    old_regstart     1823 libglibc/regex.c static const char ** old_regstart, ** old_regend;
    old_regstart     1840 libglibc/regex.c       RETALLOC_IF (old_regstart, num_regs, const char *);
    old_regstart     3766 libglibc/regex.c     FREE_VAR (old_regstart);						\
    old_regstart     3946 libglibc/regex.c   const char **old_regstart, **old_regend;
    old_regstart     4006 libglibc/regex.c       old_regstart = REGEX_TALLOC (num_regs, const char *);
    old_regstart     4014 libglibc/regex.c       if (!(regstart && regend && old_regstart && old_regend && reg_info
    old_regstart     4025 libglibc/regex.c       regstart = regend = old_regstart = old_regend = best_regstart
    old_regstart     4044 libglibc/regex.c         = old_regstart[mcnt] = old_regend[mcnt] = REG_UNSET_VALUE;
    old_regstart     4383 libglibc/regex.c           old_regstart[*p] = REG_MATCH_NULL_STRING_P (reg_info[*p])
    old_regstart     4387 libglibc/regex.c 			 POINTER_TO_OFFSET (old_regstart[*p]));
    old_regstart     4530 libglibc/regex.c                           regstart[r] = old_regstart[r];