Deal with relative paths for the config file.

prog/pwm/pwmconfig

@@ -31,6 +31,7 @@
 
 LM_VERSION='3.6.0+git'
 PIDFILE="/var/run/fancontrol.pid"
+USERDIR=$(pwd)
 
 if [ -f "$PIDFILE" ]
 then
@@ -614,6 +615,10 @@ function AskPath()
 	then
 		FCCONFIG="/etc/fancontrol"
 	fi
+	if [ ${FCCONFIG::1} != "/" ]
+	then
+		FCCONFIG=$(readlink -f $USERDIR/$FCCONFIG)
+	fi
 }
 
 AskPath