ajp13, tc 3.3

[Keith Wannamaker]

I want to be able to support chunked encoding through ajpv13
in TC 3.3.  Apache decodes the body for us, it is only a matter
of making the distinction between an unknown content-length
an a zero content-length.  Costin I'd like to tweak what
you did here.. do you have an opinion on the matter?
http://cvs.apache.org/viewcvs/jakarta-tomcat/src/facade22/org/apache/tomcat/faca
de/ServletInputStreamFacade.java.diff?r1=1.2&r2=1.3
But by the way.. shouldn't that last return 0 be a -1?

Keith