Matt Stancliff 09a3976478 pubsub: Return integers for NUMSUB, not strings
Also adds test for numsub — due to tcl being tcl,
it doesn't capture the "numberness" of the fix,
but now we at least have one test case for numsub.

Closes #1561
2014-08-27 10:25:15 +02:00
..
2014-04-16 15:26:09 +02:00