libc/include errno.h

[drepper@sources.redhat.com]

CVSROOT:	/cvs/glibc
Module name:	libc
Changes by:	drepper@sources.redhat.com	2002-09-06 02:32:55

Modified files:
	include        : errno.h 

Log message:
	Use errno definition with __thread for now only in libc and ld.so.