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Problem:    Default interface versions for MS-Windows are outdated.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