    re_syntax_options  979 libglibc/regex.c reg_syntax_t re_syntax_options;
    re_syntax_options  993 libglibc/regex.c   reg_syntax_t ret = re_syntax_options;
    re_syntax_options  995 libglibc/regex.c   re_syntax_options = syntax;
    re_syntax_options 5536 libglibc/regex.c   ret = regex_compile (pattern, length, re_syntax_options, bufp);
    re_syntax_options 5593 libglibc/regex.c   ret = regex_compile (s, strlen (s), re_syntax_options, &re_comp_buf);
    re_syntax_options  167 libglibc/regex.h extern reg_syntax_t re_syntax_options;