Fix auto-mode-alist entry.

diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index f794e0bb8e56fa2ec4d06acefc6e1082f600833e..1165d306b01422d991e2d023d7bcd1750cb4a7fd 100644 (file)
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -1416,7 +1416,7 @@ The variable ruby-indent-level controls the amount of indentation.
 ;;; Invoke ruby-mode when appropriate
 
 ;;;###autoload
-(add-to-list 'auto-mode-alist '("\\.rb$" . ruby-mode))
+(add-to-list 'auto-mode-alist '("\\.rb\\'" . ruby-mode))
 
 ;;;###autoload
 (add-to-list 'interpreter-mode-alist '("ruby" . ruby-mode))