From 80611b2ab14822ff4bd82233151539b064551df4 Mon Sep 17 00:00:00 2001
From: Arthur David Olson <ado@elsie>
Date: Tue, 8 Aug 2000 12:28:00 -0400
Subject: [PATCH] better usage message

SCCS-file: yearistype.sh
SCCS-SID: 7.5
---
 yearistype.sh | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/yearistype.sh b/yearistype.sh
index 60ece44..094dcaa 100644
--- a/yearistype.sh
+++ b/yearistype.sh
@@ -3,24 +3,29 @@
 : '%W%'
 
 case $#-$2 in
-	2-even)		case $1 in
+	2-even)	
+			case $1 in
 				*[24680])			exit 0 ;;
 				*)				exit 1 ;;
 			esac ;;
-	2-nonpres)	case $1 in
+	2-nonpres|2-nonuspres)
+			case $1 in
 				*[02468][048]|*[13579][26])	exit 1 ;;
 				*)				exit 0 ;;
 			esac ;;
-	2-odd)		case $1 in
+	2-odd)	
+			case $1 in
 				*[13579])			exit 0 ;;
 				*)				exit 1 ;;
 			esac ;;
-	2-uspres)	case $1 in
+	2-uspres)
+			case $1 in
 				*[02468][048]|*[13579][26])	exit 0 ;;
 				*)				exit 1 ;;
 			esac ;;
-	2-*)		echo "$0: wild type - $2" >&2
-			exit 1 ;;
-	*)		echo "$0: usage is $0 year type" >&2
-			exit 1 ;;
+	2-*)	
+			echo "$0: wild type - $2" >&2
+			;;
 esac
+
+echo "$0: usage is $0 year even|odd|uspres|nonpres|nonuspres" >&2