patch 7.4.2302
Problem: Default interface versions for MS-Windows are outdated.
Solution: Use Active Perl 5.24, Python 3.5.2. Could only make it work with
Ruby 1.9.2.
diff --git a/src/Make_mvc.mak b/src/Make_mvc.mak
index 52862ca..453ccd9 100644
--- a/src/Make_mvc.mak
+++ b/src/Make_mvc.mak
@@ -934,7 +934,7 @@
!else # CPU
RUBY_PLATFORM = x64-mswin64
!endif # CPU
-!if $(MSVCRT_VER) >= 70
+!if $(MSVCRT_VER) >= 70 && $(RUBY_VER) > 19
RUBY_PLATFORM = $(RUBY_PLATFORM)_$(MSVCRT_VER)
!endif # MSVCRT_VER
!endif # RUBY_PLATFORM