patch for removing FD_FILESET check when using poll

I ran into a problem where even when compiling with --enable-poll, I found
that squid was limiting itself to FD_FILESET worth of file descriptors as if
it were still using select(). I found a reference to the solution to this
problem in a post from Henrik Nordström that turned up in a google search.
I patched my copy of squid as per his instructions and it solved our problem
perfectly. I noticed that this patch has not made it's way into CVS yet, so
here it is for your consideration... I've also included it as an attachment
in case that's easier to deal with. Hope it helps.

--- main.c.old Fri Jan 25 01:09:43 2002
+++ main.c Thu Jan 24 22:15:33 2002
@@ -575,8 +575,10 @@
 #endif
 
     debug_log = stderr;
+#if !HAVE_POLL
     if (FD_SETSIZE < Squid_MaxFD)
        Squid_MaxFD = FD_SETSIZE;
+#endif
 
 #if defined(_SQUID_MSWIN_) || defined(_SQUID_CYGWIN_)
     if ((WIN32_init_err = WIN32_Subsystem_Init()))

-
John