"Include" directive in web.xml?

[Thomas Crook]

Could anyone tell me how to include (as in cpp #include) another file in 
a web.xml file?

The reason I would like to do this is that I am using Tomcat jspc to 
precompile our jsp's. Using the -webinc flag to jspc I can generate a 
file of jsp-to-servlet mappings that is supposed to be included in 
web.xml. Despite extensive rtfm-ing, list archive reading and googling, 
I haven't found a way to include the mapping file in web.xml.

Thanks