lib/rouge/repl.rb in rouge-lang-0.0.7 vs lib/rouge/repl.rb in rouge-lang-0.0.8

@@ -22,11 +22,11 @@
       if not chaining
         prompt = "#{context.ns.name}=> "
         input = Readline.readline(prompt, true)
       else
         prompt = "#{" " * [0, context.ns.name.length - 2].max}#_=> "
-        input += "\n" + Readline.readline(prompt, true)
+        input << "\n" + Readline.readline(prompt, true)
       end
 
       if input.nil?
         STDOUT.print "\n"
         break
@@ -36,9 +36,11 @@
         form = context.ns.read(input)
       rescue Rouge::Reader::EndOfDataError
         chaining = true
         next
       rescue Rouge::Reader::UnexpectedCharacterError => reader_err
+        repl_error.call reader_err
+      rescue Rouge::Reader::NumberFormatError => reader_err
         repl_error.call reader_err
       end
 
       chaining = false