openbsd/src/regress/lib/libc/sys/t_vfork.c, branch OPENBSD_7

openbsd/src/regress/lib/libc/sys/t_vfork.c, branch OPENBSD_7_9 A mirror of https://github.com/libressl/openbsd.git https://git.lua4.win/openbsd/atom?h=OPENBSD_7_9 2021-09-02T15:28:41+00:00 Enable vfork syscall test. Disable SIGSTOP test as it is masked until 2021-09-02T15:28:41+00:00 mbuhl 2021-09-02T15:28:41+00:00 urn:sha1:f8edb670d88f6894dfde975a5e26a59f01b9f82b exec/exit with vfork. OK bluhm@