OS400/EBCDIC Port: 
OS400/EBCDIC Port: 

This is one of several patches to allow Subversion to run on IBM's
OS400 V5R4.  It provides a workaround for various limitations with
IBM's implementation of APR processes.

Approved By: Julian Foad <julianfoad@btopenworld.com>

Suggestions By: Philip Martin <philip@codematters.co.uk>
                Peter Lundblad <peter@famlundblad.se>   

* subversion/libsvn_repos/hooks.c
   Include spawn.h and fcntl.h
   (run_hook_cmd): New "APR-free" implementation for OS400.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@859078 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion