Removed raw references to _WIN32; now just check to see if it is defined. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@177291 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/cwchar b/include/cwchar index eed6de1..caed08d 100644 --- a/include/cwchar +++ b/include/cwchar 
@@ -106,7 +106,7 @@  #include <__config>  #include <cwctype>  #include <wchar.h> -#if _WIN32 +#ifdef _WIN32  #include <support/win32/support.h> // pull in *swprintf defines  #endif // _WIN32