rb_enc_str_new_cstr 1582 dir.c          	tmp = rb_enc_str_new_cstr(plainname, enc);
rb_enc_str_new_cstr 1517 error.c            errmsg = rb_enc_str_new_cstr(err, rb_locale_encoding());
rb_enc_str_new_cstr  132 include/ruby/encoding.h VALUE rb_enc_str_new_cstr(const char*, rb_encoding*);
rb_enc_str_new_cstr  157 include/ruby/encoding.h 	rb_enc_str_new_cstr((str), (enc)) \