Use proper indexes for input arguments again

fix_unknown_album_and_artist_flac_file.sh

@@ -27,11 +27,11 @@ then
 else
 	if [ "$1" = "-l" ]
 	then
-		echo "Looping through $3"
+		echo "Looping through $2"
 		while read flacfile; do
 			echo "Processing line $flacfile"
 			fix_flac_file "$flacfile"
-		done < "$3"
+		done < "$2"
 		exit 0;
 	else
 		echo "moving to $2"