Mupad print instruction is bugged

Why cant i hav both NoNL and Typeset parameters

print(NoNL,Typeset,hold(int(0*e^(-s*t),t)))

Gives:

L{ u0(t-a) } = Warning: Conflicting options. Ignoring the 'Typeset' option. [print]

Answer 1

[Walter Roberson]

How can it be a bug if it is documented behaviour? See example 20 and right in the description of NoNL it says

Note:   The option NoNL implicitly sets the option Plain. If the option Typeset is used together with NoNL, a warning is given and Typeset is ignored. Cf. Example 20.