[svn] Declare h_errno in host.c, but not elsewhere.

[wget] / src / host.c

diff --git a/src/host.c b/src/host.c
index 9debfeacfd281c118adc02db436f9ddae165c180..a769fd9725d5d99470320526442790fc5ba9d0ae 100644 (file)
--- a/src/host.c
+++ b/src/host.c
@@ -1,5 +1,5 @@
-/* Dealing with host names.
-   Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
+/* Host name resolution and matching.
+   Copyright (C) 1995, 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
 
 This file is part of GNU Wget.
 
@@ -59,6 +59,12 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 extern int errno;
 #endif
 
+#ifndef h_errno
+# ifndef __CYGWIN__
+extern int h_errno;
+# endif
+#endif
+
 #define IP4_ADDRESS_LENGTH 4
 
 /* Mapping between known hosts and to lists of their addresses. */