send_multitouch_events.patch

--- xf86-input-synaptics-1.8.3/src/synaptics.c	2015-10-28 05:20:36.000000000 +0100
+++ xf86-input-synaptics-1.8.3-patched/src/synaptics.c	2015-11-25 11:29:00.946272763 +0100
@@ -2979,11 +2979,12 @@
     Bool restart_touches = FALSE;
     int i;
 
-    if (para->click_action[F3_CLICK1] || para->tap_action[F3_TAP])
+    /* if (para->click_action[F3_CLICK1] || para->tap_action[F3_TAP])
         min_touches = 4;
     else if (para->click_action[F2_CLICK1] || para->tap_action[F2_TAP] ||
              para->scroll_twofinger_vert || para->scroll_twofinger_horiz)
         min_touches = 3;
+    */
 
     /* Count new number of active touches */
     for (i = 0; i < hw->num_mt_mask; i++) {