Merge pull request #730 from jonathanhefner/encode-trailing-whitespace

Use string interpolation for trailing whitespace

Author: rafaelfranca

spec/shell/basic_spec.rb

@@ -378,7 +378,7 @@ def  #456  Lanç...
       2.times { @table.first.pop }
       content = capture(:stdout) { shell.print_table(@table) }
       expect(content).to eq(<<-TABLE)
-abc  
+abc#{"  "}
      #0    empty
 xyz  #786  last three
 TABLE