markusfisch/PieDock — pull request #4 by jgehring (2012-05-17 20:16:34+00:00)
Title: Fixed compilation with GCC 4.7

GCC 4.7 "avoid[s] polluting the global namespace and do[es] not include ." (see http://gcc.gnu.org/gcc-4.7/changes.html). Thus, I've added `#include unistd.h` when necessary.