tree 0129955543c84a47417f2c51e2eba37548042a24
parent 2f6c9e87b1c4cdba68ff2de6159ddfd4d05f1d8d
author Elliott Hughes <enh@google.com> 1491235062 -0700
committer Rob Landley <rob@landley.net> 1491583998 -0500

Make renice.test work without awk.

Also try to only kill processes we created.