Don't always set ruler-mode-header-line-format-old (Bug#5370).
authorChong Yidong <cyd@stupidchicken.com>
Wed, 30 Jun 2010 22:43:52 +0000 (18:43 -0400)
committerChong Yidong <cyd@stupidchicken.com>
Wed, 30 Jun 2010 22:43:52 +0000 (18:43 -0400)
commite21d647aeb929b317942ab82652260e0e660d46d
treeeba597e80677fc2469550f18eae018fb11f14639
parentb5aafb1280c020b0e11aefa1866ccbd4d6a0bc4f
Don't always set ruler-mode-header-line-format-old (Bug#5370).

* ruler-mode.el (ruler--save-header-line-format): New fun.
(ruler-mode): Use it as a setter function, so as not to overwrite
ruler-mode-header-line-format-old if Ruler mode is on (Bug#5370).
lisp/ChangeLog
lisp/ruler-mode.el