1 files changed, 19 insertions, 2 deletions
diff --git a/manual/examples/isockad.c b/manual/examples/isockad.c
index 9c21149a85..b7c73a7f41 100644
--- a/manual/examples/isockad.c
+++ b/manual/examples/isockad.c
@@ -1,10 +1,27 @@
+/* Internet Socket Example using sockaddr_in.
+   Copyright (C) 1991-2012 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 the Free Software Foundation; either version 2
+   of the License, or (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, if not, see <http://www.gnu.org/licenses/>.
+*/
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <netdb.h>
 
-void 
+void
 init_sockaddr (struct sockaddr_in *name,
 	       const char *hostname,
 	       uint16_t port)
@@ -14,7 +31,7 @@ init_sockaddr (struct sockaddr_in *name,
   name->sin_family = AF_INET;
   name->sin_port = htons (port);
   hostinfo = gethostbyname (hostname);
-  if (hostinfo == NULL) 
+  if (hostinfo == NULL)
     {
       fprintf (stderr, "Unknown host %s.\n", hostname);
       exit (EXIT_FAILURE);