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changeset 12515:a474efd2d268

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update-copyright: you may specify a max. line length other than 72 * build-aux/update-copyright: Honor $UPDATE_COPYRIGHT_MAX_LINE_LENGTH.
author Jim Meyering <meyering@redhat.com>
date Mon, 28 Dec 2009 12:06:03 +0100
parents db9473a84ec3
children 94cbe360f46e
files ChangeLog build-aux/update-copyright
diffstat 2 files changed, 10 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2009-12-28  Jim Meyering  <meyering@redhat.com>
 
+	update-copyright: you may specify a max. line length other than 72
+	* build-aux/update-copyright: Honor $UPDATE_COPYRIGHT_MAX_LINE_LENGTH.
+
 	maint: use consistent FSF copyright line syntax
 	* lib/posixtm.c: Add missing comma in FSF copyright line.
 	* lib/posixtm.h: Likewise.
--- a/build-aux/update-copyright
+++ b/build-aux/update-copyright
@@ -3,7 +3,7 @@
     if 0;
 # Update an FSF copyright year list to include the current year.
 
-my $VERSION = '2009-10-30.15:57'; # UTC
+my $VERSION = '2009-12-28.11:09'; # UTC
 
 # Copyright (C) 2009 Free Software Foundation, Inc.
 #
@@ -114,6 +114,8 @@
 #      are expanded instead.
 #   3. For testing purposes, you can set the assumed current year in
 #      UPDATE_COPYRIGHT_YEAR.
+#   4. The default maximum line length for a copyright line is 72.
+#      Set UPDATE_COPYRIGHT_MAX_LINE_LENGTH to use a different length.
 
 use strict;
 use warnings;
@@ -122,7 +124,10 @@
 my $circle_c_re = '(?:\([cC]\)|@copyright{}|&copy;)';
 my $holder = 'Free Software Foundation, Inc.';
 my $prefix_max = 5;
-my $margin = 72;
+my $margin = $ENV{UPDATE_COPYRIGHT_MAX_LINE_LENGTH};
+!$margin || $margin !~ m/^\d+$/
+  and $margin = 72;
+
 my $tab_width = 8;
 
 my $this_year = $ENV{UPDATE_COPYRIGHT_YEAR};