The various fixes for the AIX 3.2, 4.1.5, 4.2 and 4.3 versions.

Submitted by: Jens-Uwe Mager & Ralf S. Engelschall
Reviewed by: Ralf S. Engelschall


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@81077 13f79535-47bb-0310-9956-ffa450edef68