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Signal handling within tcsh vfork code path will conflict with some system

Description

Signal handling within tcsh vfork code path will conflict with some system
libraries (such as libthr) which maintain their own signal state. This
change adds the tcsh SAVESIGVEC option to save and restore the sigvecs for
the signals the child modifies before it execs.

Reviewed by: kib, rwatson
Reported by: kib

Details

Committed
mpMar 5 2016, 7:55 PM
Reviewer
kib
Parents
rS296415: Upgrade to Unbound 1.5.8.
Branches
Unknown
Tags
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