diff -ru linux-orig/net/ipv4/netfilter/Kconfig linux-new/net/ipv4/netfilter/Kconfig
--- linux-orig/net/ipv4/netfilter/Kconfig	2005-03-02 02:38:20.000000000 -0500
+++ linux-new/net/ipv4/netfilter/Kconfig	2005-04-05 18:22:29.883866472 -0400
@@ -73,6 +73,9 @@
 	  chats.  Note that you do NOT need this extension to get files or
 	  have others initiate chats, or everything else in IRC.
 
+	  Known limitation: DCC SEND filenames with spaces are not currently
+	  supported.
+
 	  To compile it as a module, choose M here.  If unsure, say Y.
 
 config IP_NF_TFTP