Hi Bruce-san.
patch of libpq-int.h is required of msvc.
I think that this definition changed.
cl.exe /nologo /W3 /GX /O2 /MD /I "..\..\include" /I "..\..\include\port
\win32" /I "..\..\include\port\win32_msvc" /I "..\..\port" /I. /D "FRONTEND" /D
NDEBUG /D "WIN32" /D "_WINDOWS" /Fp".\Release\libpq.pch" /YX /Fo".\Release\\" /F
d".\Release\\" /FD /c /D "HAVE_VSNPRINTF" /D "HAVE_STRDUP" "fe-auth.c"
fe-auth.c
libpq-int.h(481) : error C2061: (snip)....
Regards,
Hiroshi Saito