Enable t_ptrace with an errno change compared to NetBSD.

Note that the last test triggers a kernel bug related to waitpid(9) and
ptraced processes.  This is now visible thanks to recent make(1) changes.

guenther@ suggests to look at the logic behind `p_orphan' in FreeBSD to
fix this bug.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/regress/lib/libc/sys/t_ptrace.c b/src/regress/lib/libc/sys/t_ptrace.c
index 756c9c514e..78c4a8e47b 100644
--- a/src/regress/lib/libc/sys/t_ptrace.c
+++ b/src/regress/lib/libc/sys/t_ptrace.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: t_ptrace.c,v 1.1.1.1 2019/11/19 19:57:04 bluhm Exp $  */
+/*      $OpenBSD: t_ptrace.c,v 1.2 2020/01/30 08:22:30 mpi Exp $        */
 /*      $NetBSD: t_ptrace.c,v 1.4 2018/05/14 12:44:40 kamil Exp $       */
 
 /*-
@@ -171,7 +171,7 @@ ATF_TC_BODY(attach_chroot, tc)
                 rv = write(fds_toparent[1], &msg, sizeof(msg));
                 FORKEE_ASSERTX(rv == sizeof(msg));
 
-                ATF_REQUIRE_ERRNO(EPERM,
+                ATF_REQUIRE_ERRNO(EINVAL,
                         ptrace(PT_ATTACH, getppid(), NULL, 0) == -1);
 
                 rv = read(fds_fromparent[0], &msg, sizeof(msg));