(undo-outer-limit-truncate): Mention that warning-suppress-types is

defined in the warnings library (Bug#2668).

diff --git a/lisp/simple.el b/lisp/simple.el
index d758fc1f0a7534874b22d06723bd1f2a721aca2c..cf4bd434a2d083d0105f12b6752369475d37d5b4 100644 (file)
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -1980,7 +1980,8 @@ If you did not execute any such command, the situation is
 probably due to a bug and you should report it.
 
 You can disable the popping up of this buffer by adding the entry
-\(undo discard-info) to the user option `warning-suppress-types'.\n")
+\(undo discard-info) to the user option `warning-suppress-types',
+which is defined in the `warnings' library.\n")
                     :warning)
     (setq buffer-undo-list nil)
     t))