commit 495360b24b8469f3d1e30eefc8d7bfef39f9777c
from: Omar Polo <op@omarpolo.com>
date: Sat Jul 09 09:52:38 2022 UTC

fix landlock detection

apparently it's not always possible to include both linux/prctl.h and
sys/prctl.h.

commit - f36fd90a2e6ab101692fba0fa643aec5035597cd
commit + 495360b24b8469f3d1e30eefc8d7bfef39f9777c
blob - ab9a2cfc5f1241b1c375cc1e3fc555c5fc35a06a
blob + 5d8036db5374b2850ed18459fcb3be48ec5673fa
--- tests.c
+++ tests.c
@@ -259,7 +259,6 @@ main(void)
 #endif /* TEST_INFTIM */
 #if TEST_LANDLOCK
 #include <linux/landlock.h>
-#include <linux/prctl.h>
 #include <stdlib.h>
 #include <sys/prctl.h>
 #include <sys/syscall.h>