From 72f76091067db6112c33bc903da34a1dce7d0bac Mon Sep 17 00:00:00 2001
From: Sigrid <ftrvxmtrx@gmail.com>
Date: Tue, 12 Jan 2021 13:32:38 +0100
Subject: cal: fix -s 7

---
 sys/src/cmd/cal.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'sys/src/cmd/cal.c')

diff --git a/sys/src/cmd/cal.c b/sys/src/cmd/cal.c
index b2562fd84..9a12b4a88 100644
--- a/sys/src/cmd/cal.c
+++ b/sys/src/cmd/cal.c
@@ -54,6 +54,7 @@ main(int argc, char *argv[])
 		wstart = atoi(EARGF(usage()));
 		if(wstart < 0 || wstart > 7)
 			usage();
+		wstart %= 7;
 		break;
 	default:
 		usage();
-- 
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