Comment 2 for bug 701230

After applying this patch to a trunk version of settings-tester.pl, the following error message is reported:

Useless use of a variable in void context at (eval 1110) line 2.

The error message doesn't appear with an unpatched settings-tester.pl.

I'm not sure what version of Evergreen this patch is targeted at, so I tried on the server that I've been doing the most work on lately.