Be consistent about the relaxation of invalid host name checking.

This allows CNAMEs to PTRs with names including slashes, something not really
RFC-compliant but still in general use.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/lib/libc/net/getnetnamadr.c b/src/lib/libc/net/getnetnamadr.c
index 65a6bda900..0ebc77b656 100644
--- a/src/lib/libc/net/getnetnamadr.c
+++ b/src/lib/libc/net/getnetnamadr.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: getnetnamadr.c,v 1.12 1999/05/30 14:20:29 niklas Exp $        */
+/*      $OpenBSD: getnetnamadr.c,v 1.13 1999/06/04 06:38:10 niklas Exp $        */
 
 /*
  * Copyright (c) 1997, Jason Downs.  All rights reserved.
@@ -77,7 +77,7 @@ static char sccsid[] = "@(#)getnetbyaddr.c	8.1 (Berkeley) 6/4/93";
 static char sccsid_[] = "from getnetnamadr.c    1.4 (Coimbra) 93/06/03";
 static char rcsid[] = "$From: getnetnamadr.c,v 8.7 1996/08/05 08:31:35 vixie Exp $";
 #else
-static char rcsid[] = "$OpenBSD: getnetnamadr.c,v 1.12 1999/05/30 14:20:29 niklas Exp $";
+static char rcsid[] = "$OpenBSD: getnetnamadr.c,v 1.13 1999/06/04 06:38:10 niklas Exp $";
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -192,7 +192,11 @@ getnetanswer(answer, anslen, net_i)
                 GETSHORT(n, cp);
                 if (class == C_IN && type == T_PTR) {
                         n = dn_expand(answer->buf, eom, cp, bp, buflen);
+#ifdef USE_RESOLV_NAME_OK
                         if ((n < 0) || !res_hnok(bp)) {
+#else
+                        if ((n < 0) || !_hokchar(bp)) {
+#endif
                                 cp += n;
                                 return (NULL);
                         }