This is a long funny story, but even if it's standard-compliant, it poses too
many problems.

---
 sysdeps/mach/hurd/bits/errno.h |    2 ++
 1 file changed, 2 insertions(+)

--- a/sysdeps/mach/hurd/bits/errno.h
+++ b/sysdeps/mach/hurd/bits/errno.h
@@ -190,8 +190,10 @@ enum __error_t_codes
 #define	EBACKGROUND     _HURD_ERRNO (100)/* Inappropriate operation for background process */
 	EDIED           = _HURD_ERRNO (101),
 #define	EDIED           _HURD_ERRNO (101)/* Translator died */
+#if 0
 	ED              = _HURD_ERRNO (102),
 #define	ED              _HURD_ERRNO (102)/* ? */
+#endif
 	EGREGIOUS       = _HURD_ERRNO (103),
 #define	EGREGIOUS       _HURD_ERRNO (103)/* You really blew it this time */
 	EIEIO           = _HURD_ERRNO (104),