THRIFT-1874 timeout for the server-side end of a named pipe

Patch: Jens Geyer
diff --git a/lib/delphi/test/TestConstants.pas b/lib/delphi/test/TestConstants.pas
index 9cb85ab..b6664ef 100644
--- a/lib/delphi/test/TestConstants.pas
+++ b/lib/delphi/test/TestConstants.pas
@@ -29,6 +29,10 @@
   KNOWN_PROTOCOLS : array[TKnownProtocol] of string
                   = ('binary', 'JSON');
 
+  // defaults are: read=false, write=true
+  BINARY_STRICT_READ  = FALSE;
+  BINARY_STRICT_WRITE = FALSE;
+
 implementation
 
 // nothing