    R                1521 libglibc/regex.c #define REG_MATCH_NULL_STRING_P(R)  ((R).bits.match_null_string_p)
    R                1522 libglibc/regex.c #define IS_ACTIVE(R)  ((R).bits.is_active)
    R                1523 libglibc/regex.c #define MATCHED_SOMETHING(R)  ((R).bits.matched_something)
    R                1524 libglibc/regex.c #define EVER_MATCHED_SOMETHING(R)  ((R).bits.ever_matched_something)
    R                  37 libutil/char.c 	0, U, 0, 0, R, 0, 0, U,RU,RU,RU, R, 0, U,RU, U,	/*  !"#$%&'()*+,-./ */
    R                  38 libutil/char.c 	U, U, U, U, U, U, U, U, U, U, 0, 0, 0, 0, 0, R,	/* 0123456789:;<=>? */
    R                  40 libutil/char.c 	U, U, U, U, U, U, U, U, U, U, U, R, R, R, R, U,	/* PQRSTUVWXYZ[\]^_ */
    R                  42 libutil/char.c 	U, U, U, U, U, U, U, U, U, U, U, R, 0, R, U,	/* pqrstuvwxyz{|}~ */