Merge pull request #12 from aadlww/patch-1

Error: undefined method `collect' for #<String:0x007ff92c24c2c8> (NoMethodError) in Ruby 1.9.3

Author: tjarratt

lib/xsd/codegen/gensupport.rb

@@ -236,22 +236,22 @@ def format(str, indent = nil)
 private
 
   def trim_eol(str)
-    str.collect { |line|
+    str.lines.collect { |line|
       line.sub(/\r?\n\z/, "") + "\n"
     }.join
   end
 
   def trim_indent(str)
     indent = nil
-    str = str.collect { |line| untab(line) }.join
-    str.each do |line|
+    str = str.lines.collect { |line| untab(line) }.join
+    str.lines do |line|
       head = line.index(/\S/)
       if !head.nil? and (indent.nil? or head < indent)
         indent = head
       end
     end
     return str unless indent
-    str.collect { |line|
+    str.lines.collect { |line|
       line.sub(/^ {0,#{indent}}/, "")
     }.join
   end