Rename _NO_SSL_LEAK_SUPPRESS macro to CPPREST_NO_SSL_LEAK_SUPPRESS. We should avoid using reserved macro names.

Author: ras0219-msft

Release/CMakeLists.txt

@@ -217,7 +217,7 @@ if (NOT CPPREST_EXCLUDE_WEBSOCKETS)
   " _SSL_LEAK_SUPPRESS_AVAILABLE)
   if (NOT _SSL_LEAK_SUPPRESS_AVAILABLE)
     # libressl doesn't ship with the cleanup method being used in ws_client_wspp
-    add_definitions(-D_NO_SSL_LEAK_SUPPRESS)
+    add_definitions(-DCPPREST_NO_SSL_LEAK_SUPPRESS)
   endif()
 endif()
 

Release/src/websockets/client/ws_client_wspp.cpp

@@ -57,7 +57,7 @@
 // but this function is unaccessible from the application code as OpenSSL is
 // statically linked into the C++ REST SDK DLL. So, just to be nice, call it
 // here ourselves -- even if the real problem is in ASIO (up to v1.60.0).
-#if defined(_WIN32) && !defined(NDEBUG) && !defined(_NO_SSL_LEAK_SUPPRESS)
+#if defined(_WIN32) && !defined(NDEBUG) && !defined(CPPREST_NO_SSL_LEAK_SUPPRESS)
 
 #include <openssl/ssl.h>
 static struct ASIO_SSL_memory_leak_suppress