K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2019-10-21T18:08:57.243890Z
K 7
svn:log
V 511
Update vendor/tcsh to git 83c5be0:

Upstream changes:
5. PR/113: Sobomax: avoid infinite loops for -c commands when stdout is
   not a tty.
4. Avoid infinite loops during history loads when merging, print a better
   error for errors during history load.
3. PR/88: Preserve empty arguments in :q
2. PR/94: Small apple issues (SAVESIGVEC, HOSTTYPE)
1. PR/81: Fix range matching issue where we were comparing with the
   range character instead of the start of range. [l-z]* would match foo

Reported by:	sobomax

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