diff -r 7105a4535fe6 -r 3f649d2041db libpurple/protocols/jabber/namespaces.h
--- a/libpurple/protocols/jabber/namespaces.h	Tue Jun 29 19:22:31 2010 +0000
+++ b/libpurple/protocols/jabber/namespaces.h	Wed Jun 30 21:34:43 2010 +0000
@@ -61,6 +61,9 @@
 #define NS_AVATAR_1_1_DATA      "urn:xmpp:avatar:data"
 #define NS_AVATAR_1_1_METADATA  "urn:xmpp:avatar:metadata"
 
+/* XEP-0096 SI File Transfer */
+#define NS_SI_FILE_TRANSFER 	"http://jabber.org/protocol/si/profile/file-transfer"
+
 /* XEP-0124 Bidirectional-streams Over Synchronous HTTP (BOSH) */
 #define NS_BOSH "http://jabber.org/protocol/httpbind"