Enable TCP keep-alives in the svnserve server. ra_svn clients have been using TCP keep-alives since r37890.
Enable TCP keep-alives in the svnserve server.
ra_svn clients have been using TCP keep-alives since r37890.

This shouldn't hurt, and may even fix hanging svnserve processes
reported by user KotH in #svn.

* subversion/svnserve/main.c
  (main): Try to enable keep-alives after accepting a client connection.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@880552 13f79535-47bb-0310-9956-ffa450edef68

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