* regex.c (is_in_list): should work weill with UTF-8.

* regex.c (re_match_exec): ditto.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@3363 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 14 insertions, 11 deletions

diff --git a/lib/cgi.rb b/lib/cgi.rb
index bf7aa85f5..a69fb4cc8 100644
--- a/lib/cgi.rb
+++ b/lib/cgi.rb
@@ -942,21 +942,24 @@ convert string charset, and set language to "ja".
     private :initialize_query
 
     def [](key)
-      value = @params[key][0]
-      def value.to_ary
-        [self.dup]
-      end
-      def value.[](key)
-        $stderr.puts <<END
+      value, = @params[key]
+      unless value.nil?
+	value = value.dup
+	def value.to_ary
+	  [self]
+	end
+	def value.[](key)
+	  $stderr.puts <<END
 CAUTION! cgi['key'] == cgi.params['key'][0] If want Array, use cgi.params['key']
 END
-        self
-      end
-      def value.first
-        $stderr.puts <<END
+	  self
+	end
+	def value.first
+	  $stderr.puts <<END
 CAUTION! cgi['key'] == cgi.params['key'][0] If want Array, use cgi.params['key']
 END
-        self
+	  self
+	end
       end
       value
     end