--- Configurations/10-main.conf.orig	2016-11-10 06:03:43.000000000 -0800
+++ Configurations/10-main.conf	2016-12-15 20:18:47.576426000 -0800
@@ -1291,7 +1291,7 @@
                                            ($disabled{shared} ? "" : "/MD")
                                                ." /O2";
                                        })),
-        lib_cflags       => add(sub { $disabled{shared} ? "/MT /Zl" : () }),
+        lib_cflags       => add(sub { $disabled{shared} ? "/MD" : () }),
         # Following might/should appears controversial, i.e. defining
         # /MDd without evaluating $disabled{shared}. It works in
         # non-shared build because static library is compiled with /Zl
@@ -1304,7 +1304,7 @@
         # prefer [non-debug] openssl.exe to be free from Micorosoft RTL
         # redistributable.
         bin_cflags       => add(picker(debug   => "/MDd",
-                                       release => sub { $disabled{shared} ? "/MT" : () },
+                                       release => sub { $disabled{shared} ? "/MD" : () },
                                       )),
         bin_lflags       => add("/subsystem:console /opt:ref"),
         ex_libs          => add(sub {
@@ -1385,7 +1385,7 @@
                            sub { defined($ENV{'PORTSDK_LIBPATH'})
                                      ? '-I$(PORTSDK_LIBPATH)/../../include' : (); },
                            sub { `cl 2>&1` =~ /Version ([0-9]+)\./ && $1>=14
-                                     ? ($disabled{shared} ? " /MT" : " /MD")
+                                     ? ($disabled{shared} ? " /MD" : " /MD")
                                      : " /MC"; }),
                    debug   => "/Od -DDEBUG -D_DEBUG",
                    release => "/O1i"),