actionCallbacks.o: actionCallbacks.cpp connectFive.h glfont2.h \
  /usr/X11R6/include/GL/gl.h /usr/X11R6/include/GL/glext.h \
  /usr/X11R6/include/GL/glu.h guiContainer.h guiObject.h guiMenuItem.h \
  guiButton.h guiActionListener.h computerSearch.h SimpleHeuristic.h \
  Board.h AdjacentPosition.h