REG_EBRACK
case REG_EBRACK:
(void) REQUIRE(MORE(), REG_EBRACK);
SETERROR(REG_EBRACK);
(void) MUSTEAT(']', REG_EBRACK);
(void) REQUIRE(MORE(), REG_EBRACK);
(void) REQUIRE(MORE(), REG_EBRACK);
(void) REQUIRE(MORE(), REG_EBRACK);
(void) REQUIRE(MORE(), REG_EBRACK);
RERR(REG_EBRACK, "brackets ([ ]) not balanced"),
REG_EBRACK, "EBRACK",