REG_ERANGE       2227 libglibc/regex.c                   FREE_STACK_RETURN (REG_ERANGE);
REG_ERANGE       3150 libglibc/regex.c     return REG_ERANGE;
REG_ERANGE       3164 libglibc/regex.c   ret = syntax & RE_NO_EMPTY_RANGES ? REG_ERANGE : REG_NOERROR;