exe/fusuma in fusuma-0.3.5 vs exe/fusuma in fusuma-0.3.7

@@ -10,11 +10,11 @@
          'Shows details about the results of running fusuma') do |v|
     option[:verbose] = v
   end
   opt.on('-c',
          '--config=path/to/file',
-         'Use an alternative config file') do |v|
-    option[:config] = v
+         'Use an alternative config file') do |c|
+    option[:config] = c
   end
   opt.parse!(ARGV)
 end
 
 Fusuma::Runner.run(option)