Index: build/Jamfile.v2
===================================================================
--- build/Jamfile.v2	(revision 48982)
+++ build/Jamfile.v2	(working copy)
@@ -18,7 +18,10 @@
     local old-compiler ;
     if <toolset>borland in $(properties)
     {
-        old-compiler = true ;
+        if ! <toolset-borland:version>6.1.0 in $(properties)
+        {
+            old-compiler = true ;
+        }
     }
     else if <toolset>msvc in $(properties)
     {