Tcsh Changelog
What's new in Tcsh 6.18.01
Feb 3, 2014- This release has a new autorehash builtin to control how the internal command hash table is maintained; globstar globbing to allow ** and *** expansions; euid, euser, and egid variables; and a new anyerror variable to control error handling in pipelines.
- The wait built-in is now interruptible.