doc-src/Tutorial/Misc/tree

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc-src/Tutorial/Misc/tree	Wed Aug 26 17:27:27 1998 +0200
@@ -0,0 +1,1 @@
+datatype 'a tree = Tip | Node ('a tree) 'a ('a tree)