old_contents: {
    "targets": [{
      "target_name": "pifacecad",
      "sources": ["piface.cc"],
      "include_dirs": ["./src/"],
      "link_settings": {
        "libraries": [
          "../lib/libmcp23d17.a",
          "../lib/libpifacecad.a"
        ]
      },
      "cflags": ["-std=c++11"]
    }]
  }
  
new_contents: {
    "targets": [{
      "target_name": "pifacecad",
      "sources": ["piface.cc"],
      "include_dirs": ["./src/"],
      "link_settings": {
        "libraries": [
          "../lib/libmcp23s17.a",
          "../lib/libpifacecad.a"
        ]
      },
      "cflags": ["-std=c++11"]
    }]
  }
  
subject: fix text