Fix bug 52396. Don't compile case ENOSR on platforms that don't have it.
Fix bug 52396. Don't compile case ENOSR on platforms that don't have it.

thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss