.asciz - implementation or documentation wrong?

[Jan Beulich]

Documentation as well as the comment prior to stringer() say that the
directive (like .ascii, but there it doesn't matter that much) expects
comma separated double quoted strings. Yet a missing comma between
two strings is taken as if there was one (whereas simply concatenating
such strings - without any NUL character in between - would seem like
the much better alternative).

Jan