patching file sysdeps/mach/hurd/ttyname_r.c
Hunk #1 FAILED at 49.
1 out of 1 hunk FAILED -- saving rejects to file sysdeps/mach/hurd/ttyname_r.c.rej

Reject file sysdeps/mach/hurd/ttyname_r.c.rej:
--- sysdeps/mach/hurd/ttyname_r.c
+++ sysdeps/mach/hurd/ttyname_r.c
@@ -49,5 +49,5 @@ __ttyname_r (int fd, char *buf, size_t buflen)
   memcpy (buf, nodename, len);
   return 0;
 }
-
+libc_hidden_def (__ttyname_r)
 weak_alias (__ttyname_r, ttyname_r)