* lisp/progmodes/ruby-mode.el (ruby-font-lock-keywords): Highlight

regexp options.

Fixes: debbugs:16914

1 files changed, 4 insertions, 0 deletions

diff --git a/test/indent/ruby.rb b/test/indent/ruby.rb
index daec1c30c69..2ca0e482797 100644
--- a/test/indent/ruby.rb
+++ b/test/indent/ruby.rb
@@ -29,6 +29,10 @@ a = asub / aslb + bsub / bslb;
 # Highlight the regexp after "if".
 x = toto / foo if /do bar/ =~ "dobar"
 
+# Regexp options are highlighted.
+
+/foo/xi != %r{bar}mo.tee
+
 bar(class: XXX) do              # ruby-indent-keyword-label
   foo
 end