doxygen/doxygen — pull request #48 by albert-github (2013-10-20 16:24:50+00:00)
Title: Build problem with unistd.h and Cygwin

The standard g++ compiler under windows (win32-g++) has unistd.gh file; Microsoft windows does not have it, therfore it is better to use the winbuild directory in case of windows adn no dependency otherwise