Document a trap for the unwary.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 022a7e23418abd85805332bebd9b5469589dff59..76590e12866a4e1cad10d3a897cd3560e17a3ae9 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -4,6 +4,9 @@
        takes an explicit async flag.  This eliminates a particularly ugly
        global.
 
+       vc-bzr.el: Restore vc-bzr-state-heuristic as a private method.
+       VC randomly/unpredictable fails without it; cause not yet established.
+
 2014-12-01  Stefan Monnier  <monnier@iro.umontreal.ca>
 
        Merge some of the differences from the standalone CC-mode.