Merge pull request #2 from bamartin125/hotfix/explicit-zbarimg-symbols

Update zbarimg command line to be explicit with qrcode decoding

qr2asc.sh

@@ -43,11 +43,7 @@ for img in "$@"; do
 	fi
 	asc_key="${tmp_file}.${index}"
 	echo "decoding ${img}"
-    chunk=$( zbarimg --raw ${img} 2>/dev/null | perl -p -e 'chomp if eof' )
-    # Please use this next line instead of teh one above if zbarimg does
-    # not decode the qr code properly in tests
-    # (zbarimg needs to be told it is being given a qr code to decode)
-    #chunk=$( zbarimg --raw --set disable --set qrcode.enable ${img} 2>/dev/null )
+    chunk=$( zbarimg --raw --set disable --set qrcode.enable ${img} 2>/dev/null )
 	if [ $? -ne 0 ]; then
 		echo "failed to decode QR image"
 		exit 2