')m4exit(`77')')dnl
changequote(`[', `]')
@result{}
syscmd([/bin/sh -c 'kill -9 $$'; st=$?;
syscmd([@{ /bin/sh -c 'kill -9 $$'; @} 2>/dev/null; st=$?;
test $st = 137 || test $st = 265])
ifelse(sysval, [0], , [errprint([ skipping: shell does not send signal 9
-