sa_family_t in cygwin compile of cvs + regression failure

On cygwin sa_family_t was undeclared, adding the following line:
typedef unsigned short sa_family_t;
to both:
src/port/getaddrinfo.c
src/include/libpq/pqcomm.h
seemed to compile ok but with make check there was one regression
failure in test privileges (doesn't look realted, but I'm not sure).
Also included for ease of testing is a patch sepratly sent to patches
for ecpg.
System: Athalon + Win 2k + cygwin 1.3.22 + gcc 3.2