Fix example: long long should be print with %lld

src/lib/libutil/fmt_scaled.3

@@ -1,4 +1,4 @@
-.\"	$OpenBSD: fmt_scaled.3,v 1.7 2014/09/08 01:27:54 schwarze Exp $
+.\"	$OpenBSD: fmt_scaled.3,v 1.8 2016/07/16 16:10:44 jca Exp $
 .\" Copyright (c) 2001, 2003 Ian Darwin.  All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
@@ -23,7 +23,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: September 8 2014 $
+.Dd $Mdocdate: July 16 2016 $
 .Dt FMT_SCALED 3
 .Os
 .Sh NAME
@@ -86,7 +86,7 @@ was malformed, e.g., too many '.' characters.
 char *cinput = "1.5K";
 long long result;
 if (scan_scaled(cinput, &result) == 0)
-	printf("%s -> %ld\en", cinput, result);
+	printf("%s -> %lld\en", cinput, result);
 else
 	fprintf(stderr, "%s - invalid\en", cinput);