lib/tty/terminal/pager/system.rb in tty-0.0.11 vs lib/tty/terminal/pager/system.rb in tty-0.1.0

@@ -1,13 +1,11 @@
-# -*- encoding: utf-8 -*-
+# encoding: utf-8
 
 module TTY
   class Terminal
-
     # A class responsible for paging text
     class SystemPager < Pager
-
       # Use system command to page output text
       #
       # @api public
       def page
         read_io, write_io = IO.pipe
@@ -22,18 +20,17 @@
           Kernel.select [TTY.shell.stdin]
 
           begin
             Kernel.exec(Pager.command)
           rescue
-            Kernel.exec "/bin/sh", "-c", command
+            Kernel.exec '/bin/sh', '-c', command
           end
         else
           # child process
           write_io.write(text)
           write_io.close
           read_io.close
         end
       end
-
     end # SystemPager
   end # Terminal
 end # TTY