Avoid polluting the stderr of a test to fix it
Avoid polluting the stderr of a test to fix it

Silence logging of a subprocess to prevent log messages from appearing in
a temporary file created by the test, which in turn make the test fail.
Interestingly, this only happens in Ubuntu 10.04.1 LTS, but it is a real
bug in the test.

This change was r321 in Subversion.

rodrigc/kyua,jmmv/kyua,jmmv/kyua,jmmv/kyua,jmmv/kyua,rodrigc/kyua,rodrigc/kyua,rodrigc/kyua