REG_EMPTY - OpenBSD

Symbol: REG_EMPTY

lib/libc/regex/regcomp.c

REQUIRE(HERE() != conc, REG_EMPTY); /* require nonempty */

lib/libc/regex/regcomp.c

SETERROR(REG_EMPTY);

lib/libc/regex/regcomp.c

REQUIRE(MORE(), REG_EMPTY);

lib/libc/regex/regcomp.c

REQUIRE(HERE() != start, REG_EMPTY); /* require nonempty */

lib/libc/regex/regerror.c

{ REG_EMPTY, "REG_EMPTY", "empty (sub)expression" },