PR:
Obtained from:
Submitted by:	Jim Jagielski
Reviewed by:
Have TestCompile use PrintPath to get around those platforms that still
create executables with link errors. In those cases, the binary
exists but isn't executable, so testing -f isn't good enough.
However, -x isn't portable :/  PrintPath handles this, so we use
that.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@80873 13f79535-47bb-0310-9956-ffa450edef68