Index: generic/tlsInt.h
==================================================================
--- generic/tlsInt.h
+++ generic/tlsInt.h
@@ -27,19 +27,10 @@
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #include <wincrypt.h> /* OpenSSL needs this on Windows */
 #endif
 
-/* Handle TCL 8.6 CONST changes */
-#ifndef CONST86
-#   if TCL_MAJOR_VERSION > 8
-#	define CONST86 const
-#   else
-#	define CONST86
-#   endif
-#endif
-
 #include <openssl/ssl.h>
 #include <openssl/err.h>
 #include <openssl/rand.h>
 #include <openssl/opensslv.h>