Pan crashing in libgnuregex after -pthread switchover

[Peter Edwards]

Doug White wrote:

>For the record, the OpenLDAP server has the same problem.
>
>  
>
On reflection, I think the most likely candidate is picking up the 
FreeBSD regex headers, but linking to the GNU regex library. There seems 
to be some activity afoot there  recently, but I wasn't been following 
it. Maybe just adding -I /usr/include/gnu to the CFLAGS would help. 
(I've an old mail from Andrey Chernov in my -current mailbox that 
mentioned he wanted to do some work on this. Any comments, Andrey?)