Fixed generator segfaults on OS X 10.6. Regarding the change to dgenerator.cpp, I am not actually sure if 0 is the correct value to pass, but it seems to work and the code which had been there before was just plain incorrect ? it read past the list boundaries.

PROJECT(QT_OPENGL_CPP CXX)
# source files

SET(QT_OPENGL_SRCS
QGLWidget_shell.cpp
QGLFormat_shell.cpp
QGLContext_shell.cpp
QGLColormap_shell.cpp
)

ADD_LIBRARY(qt_opengl_cpp STATIC ${QT_OPENGL_SRCS})