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bug#7179: 23.2; copyright-update on spanning copyright-limit
From: |
Kevin Ryde |
Subject: |
bug#7179: 23.2; copyright-update on spanning copyright-limit |
Date: |
Sat, 09 Oct 2010 11:25:37 +1100 |
User-agent: |
Gnus/5.110011 (No Gnus v0.11) Emacs/23.2 (gnu/linux) |
If you're unlucky enough to have a copyright notice spanning the
`copyright-limit' position in the buffer then M-x copyright-update makes
a bit of a mess inserting the current year at the wrong place. For
example,
(progn
(require 'copyright)
(switch-to-buffer "foo")
(erase-buffer)
(insert (make-string (- copyright-limit 14) ?x) "\n"
"\nCopyright 2006, 2007, 2008 Foo Bar\n\n")
(copyright-update))
gives
Copyright 20, 1006, 2007, 2008 Foo Bar
where I expected
Copyright 2006, 2007, 2008, 2010 Foo Bar
I suppose the limit in the re-search-forward means only "Copyright 20"
is matched and the current year ", 10" inserted there. Perhaps a fresh
`looking-at' or something would ensure the limit doesn't truncate the
optional-ness in the years part of the pattern.
I struck this in a short html file where the copyright line was actually
near the end, yet close enough to the start to be seen by
copyright-update with the copyright-at-end-flag false. I suppose a
copyright-names-regexp might force a spanning line not to match, but I
had that empty.
In GNU Emacs 23.2.1 (i486-pc-linux-gnu, GTK+ Version 2.20.0)
of 2010-05-16 on raven, modified by Debian
configured using `configure '--build' 'i486-linux-gnu' '--build'
'i486-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib'
'--libexecdir=/usr/lib' '--localstatedir=/var/lib' '--infodir=/usr/share/info'
'--mandir=/usr/share/man' '--with-pop=yes'
'--enable-locallisppath=/etc/emacs23:/etc/emacs:/usr/local/share/emacs/23.2/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.2/site-lisp:/usr/share/emacs/site-lisp:/usr/share/emacs/23.2/leim'
'--with-x=yes' '--with-x-toolkit=gtk' '--with-toolkit-scroll-bars'
'build_alias=i486-linux-gnu' 'CFLAGS=-DDEBIAN -g -O2' 'LDFLAGS=-g' 'CPPFLAGS=''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: en_AU
value of $XMODIFIERS: nil
locale-coding-system: iso-latin-1-unix
default enable-multibyte-characters: t
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