thread: Fix confusion between NULL and 0.
authorBruno Haible <bruno@clisp.org>
Thu, 9 Jun 2011 10:55:09 +0000 (12:55 +0200)
committerBruno Haible <bruno@clisp.org>
Thu, 9 Jun 2011 10:55:09 +0000 (12:55 +0200)
commit5f0441a0bef4d7a8af4e3ba8b24a948e5cccd71c
treede4e3c15232f798ccee91b9055dcbb0bffb8c8c6
parentd0080d2fdb5038992f9e7e36fdbc5ebc1631ed36
thread: Fix confusion between NULL and 0.

* lib/glthread/thread.h (gl_thread_self): Use NULL and 0 appropriately.
Reported by Paul Eggert.
ChangeLog
lib/glthread/thread.h