Preserve the return value from the apr_stat() call so that it can be displayed...

Preserve the return value from the apr_stat() call so that it can be displayed in the error log message. (Done right this time)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@104820 13f79535-47bb-0310-9956-ffa450edef68