Fix exclusion of long file names when extracting from pax format archives.

* src/list.c (read_and): Call decode_header before attempting
name_match.
(list_archive): Remove call to decode_header.

* src/compare.c (diff_archive): Remove call to decode_header.
* src/extract.c (extract_archive): Likewise.

* test/exclude06.at: New test case.
* tests/testsuite.at: Include exclude06.at.
* tests/Makefile.am (TESTSUITE_AT): Add exclude06.at.

tests/Makefile.am

@@ -66,6 +66,7 @@ TESTSUITE_AT = \
  exclude03.at\
  exclude04.at\
  exclude05.at\
+ exclude06.at\
  extrac01.at\
  extrac02.at\
  extrac03.at\

tests/exclude06.at

@@ -0,0 +1,47 @@
+# Process this file with autom4te to create testsuite. -*- Autotest -*-
+# Copyright (C) 2010 Free Software Foundation, Inc.
+
+# 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 3, or (at your option)
+# any later version.
+
+# 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Tar 1.23 would fail to exclude names longer that 100 characters from
+# pax format archives.
+#
+# Reported-by: Matthew Peterson <mrpeterson2@gmail.com>
+# References: <AANLkTin0teb1dcl0HCNquHxvN4HQnJmP6aK7CJCqy0sd@mail.gmail.com>
+#             http://lists.gnu.org/archive/html/help-tar/2010-06/msg00000.html 
+
+AT_SETUP([exclude: long files in pax archives])
+AT_KEYWORDS([exclude exclude06])
+
+m4_define([test_base_dir],[one/two/three/four/five/six/seven/eight/nine/ten/eleven/twelve/thirteen/fourteen/fifteen/sixteen/seventeen])
+
+AT_TAR_CHECK([
+AT_TAR_MKHIER(test_base_dir)
+genfile --length 20 -f test_base_dir[/1.txt]
+genfile --length 20 -f test_base_dir[/1.c]
+
+tar cf archive.tar test_base_dir
+mkdir out
+tar -C out -xf archive.tar --exclude='*.txt'
+find out -type f
+],
+[0],
+[[out/]test_base_dir[/1.c]
+],
+[],
+[],
+[],
+[pax])
+
+AT_CLEANUP

tests/testsuite.at

@@ -130,6 +130,7 @@ m4_include([exclude02.at])
 m4_include([exclude03.at])
 m4_include([exclude04.at])
 m4_include([exclude05.at])
+m4_include([exclude06.at])
 
 m4_include([delete01.at])
 m4_include([delete02.at])