<adrian@virginia.edu> notified us of a problem with children for the httpd

dump core on SIGSEGV regularly, HPUX, version: 10.10, Apache 1.2b4.
Ben mentioned that the symptoms looked like a stack corruption.

I think this is being caused when an initial call to select or accept
fails (for any reason) and the code attempts to reuse the same parameters
even though they were modified by the call.  In any case, we should be
reinitializing the parameters before each call even if this isn't the
cause of the problem.  Also removes potential infinite loop in call to accept.

Reviewed by: Marc Slemko, Chuck Murcko, Randy Terbush


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@77492 13f79535-47bb-0310-9956-ffa450edef68