set_socket_errno() not handling WSAEADDRNOTAVAIL
set_socket_errno() does not handle WSAEADDRNOTAVAIL correctly, but assumes it to lack mapping in net_types.h.
Current patch has a typo in it, missing E from WSAEADDRNOTAVAIL.
Fixed versions
set_socket_errno() does not handle WSAEADDRNOTAVAIL correctly, but assumes it to lack mapping in net_types.h.