mutt_error ("You are on the first page.");
mutt_error _("You are on the first page.");
void menu_prev_page (MUTTMENU *menu){  if (menu->top > 0)  {    if ((menu->top -= menu->pagelen) < 0)      menu->top = 0;    if (menu->current >= menu->top + menu->pagelen)      menu->current = menu->top + menu->pagelen - 1;    menu->redraw = REDRAW_INDEX;  }  else if (menu->current)  {    menu->current = 0;    menu->redraw = REDRAW_MOTION;  }  else    mutt_error ("You are on the first page.");}