Jim Porter 9df5e30800 Send SIGPIPE to external Eshell processes if their output target closes ...

* lisp/eshell/esh-io.el (eshell-pipe-broken): New error.
(eshell-output-object-to-target): Signal 'eshell-pipe-broken' if the
target is an exited/signaled process.

* lisp/eshell/esh-proc.el (eshell-insertion-filter): Handle
'eshell-pipe-broken'.

* test/lisp/eshell/esh-proc-tests.el: New test.

2022-02-21 18:39:40 +01:00

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