Update from main archive 960813

diff --git a/nss/nss_dns/dns-host.c b/nss/nss_dns/dns-host.c
index eaa9e81..f8116fe 100644 (file)
--- a/nss/nss_dns/dns-host.c
+++ b/nss/nss_dns/dns-host.c
@@ -17,19 +17,14 @@ License along with the GNU C Library; see the file COPYING.LIB.  If
 not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
-/* Parts of this file are plain copies of the file `getnetnamadr.c' from
+/* Parts of this file are plain copies of the file `gethtnamadr.c' from
    the bind package and it has the following copyright.  */
 
-/* Copyright (c) 1993 Carlos Leandro and Rui Salgueiro
- *      Dep. Matematica Universidade de Coimbra, Portugal, Europe
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
 /*
- * Copyright (c) 1983, 1993
- *      The Regents of the University of California.  All rights reserved.
+ * ++Copyright++ 1985, 1988, 1993
+ * -
+ * Copyright (c) 1985, 1988, 1993
+ *    The Regents of the University of California.  All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -41,8 +36,8 @@ Boston, MA 02111-1307, USA.  */
  *    documentation and/or other materials provided with the distribution.
  * 3. All advertising materials mentioning features or use of this software
  *    must display the following acknowledgement:
- *      This product includes software developed by the University of
- *      California, Berkeley and its contributors.
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
  * 4. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
@@ -58,6 +53,26 @@ Boston, MA 02111-1307, USA.  */
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
+ * -
+ * Portions Copyright (c) 1993 by Digital Equipment Corporation.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies, and that
+ * the name of Digital Equipment Corporation not be used in advertising or
+ * publicity pertaining to distribution of the document or software without
+ * specific, written prior permission.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT
+ * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ * -
+ * --Copyright--
  */
 
 #include <ctype.h>

diff --git a/nss/nsswitch.c b/nss/nsswitch.c
index 69b1be5..099f405 100644 (file)
--- a/nss/nsswitch.c
+++ b/nss/nsswitch.c
@@ -189,8 +189,16 @@ __nss_configure_lookup (const char *dbname, const char *service_line)
   size_t cnt;
 
   for (cnt = 0; cnt < sizeof databases; ++cnt)
-    if (strcmp (dbname, databases[cnt].name) == 0)
-      break;
+    {
+      int cmp = strcmp (dbname, databases[cnt].name);
+      if (cmp == 0)
+       break;
+      if (cmp > 0)
+       {
+         errno = EINVAL;
+         return -1;
+       }
+    }
 
   if (cnt == sizeof databases)
     {