On Tue, Jan 30, 2024, at 6:32 PM, Karl Berry wrote: > test "$[*]" != "X conftest.ts1 conftest.ts2" || > .. > test "$[]2" = conftest.ts3 && > .. > etc. > > I've never seen anything like that before.
Oh! Those square brackets are M4 quotes to prevent M4 from expanding $* and $2 itself. zw
