Cleanup

tui_main.c

@@ -1158,12 +1158,15 @@ int main(int argc, char** argv) {
   }
 
   mousemask(ALL_MOUSE_EVENTS | REPORT_MOUSE_POSITION, NULL);
+  if (has_mouse()) {
     // some sequence to hopefully make terminal report mouse movement events.
     // 'REPORT_MOUSE_POSITION' alone in the mousemask doesn't seem to work, at
     // least not for xterm.
     printf("\033[?1003h\n");
+    // use printf("\033[?1003l\n"); to disable
     // no waiting for distinguishing click from press
     mouseinterval(0);
+  }
 
   WINDOW* cont_win = NULL;
   int key = KEY_RESIZE;