old_contents: {
    "variables": {
    },
    "targets": [
      {
        "target_name": "hasp",
        "sources": [ "src/main.cpp", "src/hasp.cpp" ],
        "conditions": [
          ["OS=='mac'", {
            "xcode_settings": {
              "OTHER_CFLAGS": ["-std=c++11"],
              "OTHER_CPLUSPLUSFLAGS": ["-std=c++11", "-stdlib=libc++"],
              "OTHER_LDFLAGS": ["-stdlib=libc++"],
              "MACOSX_DEPLOYMENT_TARGET": "10.7"
            },
            "include_dirs": [
              "libs/hasp/darwin"
            ],
            "libraries": [
              "-L../libs/hasp/darwin",
              "-lhasp_darwin"
            ],
          }],
          ["OS=='linux'", {
            "cflags": [
              "-std=c++11"
            ],
            "ldflags": [
              "-stdlib=libc++"
            ],
            "include_dirs": [
              "libs/hasp/linux"
            ],
            "libraries": [
              "-L../libs/hasp/linux/<(target_arch)",
              "-lhasp_linux"
            ],
          }],
        ],
      }
    ]
  }
  
new_contents: {
    "variables": {
    },
    "targets": [
      {
        "target_name": "hasp",
        "sources": [ "src/main.cpp", "src/hasp.cpp" ],
        "conditions": [
          ["OS=='mac'", {
            "xcode_settings": {
              "OTHER_CFLAGS": ["-std=c++11"],
              "OTHER_CPLUSPLUSFLAGS": ["-std=c++11", "-stdlib=libc++"],
              "OTHER_LDFLAGS": ["-stdlib=libc++"],
              "MACOSX_DEPLOYMENT_TARGET": "10.7"
            },
            "include_dirs": [
              "libs/hasp/darwin"
            ],
            "libraries": [
              "-L../libs/hasp/darwin",
              "-lhasp_darwin"
            ],
          }],
          ["OS=='linux'", {
            "cflags": [
              "-std=c++11"
            ],
            "include_dirs": [
              "libs/hasp/linux"
            ],
            "libraries": [
              "-L../libs/hasp/linux/<(target_arch)",
              "-lhasp_linux"
            ],
          }],
        ],
      }
    ]
  }
  
subject: Remove redundant stdlib flag for Linux/g++