Some platforms varf on a setgid(-1) and hence httpd will fall
	over immediately after being started.  However, since
	'Group #-1' is syntactically correct, apachectl won't catch
	this and will assume the server started successfully.  This
	checkgid app will return -1 if any of the Apache-understandable
	group values (i.e., name or "#n") are invalid.  apachestl still
	needs to be enhanced to use this.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@91668 13f79535-47bb-0310-9956-ffa450edef68