test-lock: work around pthread-win32 and merge gnulib changes

test-lock: work around pthread-win32 and merge gnulib changes

test-lock: work around pthread-win32
* test-lock.c (gl_thread_self_pointer): Renamed from
gl_thread_self; all callers changed.  Work around pthread-win32.
(gl_thread_join): Add extra RETVALP argument; all callers changed.

test-lock: merge gnulib changes
2011-06-09  Bruno Haible  <bruno@clisp.org>
* test-lock.c: Use gl_thread_self_pointer instead of
gl_thread_self.

2010-03-25  Bruno Haible  <bruno@clisp.org>
Minor formatting changes.
* test-lock.c: Insert space before function argument list.
Reported by Jim Meyering.

2008-12-07  Bruno Haible  <bruno@clisp.org>
* test-lock.c (test_lock, test_rwlock, test_recursive_lock)
(test_once): Mark functions as static.

2008-09-30  Yoann Vandoorselaere  <yoann.v@prelude-ids.com>
	    Bruno Haible  <bruno@clisp.org>
* test-lock.c (test_lock, test_rwlock, test_recursive_lock)
(test_once): Pass an additional NULL argument to gl_thread_join.

2008-09-21  Bruno Haible  <bruno@clisp.org>
* test-lock.c (main): Tweak skip message.

2008-08-22  Eric Blake  <ebb9@byu.net>
test-lock: mention why a test is skipped
* test-lock.c (main) [!USE_*_THREADS]: Print why test is skipped.

2007-05-28  Eric Blake  <ebb9@byu.net>
Unconditionally include <config.h> in unit tests.
test-lock.c: Remove #ifdef HAVE_CONFIG_H.