posix: Ensure the initial signal disposition for tst-spawn7
authorAdhemerval Zanella Netto <adhemerval.zanella@linaro.org>
Tue, 7 Mar 2023 16:31:52 +0000 (13:31 -0300)
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>
Wed, 8 Mar 2023 13:08:40 +0000 (10:08 -0300)
commit65387e48097077c71ed527457c59ba59f3a1f3ee
treef8242d44acf8e5a6e126f7cced7e1710781f779a
parentd03094649d39949a30513bf3ffb03a28fecbccd8
posix: Ensure the initial signal disposition for tst-spawn7

To avoid possible failure if any parent set any initial signal
disposition as SIG_IGN (for instance if the testcase is issued
with nohup).

Checked on x86_64-linux-gnu.
Tested-by: Florian Weimer <fweimer@redhat.com>
Reviewed-by: Florian Weimer <fweimer@redhat.com>
posix/tst-spawn7.c