Slight change to the macro regexp.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10178 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/application_helper.rb

@@ -852,7 +852,7 @@ module ApplicationHelper
                 (
                 \{\{                        # opening tag
                 ([\w]+)                     # macro name
-                (\(([^\}]*)\))?             # optional arguments
+                (\((.*?)\))?                # optional arguments
                 \}\}                        # closing tag
                 )
               /x unless const_defined?(:MACROS_RE)