update copyright notice

lib/lwres/getaddrinfo.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2008  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1999-2001  Internet Software Consortium.
  *
  * This code is derived from software contributed to ISC by
@@ -18,7 +18,7 @@
  * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: getaddrinfo.c,v 1.53 2008/11/25 05:39:10 marka Exp $ */
+/* $Id: getaddrinfo.c,v 1.54 2008/11/25 23:47:23 tbox Exp $ */
 
 /*! \file */
 
@@ -31,10 +31,10 @@
  *    string: a dotted decimal IPv4 address or an IPv6 address. servname is
  *    either a decimal port number or a service name as listed in
  *    /etc/services.
- * 
+ *
  *    If the operating system does not provide a struct addrinfo, the
  *    following structure is used:
- * 
+ *
  * \code
  * struct  addrinfo {
  *         int             ai_flags;       // AI_PASSIVE, AI_CANONNAME
@@ -47,29 +47,29 @@
  *         struct addrinfo *ai_next;       // next structure in linked list
  * };
  * \endcode
- * 
- * 
+ *
+ *
  *    hints is an optional pointer to a struct addrinfo. This structure can
  *    be used to provide hints concerning the type of socket that the caller
  *    supports or wishes to use. The caller can supply the following
  *    structure elements in *hints:
- * 
+ *
  * <ul>
  *    <li>ai_family:
  *           The protocol family that should be used. When ai_family is set
  *           to PF_UNSPEC, it means the caller will accept any protocol
  *           family supported by the operating system.</li>
- * 
+ *
  *    <li>ai_socktype:
  *           denotes the type of socket -- SOCK_STREAM, SOCK_DGRAM or
  *           SOCK_RAW -- that is wanted. When ai_socktype is zero the caller
  *           will accept any socket type.</li>
- * 
+ *
  *    <li>ai_protocol:
  *           indicates which transport protocol is wanted: IPPROTO_UDP or
  *           IPPROTO_TCP. If ai_protocol is zero the caller will accept any
  *           protocol.</li>
- * 
+ *
  *    <li>ai_flags:
  *           Flag bits. If the AI_CANONNAME bit is set, a successful call to
  *           lwres_getaddrinfo() will return a null-terminated string
@@ -81,7 +81,7 @@
  *           address portion of the socket address structure will be set to
  *           INADDR_ANY for an IPv4 address or IN6ADDR_ANY_INIT for an IPv6
  *           address.<br /><br />
- * 
+ *
  *           When ai_flags does not set the AI_PASSIVE bit, the returned
  *           socket address structure will be ready for use in a call to
  *           connect(2) for a connection-oriented protocol or connect(2),
@@ -89,18 +89,18 @@
  *           chosen. The IP address portion of the socket address structure
  *           will be set to the loopback address if hostname is a NULL
  *           pointer and AI_PASSIVE is not set in ai_flags.<br /><br />
- * 
+ *
  *           If ai_flags is set to AI_NUMERICHOST it indicates that hostname
  *           should be treated as a numeric string defining an IPv4 or IPv6
  *           address and no name resolution should be attempted.
  * </li></ul>
- * 
+ *
  *    All other elements of the struct addrinfo passed via hints must be
  *    zero.
- * 
+ *
  *    A hints of NULL is treated as if the caller provided a struct addrinfo
  *    initialized to zero with ai_familyset to PF_UNSPEC.
- * 
+ *
  *    After a successful call to lwres_getaddrinfo(), *res is a pointer to a
  *    linked list of one or more addrinfo structures. Each struct addrinfo
  *    in this list cn be processed by following the ai_next pointer, until a
@@ -109,7 +109,7 @@
  *    corresponding arguments for a call to socket(2). For each addrinfo
  *    structure in the list, the ai_addr member points to a filled-in socket
  *    address structure of length ai_addrlen.
- * 
+ *
  *    All of the information returned by lwres_getaddrinfo() is dynamically
  *    allocated: the addrinfo structures, and the socket address structures
  *    and canonical host name strings pointed to by the addrinfostructures.
@@ -117,15 +117,15 @@
  *    successful call to lwres_getaddrinfo() is released by
  *    lwres_freeaddrinfo(). ai is a pointer to a struct addrinfo created by
  *    a call to lwres_getaddrinfo().
- * 
+ *
  * \section lwresreturn RETURN VALUES
- * 
+ *
  *    lwres_getaddrinfo() returns zero on success or one of the error codes
  *    listed in gai_strerror() if an error occurs. If both hostname and
  *    servname are NULL lwres_getaddrinfo() returns #EAI_NONAME.
- * 
+ *
  * \section lwressee SEE ALSO
- * 
+ *
  *    lwres(3), lwres_getaddrinfo(), lwres_freeaddrinfo(),
  *    lwres_gai_strerror(), RFC2133, getservbyname(3), connect(2),
  *    sendto(2), sendmsg(2), socket(2).
@@ -162,7 +162,7 @@ static int add_ipv4(const char *hostname, int flags, struct addrinfo **aip,
 static int add_ipv6(const char *hostname, int flags, struct addrinfo **aip,
     int socktype, int port);
 static void set_order(int, int (**)(const char *, int, struct addrinfo **,
-         int, int));
+	 int, int));
 
 #define FOUND_IPV4	0x1
 #define FOUND_IPV6	0x2
@@ -384,7 +384,7 @@ lwres_getaddrinfo(const char *hostname, const char *servname,
 			scopeid = 0;
 #endif
 
-               if (lwres_net_pton(AF_INET, hostname, (struct in_addr *)abuf)
+	       if (lwres_net_pton(AF_INET, hostname, (struct in_addr *)abuf)
 		   == 1)
 	       {
 			if (family == AF_INET6) {