* This is a stub for any XS code which might have been calling it.
*/
char *name = ":raw";
-#ifdef PERLIO_CRLF
- if (!(mode & O_BINARY)))
+#ifdef PERLIO_USING_CRLF
+ if (!(mode & O_BINARY))
name = ":crlf";
#endif
return PerlIO_binmode(aTHX_ fp, iotype, mode, name);