gdb/testsuite: fix license on recently added file

The license header on a file I recently contributed was incorrect.
The file was added in commit:

  commit 087969169836f802a09b1cd0502d2f22d7a8f7dc
  Date:   Tue May 23 11:25:21 2023 +0100

      gdb: handle core files with .reg/0 section names

The problems were:

  - GPLv2 instead of GPLv3,
  - Use the FSF postal address rather than their URL.

Nobody else has touched the file since I merged it, so I don't believe
there are any problems with me changing the license, this commit does
just that.

diff --git a/gdb/testsuite/gdb.arch/core-file-pid0.exp b/gdb/testsuite/gdb.arch/core-file-pid0.exp
index 6e91111b44b9871bde6a138b023cc53528d4a5bc..56746cca5671e38b7639b974289040e72d9f7d3e 100644 (file)
--- a/gdb/testsuite/gdb.arch/core-file-pid0.exp
+++ b/gdb/testsuite/gdb.arch/core-file-pid0.exp
@@ -4,7 +4,7 @@
 #
 # 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
+# the Free Software Foundation; either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
@@ -13,8 +13,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # Some kernel core files have PID 0 (for the idle task), check that
 # GDB can handle such a core file.