Use socklen_t and inet_aton to reduce warnings and increase stability.

Provide a replacement for inet_aton for systems that only have
inet_addr.  Avoid a warning about memset.

src/libraries/libisc-new/ChangeLog

+2002-09-08  Per Cederqvist  <ceder@ceder.dyndns.org>
+
+	Avoid a warning about memset.
+	* src/isc_wait.c: Include <string.h> if available, to get rid of a
+	warning generated from FD_ZERO on some platforms.
+
+	Use socklen_t and inet_aton to reduce warnings and increase
+	stability.
+	* src/isc_udp.c (isc_udp_read_fn): Changed type of len from int
+	to socklen_t.
+	(isc_mkudpaddress): Use inet_aton instead of inet_addr.
+	* src/isc_tcp.c (isc_tcp_accept_fn): The third argument of
+	accept() should be pointer to socklen_t, not pointer to int.
+	(isc_mktcpaddress): Use inet_aton instead of inet_addr.
+	* src/isc_socket.c (isc_getladdress): Changed type of len from int
+	to socklen_t.
+	(isc_getraddress): Ditto.
+
+	Provide a replacement for inet_aton for systems that only have
+	inet_addr.
+	* src/isc_compat.c: New file.
+	(inet_aton): New compatibility function.
+	* src/intern.h (inet_aton): Added a declaration if HAVE_INET_ATON
+	is false.
+	* src/Makefile.am (libisc_a_SOURCES): Added isc_compat.c.
+	* configure.in: Check for -lsockt and -lnsl if needed.  Check for
+	inet_aton.  Check for INADDR_NONE only if inet_aton isn't
+	available.
+
 2002-09-07  Per Cederqvist  <ceder@ceder.dyndns.org>
 
 	Get rid of warnings from casting a struct sockaddr* to a struct