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-rw-r--r--misc/ruby-mode.el2
1 files changed, 1 insertions, 1 deletions
diff --git a/misc/ruby-mode.el b/misc/ruby-mode.el
index c0754ef..7dd4708 100644
--- a/misc/ruby-mode.el
+++ b/misc/ruby-mode.el
@@ -749,7 +749,7 @@ An end of a defun is found by moving forward from the beginning of one."
'("^\\s *def\\s +\\([^( ]+\\)"
1 font-lock-function-name-face)
;; symbols
- '("\\(^\\|[^:]\\)\\(:\\(\\w\\|_\\)+\\??\\)\\b"
+ '("\\(^\\|[^:]\\)\\(:\\([-+/%&|^~`]\\|\\*\\*?\\|<\\(<\\|=>?\\)?\\|>[>=]?\\|===?\\|=~\\|\\[\\]\\|\\(\\w\\|_\\)+\\([!?=]\\|\\b\\)\\)\\)"
2 font-lock-reference-face))
"*Additional expressions to highlight in ruby mode."))