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Avoid double output in fenv_test

Description

Avoid double output in fenv_test

This tests fork()s, so if there is still data in the stdout buffer on fork
it will print it again in the child process. This was happening in the
CheriBSD CI and caused the test to complain about malformed TAP output.

Reviewed By: ngie
Differential Revision: https://reviews.freebsd.org/D28397

Details

Provenance
arichardsonAuthored on Jan 29 2021, 9:29 AM
Reviewer
ngie
Differential Revision
D28397: Avoid double output in fenv_test
Parents
rG4d2edf3af1db: test_inf_inputs: Use atf_tc_expect_fail() instead of atf_tc_skip()
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