I just spent a little while understanding why "help2man -h '-h' foo"
was returning
help2man: can't get `-h' info from foo
In order to save the next person the trouble, I have a suggestion.
If you plan to not handle output on stderr, could you please document
this in the man page (and the help output)?
Also, it might be nice if a more suggestive error message was printed
when stdin is empty but status is OK. Something along the lines of
"Oh, your program probably prints its help message to stderr. help2man
does not support this".
David
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