[src/netbsd-1-4]: src/lib/libc/gen Pull up revision 1.3 (requested by kleink):

[he <he%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8ef9fd098eb2
branches:  netbsd-1-4
changeset: 470369:8ef9fd098eb2
user:      he <he%NetBSD.org@localhost>
date:      Tue Feb 15 10:05:06 2000 +0000

description:
Pull up revision 1.3 (requested by kleink):
  Arrange for a linker warning to be displayed when the errno datum
  is accessed directly (not using <errno.h>).

diffstat:

 lib/libc/gen/errno.c |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (13 lines):

diff -r f9519ba91d7d -r 8ef9fd098eb2 lib/libc/gen/errno.c
--- a/lib/libc/gen/errno.c      Sun Feb 13 23:20:42 2000 +0000
+++ b/lib/libc/gen/errno.c      Tue Feb 15 10:05:06 2000 +0000
@@ -1,3 +1,8 @@
-/*     $NetBSD: errno.c,v 1.2 1995/02/27 03:42:51 cgd Exp $    */
+/*     $NetBSD: errno.c,v 1.2.12.1 2000/02/15 10:05:06 he Exp $        */
+
+#include <sys/cdefs.h>
+
+__warn_references(errno,
+    "warning: reference to deprecated errno; include <errno.h> for correct reference")
 
 int errno;