sleep_delay      1690 lib/ubasic/ubasic.c     int delay = sleep_delay(expr());
sleep_delay      1996 lib/ubasic/ubasic.c     delay = sleep_delay(delay);
sleep_delay       473 modules/luascript.c     int delay = sleep_delay(luaL_checknumber( L, 1 ));
sleep_delay      1118 modules/luascript.c     delay = sleep_delay(delay);
sleep_delay      2470 modules/luascript.c   int timeout = sleep_delay(luaL_optnumber(L,1,0));
sleep_delay      2499 modules/luascript.c   int timeout = sleep_delay(luaL_optnumber(L,2,0));