Move function `cancel-undo-boundary' to poe-18.el.

diff --git a/poem.el b/poem.el
index 45a0636..443b576 100644 (file)
--- a/poem.el
+++ b/poem.el
@@ -47,13 +47,6 @@
        ))
 
 
-;;; @ MULE 2 emulation
-;;;
-
-(defsubst-maybe cancel-undo-boundary ()
-  "Cancel undo boundary. [MULE 2.3 emulating function]")
-
-
 ;;; @ Emacs 20.3 emulation
 ;;;