lib/review/preprocessor.rb in review-2.1.0 vs lib/review/preprocessor.rb in review-2.2.0

@@ -320,10 +320,10 @@
           out.concat stderr.readlines
         else
           err = stderr.readlines
         end
       }
-      if err and not err.empty?
+      if err and !err.empty?
         $stderr.puts "[unexpected stderr message]"
         err.each do |line|
           $stderr.print line
         end
         error "get_output: got unexpected output"