more fixes to initial disable script...

conf/ironhide-disablecard-on-powerup

@@ -1,8 +1,8 @@
-#!/bin/bash
+#!/bin/sh
 
 CONFIGURATIONFILE=/etc/default/ironhide
 
-source $CONFIGURATIONFILE
+. $CONFIGURATIONFILE
 
 ENABLECARD=/usr/local/bin/ironhide-enablecard
 DISABLECARD=/usr/local/bin/ironhide-disablecard
@@ -11,8 +11,8 @@ DISABLECARD=/usr/local/bin/ironhide-disablecard
 ## This script disables nVidia card if no optirun is running.
 ####
 if ! pidof -x /usr/bin/optirun /usr/bin/optirun32 /usr/bin/optirun64 >/dev/null; then
-	if [[ `lspci -v -s \`grep BusID /etc/X11/xorg.conf.nvidia | sed -e "s/[ \t]*BusID[ \t]*\"\(.*\)\"/\1/g" |cut -d: -f2,3\` | grep "\!" |wc -l` = 0 ]]; then
-		if [[ $IRONHIDE_ACPI_MODE = "1" ]]; then
+	if [ `lspci -v -s \`grep BusID /etc/X11/xorg.conf.nvidia | sed -e "s/[ \t]*BusID[ \t]*\"\(.*\)\"/\1/g" |cut -d: -f2,3\` | grep "\!" |wc -l` = 0 ]; then
+		if [ $IRONHIDE_ACPI_MODE = "1" ]; then
 			$ENABLECARD
 		fi
 		$DISABLECARD