* libmisc/console.c, libmisc/hushed.c, libmisc/yesno.c,

libmisc/loginprompt.c, libmisc/ttytype.c, libmisc/tz.c,
	src/login_nopam.c, src/chpasswd.c, src/chgpasswd.c, lib/port.c:
	The size argument of fgets is an int, not a size_t.
	* libmisc/loginprompt.c: Ignore the return value from signal()
	when the signal handlers are restored.
	* src/chpasswd.c: Cast the return value of time() to a long
	integer.
	* src/chpasswd.c: Use the SCALE macro instead of (24L * 3600L)
	for the values to be set in /etc/shadow.

src/chgpasswd.c

@@ -356,7 +356,7 @@ int main (int argc, char **argv)
 	 * group entry for each group will be looked up in the appropriate
 	 * file (gshadow or group) and the password changed.
 	 */
-	while (fgets (buf, sizeof buf, stdin) != (char *) 0) {
+	while (fgets (buf, (int) sizeof buf, stdin) != (char *) 0) {
 		line++;
 		cp = strrchr (buf, '\n');
 		if (NULL != cp) {

src/chpasswd.c

@@ -324,7 +324,7 @@ int main (int argc, char **argv)
 	struct passwd newpw;
 	int errors = 0;
 	int line = 0;
-	long now = time ((time_t *)NULL) / (24L * 3600L);
+	long now = (long) time ((time_t *)NULL) / SCALE;
 	int ok;
 
 	Prog = Basename (argv[0]);
@@ -349,7 +349,7 @@ int main (int argc, char **argv)
 	 * last change date is set in the age only if aging information is
 	 * present.
 	 */
-	while (fgets (buf, sizeof buf, stdin) != (char *) 0) {
+	while (fgets (buf, (int) sizeof buf, stdin) != (char *) 0) {
 		line++;
 		cp = strrchr (buf, '\n');
 		if (NULL != cp) {

src/login_nopam.c

@@ -93,7 +93,8 @@ int login_access (const char *user, const char *from)
 	 */
 	fp = fopen (TABLE, "r");
 	if (NULL != fp) {
-		while (!match && (fgets (line, sizeof (line), fp) == line)) {
+		while (   !match
+		       && (fgets (line, (int) sizeof (line), fp) == line)) {
 			lineno++;
 			end = (int) strlen (line) - 1;
 			if (line[end] != '\n') {