Brian says:

This patch cleans up some problems with termination in OS/2.
There are two issues fixed here:

1) Fixes the 'kill process tree' signal. Before this fix the children were
only being killed after the first time out causing lots of warnings in the
error log.

2) Allows a Ctrl-C to be used to cleanly shut down the server by
        a) Catching SIGINT and treating it like a SIGTERM
        b) Ensuring the SIGINT is sent to the parent process

Submitted by:	Brian Havard <brianh@kheldar.apana.org.au>
Reviewed by:	Dean Gaudet, Jim Jagielski


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@79884 13f79535-47bb-0310-9956-ffa450edef68