236b5e452
parentadfb0d959e2a5d2cc0e21ffefa9738e2927256a6
maint.mk: simplify update-copyright rule

* top/maint.mk (update-copyright-local): Delete, and document how
to do it in cfg.mk instead.
(update-copyright-exclude-regexp): Delete, and document how to do
it in .x-update-copyright instead.
(update-copyright): Simplify, thanks to VC_LIST_EXCEPT.  Don't
exclude ChangeLog.

Signed-off-by: Eric Blake <ebb9@byu.net>
ChangeLog
top/maint.mk