some testing for the 3.4.0 prerelease

[Zack Weinberg]

> "error executing dg-final: bad option "map": must be compare, first,
> index, last, length, match, range, tolower, toupper, trim, trimleft,
> trimright, wordend, or wordstart"
>
> Does anyone know what these might be?  An out-of-date dejagnu, perhaps?

sounds like an out-of-date Tcl/Expect, actually.  I have

$ runtest --version
Expect version is       5.39.0
Tcl version is          8.3
Framework version is    1.4.4

zw