lib/prawn/security/arcfour.rb in prawn-2.0.1 vs lib/prawn/security/arcfour.rb in prawn-2.0.2

@@ -37,10 +37,10 @@
 
     @i = @j = 0
   end
 
   def encrypt(string)
-    string.unpack('c*').map{|byte| byte ^ key_byte}.pack('c*')
+    string.unpack('c*').map{ |byte| byte ^ key_byte }.pack('c*')
   end
 
   private
 
   # Produces the next byte of key material in the stream (3.2 Stream Generation)