old_contents: {
      "targets": [
          {
              "target_name": "tiff-multipage",
              "sources": [
                  "src/libtiff.cc"
              ],
              "libraries": [
                  "-Ltiff"
              ]
          }
      ]
  }
new_contents: {
      "targets": [
          {
              "target_name": "tiff-multipage",
              "sources": [
                  "src/libtiff.cc"
              ],
              "libraries": [
                  "-ltiff"
              ]
          }
      ]
  }
subject: Fix linker flag