lib/lrama/command.rb in lrama-0.5.6 vs lib/lrama/command.rb in lrama-0.5.7

@@ -4,11 +4,12 @@
       options = OptionParser.new.parse(argv)
 
       Report::Duration.enable if options.trace_opts[:time]
 
       warning = Lrama::Warning.new
-      grammar = Lrama::Parser.new(options.y.read).parse
+      text = options.y.read
       options.y.close if options.y != STDIN
+      grammar = Lrama::Parser.new(text).parse
       states = Lrama::States.new(grammar, warning, trace_state: (options.trace_opts[:automaton] || options.trace_opts[:closure]))
       states.compute
       context = Lrama::Context.new(states)
 
       if options.report_file