/* returns 1 if row matches score item, -1 otherwise */
static int add_item_score(const void *row, struct mood_item *item, long *score,
long *score_arg_sum)
/* returns 1 if row matches score item, -1 otherwise */
static int add_item_score(const void *row, struct mood_item *item, long *score,
long *score_arg_sum)