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/freebsd-11.0-release/bin/sh/tests/builtins/
H A Dwait3.0diff 236771 Fri Jun 08 23:05:43 MDT 2012 jilles sh: Do not assume that SIGPIPE will only kill a subshell in builtins/wait3.0
test.

POSIX says that SIGPIPE affects a process and therefore a SIGPIPE caused and
received by a subshell environment may or may not affect the parent shell
environment.

The change assumes that ${SH} is executed in a new process. This must be the
case if it contains a slash and everyone appears to do so anyway even though
POSIX might permit otherwise.

This change makes builtins/wait3.0 work in ksh93.

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