Move log_sockaddr() to from log.c to util.c as it is a local addition

and actually not a "logging" function.  No functional change.

src/usr.sbin/ntpd/log.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: log.c,v 1.11 2015/01/08 05:34:21 bcook Exp $	*/
+/*	$OpenBSD: log.c,v 1.12 2015/12/19 13:58:08 reyk Exp $	*/
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -16,10 +16,12 @@
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include <sys/types.h>
+#include <sys/queue.h>
+#include <sys/tree.h>
 #include <sys/socket.h>
 
 #include <errno.h>
-#include <netdb.h>
 #include <pwd.h>
 #include <stdarg.h>
 #include <stdio.h>
@@ -198,15 +200,3 @@ fatalx(const char *emsg, ...)
 	va_end(ap);
 	exit(1);
 }
-
-const char *
-log_sockaddr(struct sockaddr *sa)
-{
-	static char	buf[NI_MAXHOST];
-
-	if (getnameinfo(sa, SA_LEN(sa), buf, sizeof(buf), NULL, 0,
-	    NI_NUMERICHOST))
-		return ("(unknown)");
-	else
-		return (buf);
-}

src/usr.sbin/ntpd/log.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: log.h,v 1.1 2015/01/08 00:30:08 bcook Exp $	*/
+/*	$OpenBSD: log.h,v 1.2 2015/12/19 13:58:08 reyk Exp $	*/
 
 /*
  * Copyright (c) 2010 Gilles Chehade <gilles@poolp.org>
@@ -32,4 +32,3 @@ __dead void	fatal(const char *, ...)
     __attribute__((format (printf, 1, 2)));
 __dead void	fatalx(const char *, ...)
     __attribute__((format (printf, 1, 2)));
-const char *	log_sockaddr(struct sockaddr *sa);

src/usr.sbin/ntpd/ntpd.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: ntpd.h,v 1.125 2015/11/24 01:03:25 deraadt Exp $ */
+/*	$OpenBSD: ntpd.h,v 1.126 2015/12/19 13:58:08 reyk Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -373,6 +373,7 @@ struct l_fixedpt	 d_to_lfp(double);
 double			 sfp_to_d(struct s_fixedpt);
 struct s_fixedpt	 d_to_sfp(double);
 char			*print_rtable(int);
+const char		*log_sockaddr(struct sockaddr *);
 
 /* sensors.c */
 void			sensor_init(void);

src/usr.sbin/ntpd/util.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: util.c,v 1.19 2015/03/28 03:49:01 bcook Exp $ */
+/*	$OpenBSD: util.c,v 1.20 2015/12/19 13:58:08 reyk Exp $ */
 
 /*
  * Copyright (c) 2004 Alexander Guy <alexander.guy@andern.org>
@@ -139,3 +139,15 @@ print_rtable(int r)
 
 	return (b);
 }
+
+const char *
+log_sockaddr(struct sockaddr *sa)
+{
+	static char	buf[NI_MAXHOST];
+
+	if (getnameinfo(sa, SA_LEN(sa), buf, sizeof(buf), NULL, 0,
+	    NI_NUMERICHOST))
+		return ("(unknown)");
+	else
+		return (buf);
+}