Meson doesn't see the redefinition of locale_t done in
src/include/port/win32_port.h, so it is not defining HAVE_LOCALE_T,
HAVE_WCSTOMBS_L nor HAVE_MBSTOWCS_L as the current
src/tools/msvc/build.pl script does. Add manual overrides to fix.
Author: Author: Juan Jose Santamaria Flecha <juanjo.santamaria@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/CAC%2BAXB1wJEqfKCuVcNpoH%3Dgxd61N%3D7c2fR3Ew6YRPpSfEUA%3DyQ%40mail.gmail.com