sphinx_lm_convert crashes on -help

I compiled on windows with VS 2008, and executed under cygwin.

Entered on command line:
sphinx_lm_convert.exe -help yes

and the program crashed. Also crashes on 'no' or just -help plus nothing.

By using VS2008, I think the problem is that the program tries to open input files. The common expectation is that for a help inquiry, the program will do nothing else. Also, doesn't '-help' plus nothing make sense as a command line? This program seems to require an answer.

By the way, there doesn't seem to be a doc file for sphinx_lm_convert.

LAT