Portability fixes.

src/libraries/libisc-new/src/ChangeLog

+Wed Oct 13 00:51:03 1993  Per Cederqvist  (ceder@lysator.liu.se)
+
+	* printf.c (UCB_printf): Renamed _printf to UCB_printf (to avoid
+	conflicts on HPUX).
+	* isc_stdout.c (isc_printf): Update call to UCB_printf.
+
+	* isc_socket.c, isc_tcp.c, isc_udp.c: Dont include <sys/socket.h>
+	(included from "isc.h").
+
 Sun Oct 10 17:00:49 1993  Per Cederqvist  (ceder@lysator.liu.se)
 
 	* isc_alloc.c (calloc): don't declare (clashed with SunOS 5.2).