1.5: make install failure

[Bennett Helm]

When running make install, I run into the following error:

make  install-data-hook
PYTHONPATH=../../lib/lyx2lyx python -tt ./doc_toc.py
Traceback (most recent call last):
  File "./doc_toc.py", line 148, in ?
    main(sys.argv)
  File "./doc_toc.py", line 127, in main
    usage()
TypeError: usage() takes exactly 1 argument (0 given)
make[3]: *** [TOC.lyx] Error 1
make[2]: *** [install-data-am] Error 2
make[1]: *** [install-am] Error 2
make: *** [install-recursive] Error 1


Suggestions?

Thanks.

Bennett