Add basic pledge/unveil sandbox on OpenBSD

[tinc] / src / bsd / openbsd / meson.build

if not opt_sandbox.disabled()
  src_lib_common += files('sandbox.c')
  src_tinc += files('tincctl.c')
  src_tincd += files('tincd.c')
  cdata.set('HAVE_SANDBOX', 1)
endif