;; Gentoo *or somebody* made the default too small.
;; Make it too big to overcompensate.
-(set-default-font "DejaVu Sans Mono-14")
+(set-frame-font "DejaVu Sans Mono-14")
;; Set the frame title to the name of the buffer, if supported.
(setq frame-title-format "%b")
-;; Currently needed to make Emacs 23 behave sanely.
-'(diff-jump-to-old-file t)
-
;; Disable the menu/tool bars when we're using X.
(menu-bar-mode -1)
(when window-system
(put 'downcase-region 'disabled nil)
;; I want to see trailing whitespace.
-(custom-set-variables '(show-trailing-whitespace t))
+(setq-default show-trailing-whitespace t)
+
+;; Don't ignore .git directories when tab-completing filenames, for
+;; two reasons. First, it's nice to be able to tell that a directory
+;; is a git repository from the output of "ls", and giving them a .git
+;; suffix is an easy way to do that. Second, editing .git/config is
+;; the easiest way to do a lot of things in git.
+(setq completion-ignored-extensions
+ (remove ".git/" completion-ignored-extensions))