lib/astrails/safe/archive.rb in astrails-safe-0.2.7 vs lib/astrails/safe/archive.rb in astrails-safe-0.3.0

@@ -9,15 +9,15 @@
       def extension; '.tar'; end
 
       protected
 
       def tar_exclude_files
-        [*@config[:exclude]].compact.map{|x| "--exclude=#{x}"} * " "
+        [*@config[:exclude]].compact.map{|x| "--exclude=#{x}"}.join(" ")
       end
 
       def tar_files
         raise RuntimeError, "missing files for tar" unless @config[:files]
-        [*@config[:files]].map {|s| s.strip} * " "
+        [*@config[:files]].map{|s| s.strip}.join(" ")
       end
 
     end
   end
 end