Configure update: We now can check if $(CC) is ANSI or not, basically

 by trying to compile a small ANSI dummy program and seeing if it
 fails or not. Since the core is similar to what TestLib did, we
 use that but increase it's capability, thus becoming TestCompile


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@78767 13f79535-47bb-0310-9956-ffa450edef68