From: shugo@... (MAEDA Shugo)
Date: 1997-09-27T00:09:08+09:00
Subject: [ruby-list:4699] patch for ruby-mode.el

前田です。

Emacs20でruby-mode.elのfont-lockが動かないようです。
添付するパッチをruby-mode.elにあてていただけないでしょうか？

-- 
前田 修吾

--- ruby-mode.el.orig   Fri Sep 26 23:57:27 1997
+++ ruby-mode.el        Fri Sep 26 23:56:48 1997
@@ -623,7 +623,15 @@
      '("\\bdef[ \t]+[a-zA-Z_]+[a-zA-Z0-9_]*[?!]?"
        0 font-lock-function-name-face))
     "*Additional expressions to highlight in ruby mode.")
-  (add-hook 'ruby-mode-hook
-           (lambda ()
-             (setq font-lock-keywords ruby-font-lock-keywords)
-             (font-lock-mode 1)))))
+  (if (and (>= (string-to-int emacs-version) 20)
+          (not (featurep 'xemacs)))
+      (add-hook
+       'ruby-mode-hook
+       (lambda ()
+        (make-local-variable 'font-lock-defaults)
+        (setq font-lock-defaults 
+              '((ruby-font-lock-keywords) nil nil ((?\_ . "w"))))))
+    (add-hook 'ruby-mode-hook
+             (lambda ()
+               (setq font-lock-keywords ruby-font-lock-keywords)
+               (font-lock-mode 1))))))