Removed some bashisms

platform/kobo/koreader.sh

@@ -35,7 +35,7 @@ if pkill -0 nickel ; then
 	FROM_NICKEL="true"
 fi
 
-if [ "${FROM_NICKEL}" == "true" ] ; then
+if [ "${FROM_NICKEL}" = "true" ] ; then
 	# Detect if we were started from KFMon
 	FROM_KFMON="false"
 	if pkill -0 kfmon ; then
@@ -45,7 +45,7 @@ if [ "${FROM_NICKEL}" == "true" ] ; then
 		fi
 	fi
 
-	if [ "${FROM_KFMON}" == "true" ] ; then
+	if [ "${FROM_KFMON}" = "true" ] ; then
 		# Siphon nickel's full environment, since KFMon inherits such a minimal one, and that apparently confuses the hell out of Nickel for some reason if we decide to restart it without a reboot...
 		for env in $(xargs -n 1 -0 < /proc/$(pidof nickel)/environ) ; do
 			export ${env}
@@ -75,7 +75,7 @@ fi
 if [ "$#" -eq 0 ] ; then
 	args="/mnt/onboard"
 else
-	args="$@"
+	args="$*"
 fi
 
 # check whether PLATFORM & PRODUCT have a value assigned by rcS
@@ -93,7 +93,7 @@ if [ ! -n "${PLATFORM}" ] ; then
 		PLATFORM="${CPU}-ntx"
 	fi
 
-	if [ "${PLATFORM}" == "freescale" ] ; then
+	if [ "${PLATFORM}" = "freescale" ] ; then
 		if [ ! -s "/lib/firmware/imx/epdc_E60_V220.fw" ] ; then
 			mkdir -p "/lib/firmware/imx"
 			dd if="/dev/mmcblk0" bs=512K skip=10 count=1 | zcat > "/lib/firmware/imx/epdc_E60_V220.fw"
@@ -113,7 +113,7 @@ fi
 
 ./reader.lua "${args}" > crash.log 2>&1
 
-if [ "${FROM_NICKEL}" == "true" ] ; then
+if [ "${FROM_NICKEL}" = "true" ] ; then
 	if [ "${FROM_KFMON}" != "true" ] ; then
 		# start kobo software because it was running before koreader
 		./nickel.sh &