From d751dad12abeee9b257da2269e26a12e386b786f Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 6 Oct 2007 05:40:45 +0000
Subject: add an example for Regexp.union document.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13642 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 re.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 're.c')

diff --git a/re.c b/re.c
index 12dad39109..46bfd0b60d 100644
--- a/re.c
+++ b/re.c
@@ -2056,6 +2056,7 @@ rb_reg_s_try_convert(VALUE dummy, VALUE re)
  *     Regexp.union("penzance")             #=> /penzance/
  *     Regexp.union("a+b*c")                #=> /a\+b\*c/
  *     Regexp.union("skiing", "sledding")   #=> /skiing|sledding/
+ *     Regexp.union(["skiing", "sledding"]) #=> /skiing|sledding/
  *     Regexp.union(/dogs/, /cats/i)        #=> /(?-mix:dogs)|(?i-mx:cats)/
  */
 static VALUE
-- 
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