lib/cloudfiles.rb in cloudfiles-1.4.11 vs lib/cloudfiles.rb in cloudfiles-1.4.12

@@ -48,11 +48,11 @@
   def self.lines(str)
     (str.respond_to?(:lines) ? str.lines : str).to_a.map { |x| x.chomp }
   end
 
   # CGI.escape, but without special treatment on spaces
-  def self.escape(str)
-    str.gsub(/([^a-zA-Z0-9_.-]+)/) do
+  def self.escape(str,extra_exclude_chars = '')
+    str.gsub(/([^a-zA-Z0-9_.-#{extra_exclude_chars}]+)/) do
       '%' + $1.unpack('H2' * $1.bytesize).join('%').upcase
     end
   end
 end