updated for version 7.3.632
Problem: Cannot select beyond 222 columns with the mouse in xterm.
Solution: Add support for SGR mouse tracking. (Hayaki Saito)
diff --git a/src/misc2.c b/src/misc2.c
index 43fec19..084d451 100644
--- a/src/misc2.c
+++ b/src/misc2.c
@@ -2433,6 +2433,9 @@
#ifdef FEAT_MOUSE_URXVT
{K_URXVT_MOUSE, (char_u *)"UrxvtMouse"},
#endif
+#ifdef FEAT_MOUSE_SGR
+ {K_SGR_MOUSE, (char_u *)"SgrMouse"},
+#endif
{K_LEFTMOUSE, (char_u *)"LeftMouse"},
{K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"},
{K_LEFTDRAG, (char_u *)"LeftDrag"},