#1 Log entries don't sort if there are multiple time zones

[Sean Sosik-Hamor]

When using elfsort, log entries aren't handled properly if I can
together multiple log files from different load balanced servers that
have different time zones. For example:

rrcs-se-24-73-171-18.biz.rr.com - - [04/Apr/2004:03:00:57 -0400]
"GET /pics/nesic-logo-250.gif HTTP/1.1" 200 7356 "http://
www.trunkmonkey.com/" "Mo
zilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"

hse-toronto-ppp309358.sympatico.ca - - [30/Mar/2004:23:01:01
-0500] "GET / HTTP/1.1" 200 5466 "http://
www.milkandcookies.com/article/1674/" "Mozill
a/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)"

All the -0400 April entries were intermixed randomly throughout
the -0500 March entries.