DEFVAR_LISP ("double-click-time", &Vdouble_click_time,
doc: /* *Maximum time between mouse clicks to make a double-click.
-Measured in milliseconds. nil means disable double-click recognition;
-t means double-clicks have no time limit and are detected
+Measured in milliseconds. The value nil means disable double-click
+recognition; t means double-clicks have no time limit and are detected
by position only. */);
Vdouble_click_time = make_number (500);