Stop providing crtassem.h symbols when compiling with
Visual Studio 2010, as msvcr100.dll is not a platform
assembly anymore.
diff --git a/PC/msvcrtmodule.c b/PC/msvcrtmodule.c
index 6e804e4..9764a02 100755
--- a/PC/msvcrtmodule.c
+++ b/PC/msvcrtmodule.c
@@ -23,7 +23,7 @@
 #include <sys/locking.h>
 
 #ifdef _MSC_VER
-#if _MSC_VER >= 1500
+#if _MSC_VER >= 1500 && _MSC_VER < 1600
 #include <crtassem.h>
 #endif
 #endif