Fixed compiler warning about signed/unsigned mismatch in generic_recv_resp()

This patch addresses the following compiler warning generated by the
Visual C++ 6 compiler:

flood_socket_generic.c(161) : warning C4018: '>' : signed/unsigned mismatch

We have two local variables declared as integers used in an expression
involving an unsigned type.  I changed the variable declarations to
match the unsigned type to address the warning.  All three variables
involved deal with memory sizes using apr_size_t, so it's safe to
change the declarations.

Submitted by: Phi-Long Tran <ptran@pobox.com>
Reviewed by: Justin Erenkrantz


git-svn-id: https://svn.apache.org/repos/asf/httpd/test/trunk/flood@98632 13f79535-47bb-0310-9956-ffa450edef68
2 files changed