$OpenBSD: patch-plugins_node_d_squeezebox__in,v 1.3 2013/06/03 19:45:32 kirby Exp $

seq -> jot (handily avoiding the need for bashisms)
correct nc path

--- plugins/node.d/squeezebox_.in.orig	Fri May 10 22:59:50 2013
+++ plugins/node.d/squeezebox_.in	Sun May 26 22:02:43 2013
@@ -1,5 +1,5 @@
 #!@@BASH@@
-# -*- sh -*-
+#!@@GOODSH@@
 
 : <<=cut
 
@@ -146,7 +146,6 @@ if [ "$CMD" = "years" ]; then
 	no_of_years=$(printf "%b" "years\nexit\n" | $NC $HOST $PORT | sed 's/%3A/:/g' | cut -d ':' -f 2)
 	years_array=$(printf "%b" "years 0 $no_of_years\nexit\n" | $NC $HOST $PORT | sed 's/%3A/:/g' | cut -d ' ' -f 4- | sed 's/year://g' | cut -d ' ' -f -$no_of_years)
 	arr1=( `echo "$years_array" | tr -s ' ' ' '` )
-	(( no_of_years-- )) # We don't need that last entry in the array
 	if [ "$1" = "config" ]; then
                 echo "graph_title Number of years"
                 echo "graph_category Squeezebox"
@@ -157,7 +156,7 @@ if [ "$CMD" = "years" ]; then
 		printf "graph_order y"
         echo $years_array | sed 's/ / y/g'
 
-		for i in `seq 0 $no_of_years`; do
+		for i in `jot $no_of_years 0`; do
 			year=$(echo ${arr1[$i]})
 			if [ $year = 0 ]; then
 				echo y0.label No year
@@ -172,7 +171,7 @@ if [ "$CMD" = "years" ]; then
 		done
 		exit 0
 	fi
-	for i in `seq 0 $no_of_years`; do
+	for i in `jot $no_of_years 0`; do
 		year=$(echo ${arr1[$i]})
 		printf "y%s.value " ${year}
 		printf "%b" "albums 0 0 year:${year}\nexit\n" | $NC $HOST $PORT | sed 's/%3A/:/g' | cut -d ':' -f 3
@@ -182,8 +181,7 @@ elif [ "$CMD" = "signalstrength" -o "$CMD" = "mixer vo
             echo "graph_title $TITLE"
             echo "graph_category Squeezebox"
             COUNT=$(printf "%b" "player count ?\nexit\n" | $NC $HOST $PORT | cut -d " " -f 3)
-            (( COUNT-- ))
-            for ID in $(seq 0 $COUNT); do
+            for ID in $(jot $COUNT 0); do
                 MAC=$(printf "%b" "player id $ID ?\nexit\n" | $NC $HOST $PORT | cut -d " " -f 4 | sed 's/%3A/:/g')
 		NAME=$(printf "%b" "player name $MAC ?\nexit\n" | $NC $HOST $PORT | cut -d " " -f 4 | sed 's/%20/ /g')
 		MAC2=$(echo $MAC | sed 's/://g; s/\./_/g')
@@ -192,8 +190,7 @@ elif [ "$CMD" = "signalstrength" -o "$CMD" = "mixer vo
             exit 0
         fi
         COUNT=$(printf "%b" "player count ?\nexit\n" | $NC $HOST $PORT | cut -d " " -f 3)
-        (( COUNT-- ))
-        for ID in $(seq 0 $COUNT); do
+        for ID in $(jot $COUNT 0); do
             MAC=$(printf "%b" "player id $ID ?\nexit\n" | $NC $HOST $PORT | cut -d " " -f 4 | sed 's/%3A/:/g')
             VAL=$(printf "%b" "$MAC $CMD ?\nexit\n"| $NC $HOST $PORT | cut -d " " -f 2- | sed "s/$CMD //")
             MAC2=$(echo $MAC| sed 's/://g')
