stanford_wbc catkin_make error

gistfile1.txt

[100%] Performing update step (git fetch) for 'wbc'
[100%] Performing configure step for 'wbc'
-- Build files have been written to: /home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc-build
[100%] Performing build step for 'wbc'
Built target wbc_tinyxml
/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc/jspace/jspace/test/util.cpp: In function ‘std::string jspace::test::create_tmpfile(const char*, const char*)’:
/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc/jspace/jspace/test/util.cpp:201:66: error: ‘write’ was not declared in this scope
/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc/jspace/jspace/test/util.cpp:204:18: error: ‘close’ was not declared in this scope
/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc/opspace/src/testFactory.cpp: In member function ‘virtual void parse_tasks_only_Test::TestBody()’:
/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc/opspace/src/testFactory.cpp:61:5: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings]
/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc/opspace/src/testFactory.cpp: In member function ‘virtual void parse_tasks_and_skills_Test::TestBody()’:
/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc/opspace/src/testFactory.cpp:130:5: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings]
/usr/bin/c++   -g    CMakeFiles/testFactory.dir/src/testFactory.cpp.o  -o testFactory -rdynamic libopspace.so ../3rdparty/gtest-1.6.0/libgtest.so -lpthread ../jspace/libjspace.so ../tao/libtao-de.so ../3rdparty/reflexxes_otg/libreflexxes_otg.so ../3rdparty/yaml-cpp/libyaml-cpp.so.0.2.5 -lpthread -Wl,-rpath,/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc-build/opspace:/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc-build/3rdparty/gtest-1.6.0:/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc-build/jspace:/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc-build/tao:/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc-build/3rdparty/reflexxes_otg:/home/alex/workspace/ros_ws/hydro/catkin_ws/build/mas_third_party_software/stanford_wbc/wbc/src/wbc-build/3rdparty/yaml-cpp 
make[3]: *** [mas_third_party_software/stanford_wbc/wbc/src/wbc-stamp/wbc-build] Error 2
make[2]: *** [mas_third_party_software/stanford_wbc/CMakeFiles/wbc.dir/all] Error 2
make[1]: *** [mas_third_party_software/stanford_wbc/CMakeFiles/wbc.dir/rule] Error 2
make: *** [wbc] Error 2
#### Running command: "make wbc -j8 -l8" in "/home/alex/workspace/ros_ws/hydro/catkin_ws/build"

Generated with:

 $ catkin_make &> errors.txt
 $ grep "wbc" errors.txt

Add #include <unistd.h> to mas_third_party_software/stanford_wbc/wbc/src/wbc/jspace/jspace/test/util.cpp