git: d84d733edc0b - stable/13 - fdgrowtable tests: Address a set-but-not-used warning

The branch stable/13 has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=d84d733edc0b48f809cc25a96e5bb234138e3783

commit d84d733edc0b48f809cc25a96e5bb234138e3783
Author:     Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2023-03-30 17:53:48 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2023-04-06 14:58:05 +0000

    fdgrowtable tests: Address a set-but-not-used warning
    
    MFC after:      1 week
    
    (cherry picked from commit 889b5662ce06ad01f87f1e501dc56c7bc50bbf9b)
---
 tests/sys/kern/fdgrowtable_test.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/sys/kern/fdgrowtable_test.c b/tests/sys/kern/fdgrowtable_test.c
index 794342eaa808..023a25ffe5e6 100644
--- a/tests/sys/kern/fdgrowtable_test.c
+++ b/tests/sys/kern/fdgrowtable_test.c
@@ -233,6 +233,7 @@ ATF_TC_BODY(oldtables_shared_via_process, tc)
 
 	/* get current status of child */
 	wpid = waitpid(child, &status, WUNTRACED);
+	ATF_REQUIRE(wpid == child);
 
 	/* child should be stopped */
 	ATF_REQUIRE(WIFSTOPPED(status));
@@ -254,6 +255,7 @@ ATF_TC_BODY(oldtables_shared_via_process, tc)
 
 	/* child should have exited */
 	wpid = waitpid(child, &status, 0);
+	ATF_REQUIRE(wpid == child);
 	ATF_REQUIRE(WIFEXITED(status));
 	ATF_REQUIRE(WEXITSTATUS(status) == 127);
 }