From 7b7558d88436331476243b0b668d2e257d7687fe Mon Sep 17 00:00:00 2001
From: markm <markm@FreeBSD.org>
Date: Fri, 22 Feb 2002 20:51:00 +0000
Subject: Fix warnings inspired by lint, a commercial lint and WARNS=4.

---
 bin/date/date.c    |  8 ++++----
 bin/date/netdate.c | 20 ++++++++++----------
 bin/date/vary.c    | 13 +++++++------
 3 files changed, 21 insertions(+), 20 deletions(-)

(limited to 'bin/date')

diff --git a/bin/date/date.c b/bin/date/date.c
index 8c42f08..0cf1d1e 100644
--- a/bin/date/date.c
+++ b/bin/date/date.c
@@ -50,12 +50,13 @@ static const char rcsid[] =
 
 #include <ctype.h>
 #include <err.h>
+#include <locale.h>
+#include <libutil.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <syslog.h>
 #include <unistd.h>
-#include <locale.h>
 
 #include "extern.h"
 #include "vary.h"
@@ -71,15 +72,14 @@ static void setthetime(const char *, const char *, int, int);
 static void badformat(void);
 static void usage(void);
 
-int logwtmp(char *, char *, char *);
-
 int
 main(int argc, char *argv[])
 {
 	struct timezone tz;
 	int ch, rflag;
 	int jflag, nflag;
-	char *format, buf[1024];
+	const char *format;
+	char buf[1024];
 	char *endptr, *fmt;
 	char *tmp;
 	int set_timezone;
diff --git a/bin/date/netdate.c b/bin/date/netdate.c
index c8bb51a..f9866fd 100644
--- a/bin/date/netdate.c
+++ b/bin/date/netdate.c
@@ -73,10 +73,10 @@ netsettime(time_t tval)
 	struct timeval tout;
 	struct servent *sp;
 	struct tsp msg;
-	struct sockaddr_in sin, dest, from;
+	struct sockaddr_in lsin, dest, from;
 	fd_set ready;
 	long waittime;
-	int s, length, port, timed_ack, found, err;
+	int s, length, port, timed_ack, found, lerr;
 	char hostname[MAXHOSTNAMELEN];
 
 	if ((sp = getservbyname("timed", "udp")) == NULL) {
@@ -94,11 +94,11 @@ netsettime(time_t tval)
 		return (retval = 2);
 	}
 
-	memset(&sin, 0, sizeof(sin));
-	sin.sin_family = AF_INET;
+	memset(&lsin, 0, sizeof(lsin));
+	lsin.sin_family = AF_INET;
 	for (port = IPPORT_RESERVED - 1; port > IPPORT_RESERVED / 2; port--) {
-		sin.sin_port = htons((u_short)port);
-		if (bind(s, (struct sockaddr *)&sin, sizeof(sin)) >= 0)
+		lsin.sin_port = htons((u_short)port);
+		if (bind(s, (struct sockaddr *)&lsin, sizeof(lsin)) >= 0)
 			break;
 		if (errno == EADDRINUSE)
 			continue;
@@ -142,11 +142,11 @@ loop:
 	FD_SET(s, &ready);
 	found = select(FD_SETSIZE, &ready, (fd_set *)0, (fd_set *)0, &tout);
 
-	length = sizeof(err);
+	length = sizeof(lerr);
 	if (!getsockopt(s,
-	    SOL_SOCKET, SO_ERROR, (char *)&err, &length) && err) {
-		if (err != ECONNREFUSED)
-			warnc(err, "send (delayed error)");
+	    SOL_SOCKET, SO_ERROR, (char *)&lerr, &length) && lerr) {
+		if (lerr != ECONNREFUSED)
+			warnc(lerr, "send (delayed error)");
 		goto bad;
 	}
 
diff --git a/bin/date/vary.c b/bin/date/vary.c
index 7ee8a4f..2e0bb88 100644
--- a/bin/date/vary.c
+++ b/bin/date/vary.c
@@ -29,6 +29,7 @@ static const char rcsid[] =
   "$FreeBSD$";
 #endif /* not lint */
 
+#include <sys/cdefs.h>
 #include <err.h>
 #include <time.h>
 #include <string.h>
@@ -37,7 +38,7 @@ static const char rcsid[] =
 
 struct trans {
   int val;
-  char *str;
+  const char *str;
 };
 
 static struct trans trans_mon[] = {
@@ -203,14 +204,14 @@ adjmon(struct tm *t, char type, int val, int istext, int mk)
 static int
 adjday(struct tm *t, char type, int val, int mk)
 {
-  int mdays;
+  int lmdays;
 
   switch (type) {
     case '+':
       while (val) {
-        mdays = daysinmonth(t);
-        if (val > mdays - t->tm_mday) {
-          val -= mdays - t->tm_mday + 1;
+        lmdays = daysinmonth(t);
+        if (val > lmdays - t->tm_mday) {
+          val -= lmdays - t->tm_mday + 1;
           t->tm_mday = 1;
           if (!adjmon(t, '+', 1, 0, 0))
             return 0;
@@ -413,7 +414,7 @@ vary_apply(const struct vary *v, struct tm *t)
   char type;
   char which;
   char *arg;
-  int len;
+  size_t len;
   int val;
 
   for (; v; v = v->next) {
-- 
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