anchor.diff:  be owned by root.
   ====
   
  -[[building-the-example]]
  -Building the Example
  -~~~~~~~~~~~~~~~~~~~~
  +# Building the Example
   
   [source,bash]
   ----
  
positive.code:   * src/Hello.cpp - A source file to compile
    * src/main.cpp - The source file with main
  
  [[concepts]]
  Concepts
  ~~~~~~~~
  
  [[install]]
  Installing
  ^^^^^^^^^^
  
  CMake offers the ability to add a `make install` target to allow a user to
  install binaries, libraries and other files. The base install location is controlled
  
negative.code: = Installing
  :toc:
  :toc-placement!:
  
  toc::[]
  
  # Introduction
  
  This example shows how to generate a `make install` target to install files and
  binaries on your system. This is based on the previous shared library example.
  