bin/sync_dir in utils-0.39.0 vs bin/sync_dir in utils-0.40.0

@@ -21,11 +21,11 @@
   `diff -rq #{$src.inspect} #{$dst.inspect}`
 end
 
 def ask?(prompt:)
   print prompt
-  answer = gets.chomp
+  gets.chomp
 end
 
 $src = ARGV.shift or fail "need source directory as first argument"
 $src = local_path $src
 $dst = ARGV.shift || ?.
@@ -72,9 +72,10 @@
       (V)imdiff
       (S)kip
     end
     ask?(prompt: 'action? ') =~ /\Av/i or next
     system "vimdiff #{s.inspect} #{d.inspect}"
+    redo
   end
 rescue Interrupt
   exit
 end