update-copyright for non-FSF copyright notices?

[Simon Josefsson]

How about this patch?  Not all projects are copyright'ed by the FSF.
The patch makes it possible to override the otherwise hard-coded string,
thought cfg.mk and without modifying the update-copyright script iself.

/Simon

diff --git a/ChangeLog b/ChangeLog
index 1ba0366..17115d4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-01-02  Simon Josefsson  <si...@josefsson.org>
+
+       * build-aux/update-copyright: Support UPDATE_COPYRIGHT_HOLDER
+       environment variable.
+
 2011-01-01  Ben Pfaff  <b...@cs.stanford.edu>
 
        Rename uc_is_grapheme_cluster_break() to uc_is_grapheme_break()
diff --git a/build-aux/update-copyright b/build-aux/update-copyright
index 51546cc..cd89c3e 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" 
${1+"$@"}'
     if 0;
 # Update an FSF copyright year list to include the current year.
 
-my $VERSION = '2009-12-28.11:09'; # UTC
+my $VERSION = '2011-01-02.09:54'; # UTC
 
 # Copyright (C) 2009-2011 Free Software Foundation, Inc.
 #
@@ -122,7 +122,9 @@ use warnings;
 
 my $copyright_re = 'Copyright';
 my $circle_c_re = '(?:\([cC]\)|@copyright{}|&copy;)';
-my $holder = 'Free Software Foundation, Inc.';
+my $holder = $ENV{UPDATE_COPYRIGHT_HOLDER};
+!$holder
+  and $holder = 'Free Software Foundation, Inc.';
 my $prefix_max = 5;
 my $margin = $ENV{UPDATE_COPYRIGHT_MAX_LINE_LENGTH};
 !$margin || $margin !~ m/^\d+$/
@@ -252,7 +254,7 @@ if (defined $stmt_re)
   }
 else
   {
-    print STDERR "$ARGV: warning: FSF copyright statement not found\n";
+    print STDERR "$ARGV: warning: copyright statement not found\n";
   }
 
 # Local variables: