svn commit: r302194 - head/lib/libthr/thread

[Konstantin Belousov]

On Sat, Jun 25, 2016 at 08:43:17PM +0300, Ivan Klymenko wrote:
> ./thr_mutex_test
> thr_mutex_test: mutex_trylock 2: No error: 0

Ok, there is a bug in my test, it must use errc(3) and not err(3).  Please
retest wth the updated code below.  But I am sure that you would see
EDEADLK (Resource deadlock avoided) error, which means that you have
wrong, i.e. unpatched libthr, installed.

For me, the output is 
sandy% ./pthread_errrecurse
sandy% echo $?
0