updated for version 7.3.405
Problem:    When xterm gets back the function keys it may delete the urxvt
            mouse termcap code.
Solution:   Check for the whole code, not just the start. (Egmont Koblinger)
diff --git a/src/misc2.c b/src/misc2.c
index 22d1fb4..00d1ff4 100644
--- a/src/misc2.c
+++ b/src/misc2.c
@@ -2416,10 +2416,21 @@
     {'<',		(char_u *)"lt"},
 
     {K_MOUSE,		(char_u *)"Mouse"},
+#ifdef FEAT_MOUSE_NET
     {K_NETTERM_MOUSE,	(char_u *)"NetMouse"},
+#endif
+#ifdef FEAT_MOUSE_DEC
     {K_DEC_MOUSE,	(char_u *)"DecMouse"},
+#endif
+#ifdef FEAT_MOUSE_JSB
     {K_JSBTERM_MOUSE,	(char_u *)"JsbMouse"},
+#endif
+#ifdef FEAT_MOUSE_PTERM
     {K_PTERM_MOUSE,	(char_u *)"PtermMouse"},
+#endif
+#ifdef FEAT_MOUSE_URXVT
+    {K_URXVT_MOUSE,	(char_u *)"UrxvtMouse"},
+#endif
     {K_LEFTMOUSE,	(char_u *)"LeftMouse"},
     {K_LEFTMOUSE_NM,	(char_u *)"LeftMouseNM"},
     {K_LEFTDRAG,	(char_u *)"LeftDrag"},