thomas witt:s patch for icl501, adds a workaround for explicitly

qualified arguments
Also fixed length, so that it now works for empty tuples as well


[SVN r11722]

libs/tuple

@@ -1 +1 @@
-Subproject commit 8f29dbe149a5053d06dbf0bbbffd3e94e6c2d46c
+Subproject commit 8408cc0bd5c78bb3f2c2f47a49a18dafcfabb7ec