Some APACI/configure tweaks to accomodate old

shells. Also, we had been clobbering IFS, which looks
like it had been harmless, but it's still not good
practise :)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@83059 13f79535-47bb-0310-9956-ffa450edef68