Remove quotes around the $apr_config invocation. We don't want to test the output; we want to test the execution.
Remove quotes around the $apr_config invocation. We don't want to test
the output; we want to test the execution.

Patch by: Blair Zajac <blair@orcaware.com>

From me: redirect the error output for that apr-config invocation.
We're just looking for a status result rather than any good/bad
output. Also, look for apr-config rather than libapr.la (the former is
configured, the latter is built). This allows us to find an APR build
directory post-configure, but pre-build. (and apr-config is really
what we want anyways).

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion