After further investigation, it appears that the bugs I reported in my earlier message exist only in the Linux version of csh. tcsh and the FreeBSD version of csh do *not* have the bugs.
-Randy -- http://cogsci.ucsd.edu/~gobbel/ NOTICE: I DO NOT ACCEPT UNSOLICITED COMMERCIAL EMAIL MESSAGES OF ANY KIND. I CONSIDER SUCH MESSAGES PERSONAL HARRASSMENT AND A GROSS INVASION OF MY PRIVACY. By sending unsolicited commercial advertising/solicitations (or otherwise on or as part of a mailing list) to me via e-mail you will be indicating your consent to paying John R. (Randy) Gobbel $1,000.00 U.S.D./hour for a minimum of 1 hour for my time spent dealing with it. Payment due in 30 days upon receipt of an invoice (e-mail or regular mail) from me or my authorized representative.

