> > PANIC: Illegal escape sequence!
> barf on illegal escape sequences (guess why there is a panic() call).
> escape them "tla add 'foo\\\\bar'" or "tla add `tla escape 'foo\\bar'`".
> This is the correct and intended behaviour.
Please do not have commands expand their command line arguments.
to `main()' doesn't count as "input".
output as opposed to, say, format a report for human consumption).
provide to tweak which arguments are expanded.
`cat(1)'.  Should `cat(1)' be modified to do unescaping too?
is replaced by all of the unused quoted arguments.
there are no restrictions on the other arguments to COMMAND.