More license updates

Clarify some license notices to specifically refer to GPLv2+ instead of only
referring to GPL without version. (Most of the sloppy license headers slipped
in unnoticed; the changes were acked by Felix Blyakher <felixb@sgi.com> on
behalf of SGI on 8 April 2009.)

Add license headers to a number of small files which were only licenses as
GPLv2+ implicitly so far.

Refer to this package as "this program" rather than "Attr" throughout the
license notices; this simplifies sharing files among packages.

4 files changed, 12 insertions, 20 deletions

diff --git a/m4/Makefile b/m4/Makefile
index 0a86c6f..7fc6ffd 100644
--- a/m4/Makefile
+++ b/m4/Makefile
@@ -2,20 +2,18 @@
 # Copyright (c) 2003-2006 Silicon Graphics, Inc.  All Rights Reserved.
 # Copyright (C) 2009  Andreas Gruenbacher <agruen@suse.de>
 #
-# This file is part of Attr.
-#
-# Attr is free software: you can redistribute it and/or modify it
+# This program is free software: you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 2 of the License, or
 # (at your option) any later version.
 #
-# Attr is distributed in the hope that it will be useful,
+# This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with Attr.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
 TOPDIR = ..
diff --git a/m4/manual_format.m4 b/m4/manual_format.m4
index 856eeaf..34aa466 100644
--- a/m4/manual_format.m4
+++ b/m4/manual_format.m4
@@ -1,19 +1,17 @@
 dnl Copyright (C) 2003  Silicon Graphics, Inc.
 dnl
-dnl This file is part of Attr.
-dnl
-dnl Attr is free software: you can redistribute it and/or modify it
+dnl This program is free software: you can redistribute it and/or modify it
 dnl under the terms of the GNU General Public License as published by
 dnl the Free Software Foundation, either version 2 of the License, or
 dnl (at your option) any later version.
 dnl
-dnl Attr is distributed in the hope that it will be useful,
+dnl This program is distributed in the hope that it will be useful,
 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 dnl GNU General Public License for more details.
 dnl
 dnl You should have received a copy of the GNU General Public License
-dnl along with Attr.  If not, see <http://www.gnu.org/licenses/>.
+dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
 # 
 # Find format of installed man pages.
 # Always gzipped on Debian, but not Redhat pre-7.0.
diff --git a/m4/package_globals.m4 b/m4/package_globals.m4
index b3d36a6..915886e 100644
--- a/m4/package_globals.m4
+++ b/m4/package_globals.m4
@@ -1,19 +1,17 @@
 dnl Copyright (C) 2003, 2004, 2006, 2007  Silicon Graphics, Inc.
 dnl
-dnl This file is part of Attr.
-dnl
-dnl Attr is free software: you can redistribute it and/or modify it
+dnl This program is free software: you can redistribute it and/or modify it
 dnl under the terms of the GNU General Public License as published by
 dnl the Free Software Foundation, either version 2 of the License, or
 dnl (at your option) any later version.
 dnl
-dnl Attr is distributed in the hope that it will be useful,
+dnl This program is distributed in the hope that it will be useful,
 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 dnl GNU General Public License for more details.
 dnl
 dnl You should have received a copy of the GNU General Public License
-dnl along with Attr.  If not, see <http://www.gnu.org/licenses/>.
+dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # Generic macro, sets up all of the global packaging variables.
 # The following environment variables may be set to override defaults:
diff --git a/m4/package_utilies.m4 b/m4/package_utilies.m4
index 8278ac1..165db35 100644
--- a/m4/package_utilies.m4
+++ b/m4/package_utilies.m4
@@ -1,19 +1,17 @@
 dnl Copyright (C) 2003, 2004, 2005, 2006, 2007  Silicon Graphics, Inc.
 dnl
-dnl This file is part of Attr.
-dnl
-dnl Attr is free software: you can redistribute it and/or modify it
+dnl This program is free software: you can redistribute it and/or modify it
 dnl under the terms of the GNU General Public License as published by
 dnl the Free Software Foundation, either version 2 of the License, or
 dnl (at your option) any later version.
 dnl
-dnl Attr is distributed in the hope that it will be useful,
+dnl This program is distributed in the hope that it will be useful,
 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 dnl GNU General Public License for more details.
 dnl
 dnl You should have received a copy of the GNU General Public License
-dnl along with Attr.  If not, see <http://www.gnu.org/licenses/>.
+dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # Check for specified utility (env var) - if unset, fail.
 #