[PATCH] update-copyright: Handle use of ©

[Mathieu Lirzin]

* build-aux/update-copyright ($circle_c_re): Update regex to
handle use of © in headers.
---
 ChangeLog                  | 6 ++++++
 build-aux/update-copyright | 5 +++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 3f2d8ce..13e868a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2018-01-04  Mathieu Lirzin  <m...@gnu.org>
+
+       update-copyright: Handle use of ©
+       * build-aux/update-copyright ($circle_c_re): Update regex to
+       handle use of © in headers.
+
 2018-01-04  Tim Rühsen  <tim.rueh...@gmx.de>
 
        Fix -Wundef warning in user-included header lib/cdefs.h.
diff --git a/build-aux/update-copyright b/build-aux/update-copyright
index 5b11e30..ab29c63 100755
--- a/build-aux/update-copyright
+++ b/build-aux/update-copyright
@@ -3,7 +3,7 @@ eval '(exit $?0)' && eval 'exec perl -wS -0777 -pi "$0" "$@"'
     if 0;
 # Update an FSF copyright year list to include the current year.
 
-my $VERSION = '2017-09-13.06:45'; # UTC
+my $VERSION = '2018-01-04.14:48'; # UTC
 
 # Copyright (C) 2009-2018 Free Software Foundation, Inc.
 #
@@ -81,6 +81,7 @@ my $VERSION = '2017-09-13.06:45'; # UTC
 #        B. (c)
 #        C. @copyright{}
 #        D. &copy;
+#        E. ©
 #
 #   4. The "Copyright" appears at the beginning of a line, except that it
 #      may be prefixed by any sequence (e.g., a comment) of no more than
@@ -124,7 +125,7 @@ use strict;
 use warnings;
 
 my $copyright_re = 'Copyright';
-my $circle_c_re = '(?:\([cC]\)|@copyright\{}|\\\\\(co|&copy;)';
+my $circle_c_re = '(?:\([cC]\)|@copyright\{}|\\\\\(co|&copy;|©)';
 my $holder = $ENV{UPDATE_COPYRIGHT_HOLDER};
 $holder ||= 'Free Software Foundation, Inc.';
 my $prefix_max = 5;
-- 
2.9.5