The problem of an inline definition by construction in win32 of 8.1.4

Dear Bruce san.

I neglected sufficient test before a release.:-(
Problem appears by construction in win32 of 8.1.4. ....
nmake -f win32.mak

".\Release\\" /FD /c  /D "HAVE_VSNPRINTF" /D "HAVE_STRDUP" "pqexpbuffer.c"
pqexpbuffer.c
        cl.exe /nologo /W3 /GX /O2 /MD /I "..\..\include" /I. /D "FRONTEND" /D N
DEBUG /D "WIN32" /D "_WINDOWS" /Fp".\Release\libpq.pch" /YX /Fo".\Release\\" /Fd
".\Release\\" /FD /c  /D "HAVE_VSNPRINTF" /D "HAVE_STRDUP" "pqsignal.c"
pqsignal.c
        cl.exe @C:\DOCUME~1\saito\LOCALS~1\Temp\nmi02992.
wchar.c
..\..\backend\utils\mb\wchar.c(100) : error C2054: 'inline'
..\..\backend\utils\mb\wchar.c(101) : error C2085: 'pg_euc_mblen'
(snip)

It is not mingw.

Regards,
Hiroshi Saito