lib/ceml.rb in ceml-0.6.2 vs lib/ceml.rb in ceml-0.6.3

@@ -21,9 +21,10 @@
   def incr_clock(s); @extra_seconds += s; end
 end
 
 module CEML
   def parse(what, string)
+    string = string.dup
     string.gsub!(/\n +/, ' ')
     what = case what
     when :script then :free_script
     when :scripts then :free_scripts
     else what