INN 2.5 inet_ntop.c change also needs portable/socket.h changes

[Julien ÉLIE]

Hi Russ,

> STABLE snapshot generation failed.  Last 50 lines of the log file:
>
> [...]
>
> gcc  -o lib/inet_ntop.t lib/inet_ntop.o lib/inet_ntop-t.o libtest.o /home/eagle/snapshot/inn-2.5/lib/libinn.a
> lib/inet_ntop.o: In function `test_inet_ntop':
> /home/eagle/snapshot/inn-2.5/tests/../lib/inet_ntop.c:57: undefined reference to `socket_set_errno'
>
> All the socket_* goo from portable/socket.h is also needed.

OK, now fixed.
I merged a part of commit 9345 (dating back to August 2011 in CURRENT) 
to STABLE.

-- 
Julien ÉLIE

« L'amour, c'est comme les maths : ça commence par un Bézout et ça
   finit par un Gauß. »