Return 0 when accessing an argument not defined in a probe.
authormpi <mpi@openbsd.org>
Thu, 25 Jan 2024 20:50:58 +0000 (20:50 +0000)
committermpi <mpi@openbsd.org>
Thu, 25 Jan 2024 20:50:58 +0000 (20:50 +0000)
commit75c43f25083b42f16e5809d05da50b921713a149
treeed23fb530b3cfc0416cb80c302bcfe5bc6366a0a
parenta533396be093a0aa1d6a681c7303405d095d00d3
Return 0 when accessing an argument not defined in a probe.

Adapted from a fix from Christian Ludwig.
usr.sbin/btrace/btrace.c