Request for a tiny bit more M80 compatibility

[dontyetknowmyusername]

The M80 assembler by Microsoft has the assembler directive

    ds      35,"A"

so that 35 bytes are reserved and are initialized with the value of "A" (or 65 or 41h).

zsm4 v4.7 only accepts the first part of the directive

    ds      35

but not a value for initialization.

I would like to request, that zsm4 can also initialize the reserved bytes with an arbitrary value.