From e195d69dee4b307a783146cf6d232748ad06c5e0 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Sat, 30 Jan 2021 21:04:41 +0100
Subject: lights-out: fix arg count for "turn on"

---
 lights-out.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lights-out.in b/lights-out.in
index d063355..8d90c02 100644
--- a/lights-out.in
+++ b/lights-out.in
@@ -105,8 +105,8 @@ case "$1" in
     gpio write "${outputs["$2"]}" 0 || exit $?
   ;;
   'turn')
-    if [ $# -ne 3 ] \
-    || [ "x$3" != 'xon' ]; then
+    if [ $# -ne 2 ] \
+    || [ "x$2" != 'xon' ]; then
       >&2 printf 'unknown command "%s"\n\n' "$*"
       display_help
       exit 1
-- 
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