In article <20912 at lll-winken.LLNL.GOV> washer at lll-winken.LLNL.GOV (Jim Washer) writes:
>How come a tilde '~' causes braces '{}' to be interpreted differently
>on SVr3 csh?
Since csh is not supplied as part of UNIX System V Release 3,
yours must have been provided as an "add-on" by your system vendor
or perhaps your local computing staff. Why not ask them instead?