* config/sunos/gcc.cf
! Fixed to include required system libs for hbinet.c.
- Removed HB_OS_SUNOS command-line macro. Now relying on
autodetection.
* include/hbsetup.h
* Extended autodetection for HB_OS_SUNOS.
* source/vm/itemapi.c
! Fixed to check for HB_OS_SUNOS macro after
including Harbour headers.