* 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.

libmisc/console.c

@@ -93,7 +93,7 @@ static bool is_listed (const char *cfgin, const char *tty, bool def)
 	 * See if this tty is listed in the console file.
 	 */
 
-	while (fgets (buf, sizeof (buf), fp) != NULL) {
+	while (fgets (buf, (int) sizeof (buf), fp) != NULL) {
 		buf[strlen (buf) - 1] = '\0';
 		if (strcmp (buf, tty) == 0) {
 			(void) fclose (fp);