diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index effd5205d..14cc57b56 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,8 @@
+2006-07-10  Corinna Vinschen  <corinna@vinschen.de>
+
+	* libc/inet_addr.c: Define __INSIDE_CYGWIN_NET__.
+	* libc/inet_network.c: Ditto.
+
 2006-07-07  Corinna Vinschen  <corinna@vinschen.de>
 
 	* fhandler_socket.cc (fhandler_socket::wait): Disable SA_RESTART
diff --git a/winsup/cygwin/libc/inet_addr.c b/winsup/cygwin/libc/inet_addr.c
index 2efd76f6e..5716ee9c3 100644
--- a/winsup/cygwin/libc/inet_addr.c
+++ b/winsup/cygwin/libc/inet_addr.c
@@ -77,6 +77,7 @@ static const char rcsid[] = "$Id$";
 __FBSDID("$FreeBSD$");
 #else
 #define __INSIDE_CYGWIN__
+#define  __INSIDE_CYGWIN_NET__
 #endif
 
 #ifndef __CYGWIN__
diff --git a/winsup/cygwin/libc/inet_network.c b/winsup/cygwin/libc/inet_network.c
index d42676680..70625fd7f 100644
--- a/winsup/cygwin/libc/inet_network.c
+++ b/winsup/cygwin/libc/inet_network.c
@@ -39,6 +39,7 @@ static const char sccsid[] = "@(#)inet_network.c	8.1 (Berkeley) 6/4/93";
 __FBSDID("$FreeBSD$");
 #else
 #define __INSIDE_CYGWIN__
+#define  __INSIDE_CYGWIN_NET__
 #endif
 
 #ifndef __CYGWIN__