fts: do not fail on a submount during traversal

[pspp] / lib / inet_ntop.c

diff --git a/lib/inet_ntop.c b/lib/inet_ntop.c
index 34574be072cb4db24ba365c02ceade2988055f06..033847a94bd9b645bbcd1838864d0f022ead8e2a 100644 (file)
--- a/lib/inet_ntop.c
+++ b/lib/inet_ntop.c
@@ -1,5 +1,6 @@
 /* inet_ntop.c -- convert IPv4 and IPv6 addresses from binary to text form
-   Copyright (c) 2005, 2006  Free Software Foundation, Inc.
+
+   Copyright (C) 2005, 2006, 2008, 2009  Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -32,21 +33,15 @@
  * SOFTWARE.
  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 /* Specification.  */
-#include "inet_ntop.h"
+#include <arpa/inet.h>
 
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
 
-#ifndef EAFNOSUPPORT
-# define EAFNOSUPPORT EINVAL
-#endif
-
 #define NS_IN6ADDRSZ 16
 #define NS_INT16SZ 2
 
@@ -76,8 +71,10 @@ inet_ntop (int af, const void *restrict src,
 {
   switch (af)
     {
+#if HAVE_IPV4
     case AF_INET:
       return (inet_ntop4 (src, dst, cnt));
+#endif
 
 #if HAVE_IPV6
     case AF_INET6: