🚀 go-pugleaf

I've used lharc.ttp, distributed earlier in comp.binaries.atari.st, to
process minibbs.lzh, also recently distributed.  In my hands, lharc doesn't
work at all under msh (gets extra characters in the command line, which 
confuses it).  Under gulam, most of the sub-commands of lharc work ok, but
I can't extract ALL files from the archive (with one command).  There's also
some strangeness when extracting a file with the same name as one that 
already exists: it seems to append rather than replacing.  Any comments?
                                   Steve J.