register --quiet
untrust 0
context none
echo on
trust trust_1.
trusted
untrust 1
trusted
trust trust_2
trust trust.
0
trusted
trust trust_2
trusted
untrust 2
trust trust_1
trust no_such_module
trust trust_2.
trust std lib
trust standard library
trusted
untrust 3
trusted
untrust 3
untrust 99
untrust 4
untrust 5
step
finish
dd -d 3 -n 7
n
trust
trust module
y
continue