Always lower case web-inf when WARing

Question

The strangest thing happens when I try to create a WAR for
deployment. First let me start off by saying I have never had to
deploy on a windows box before and I am wondering if this is a
Windows (2K) problem. I am trying to use "jar cvf app.war ." from the
staging root dir to create the WAR file. The directory structure
inside the WAR is great except for any files directly under the WEB-INF
directory. Here is an example of the contents (when viewed with
WinZip):
web-inf\web.xml
WEB-INF\lib\struts.jar
WEB-INF\jsp\main\abc.jsp
WEB-INF\classes\abc\def\xyz.class
Notice that the web.xml file is in 'web-inf' instead of 'WEB-INF'.
To determine if it had to do with web.xml being an XML file extension
(or something, I am grasping for straws at why this is happening) I
added a file named test.txt to WEB-INF directory and it shows up as:
web-inf\test.txt
so it tells me that any file directly under the WEB-INF dir is the only
case where 'web-inf' is reported as it's directory. When the WAR is
created it actaully prints:
adding: WEB-INF/web.xml(in = 4131) (out= 992)(deflated 75%)
which appears as it is added as 'WEB-INF' and not 'web-inf'.
This, I believe, is what is stopping my deployment from working
with JRun. JRun works fine for me when deploying flat.
TIA!

Answer 1

To update this...
This is actually not a real problem. I created the WAR file using
everything from deploytool to the jar executable to Ant but the problem
was that I was using WinZip everytime to view the contents. It was
just a WinZip setting combined with a JRun specific deploy problem
(but the WinZip thing threw me off from finding that out right away).
I just needed to move on to something else and come back to it to
finally figure that out. :(