text->chars -= ((data && *data == '\0') ? 1 : strlen(line->data) + 1);
PUBLIC void HText_RemovePreviousLine ARGS1(	HText *,	text){    HTLine *line, *previous;    char *data;    if (!(text && text->Lines > 1))	return;    line = text->last_line->prev;    data = line->data;    previous = line->prev;    previous->next = text->last_line;    text->last_line->prev = previous;    text->chars -= ((data && *data == '\0') ?					  1 : strlen(line->data) + 1);    text->Lines--;    FREE(line);}