From 89daf1feb2eb3c8f8fc4f44cff22386a79cbc874 Mon Sep 17 00:00:00 2001
From: Matthew Wall <matthewwall@users.noreply.github.com>
Date: Sun, 5 Mar 2017 13:37:07 -0500
Subject: [PATCH] fixed shift bug in weewx-multi

---
 util/init.d/weewx-multi | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/util/init.d/weewx-multi b/util/init.d/weewx-multi
index cf5f0873..d6d78c6f 100755
--- a/util/init.d/weewx-multi
+++ b/util/init.d/weewx-multi
@@ -148,7 +148,9 @@ count_procs() {
 }
 
 CMD=$1
-shift
+if [ "$1" != "" ]; then
+    shift
+fi
 INSTANCES="$@"
 if [ "$INSTANCES" = "" ]; then
     INSTANCES=$WEEWX_INSTANCES