[RFA/commit] use gdb_test_no_output in gdb.python/py-inferior.exp

[Joel Brobecker]

> Joel> Any reason not to use gdb_no_output throughout this testcase?
> 
> Nope, no reason.

Cool - thanks! Patch now checked in.

I also noticed something else, actually a bug in the testcase.
Patching...

-- 
Joel