review-check in review-3.2.0

- old
+ new

@@ -1,8 +1,8 @@
 #!/usr/bin/env ruby
 #
-# Copyright (c) 2010-2017 Kenshi Muto, Minero Aoki
+# Copyright (c) 2010-2019 Kenshi Muto, Minero Aoki
 #               1999-2007 Minero Aoki
 #
 # This program is free software.
 # You can distribute or modify this program under the terms of
 # the GNU LGPL, Lesser General Public License version 2.1.
@@ -56,11 +56,11 @@
     puts opts.help
     exit 0
   end
   begin
     opts.parse!
-  rescue OptionParser::ParseError => err
-    @logger.error(err.message)
+  rescue OptionParser::ParseError => e
+    @logger.error(e.message)
     puts opts.help
     exit 1
   end
   unless files
     @logger.error('no input')