The version of csh from Aminet (csh550.lha) compiles using SAS/C on Classic
or OS4. It runs OK, once you realise that the prompt is "highlighted" using
pen colour 7 - this appears to be hard-coded.
I have bodgied a version that ignores the highlight formatting for the
prompt. This version runs on Classic (OS3.9), OS4/68k and OS4/PPC in
emulation. I'll provide a copy for anyone that wants it.
I have not yet tried to compile it with gcc.
It does not seem to have dependencies of its own (no ixemul, works
emulated on OS4/PPC). It does need some SAS libs, though.
Paths are Amiga-specific, it does not recognise volume names in the form
/name.
I'd put all this in the Wiki but I can't seem to find the "Edit" button on
that page.
cheers