bin/ridgepole in ridgepole-0.7.0.beta17 vs bin/ridgepole in ridgepole-0.7.0.beta18

@@ -143,10 +143,10 @@
       exit 1
     end
   rescue => e
     $stderr.puts("[ERROR] #{e.message}")
 
-    unless e.kind_of?(OptionParser::InvalidOption)
+    unless e.kind_of?(OptionParser::ParseError)
       puts "\t" + e.backtrace.join("\n\t")
     end
 
     exit 1
   end