File abcde-quote.patch of Package abcde

--- abcde.orig	2014-10-26 21:16:54.000000000 +0100
+++ abcde	2014-12-13 19:43:26.416668421 +0100
@@ -795,7 +795,7 @@
 # COMMENT, DALBUM, DARTIST, CDYEAR, CDGENRE
 do_tag ()
 {
-	COMMENTOUTPUT="$(eval echo ${COMMENT})"
+	COMMENTOUTPUT="$(eval echo \""${COMMENT}"\")"
 	if [ -z "$COMMENTOUTPUT" ]; then
 		COMMENTOUTPUT="$(getcddbinfo TRACK-INFO)"
 	fi
@@ -885,7 +885,7 @@
 						echo DISCNUMBER="$DISCNUMBER"
 					fi
 					echo CDDB=$CDDBDISCID
-					if [ "$(eval echo ${COMMENT})" != "" ]; then
+					if [ "$(eval echo \""${COMMENT}"\")" != "" ]; then
 						case "$COMMENTOUTPUT" in
 							*=*) echo "$COMMENTOUTPUT";;
 							*)   echo COMMENT="$COMMENTOUTPUT";;
@@ -924,7 +924,7 @@
 				echo DISCNUMBER="$DISCNUMBER"
 			fi
 			echo CDDB="$CDDBDISCID"
-			if [ "$(eval echo ${COMMENT})" != "" ]; then
+			if [ "$(eval echo \""${COMMENT}"\")" != "" ]; then
 				case "$COMMENTOUTPUT" in
 					*=*) echo "$COMMENTOUTPUT";;
 					*)   echo COMMENT="$COMMENTOUTPUT";;
@@ -1118,7 +1118,7 @@
 				TEMPARG="PIPE_$AACENCODERSYNTAX"
 				;;
 		esac
-		IN="$( eval echo "\$$TEMPARG" )"
+		IN="$( eval echo \""\$$TEMPARG"\" )"
 	else
 		IN="$ABCDETEMPDIR/track$1.wav"
 	fi
@@ -1223,7 +1223,7 @@
 				esac
 				;;
 			spx)
-				if [ "$(eval echo ${COMMENT})" != "" ]; then
+				if [ "$(eval echo \""${COMMENT}"\")" != "" ]; then
 					case "$COMMENT" in
 						*=*) ;;
 						*)   COMMENT="COMMENT=$COMMENT" ;;
@@ -1541,9 +1541,9 @@
 		GENRE="$(mungegenre "$GENRE")"
 		YEAR=${CDYEAR:-$CDYEAR}
 		if [ "$VARIOUSARTISTS" = "y" ] ; then
-			PLAYLISTFILE="$(eval echo "$VAPLAYLISTFORMAT")"
+			PLAYLISTFILE="$(eval echo \""$VAPLAYLISTFORMAT"\")"
 		else
-			PLAYLISTFILE="$(eval echo "$PLAYLISTFORMAT")"
+			PLAYLISTFILE="$(eval echo \""$PLAYLISTFORMAT"\")"
 		fi
 		FINALPLAYLISTDIR="$(dirname "$OUTPUTDIR/$PLAYLISTFILE")"
 		mkdir -p "$FINALPLAYLISTDIR"
@@ -1553,7 +1553,7 @@
 				while [ "$DONE" != "y" ]; do
 					read ERASEPLAYLIST
 					case $ERASEPLAYLIST in
-						e|E|a|A|k|K) DONE=y ;;
+						e|E|a|A|k|K|'') DONE=y ;;
 						"") ERASEPLAYLIST=e ; DONE=y ;;
 						*) ;;
 					esac
@@ -3279,7 +3279,7 @@
 	CDDBTRACKNUM=$(expr $UTRACKNUM - 1)
 	if [ "$USEPIPES" = "y" ]; then
 		TEMPARG="PIPERIPPER_$CDROMREADERSYNTAX"
-		FILEARG="$( eval echo "\$$TEMPARG" )"
+		FILEARG="$( eval echo \""\$$TEMPARG"\" )"
 		PIPE_MESSAGE="and encoding "
 	else
 		WAVDATA="$ABCDETEMPDIR/track$UTRACKNUM.wav"
@@ -4571,15 +4571,15 @@
 			PIPEENCODERSVARCHECK="PIPE_$AACENCODERSYNTAX" ;;
 	esac
 	decho "PIPERIPPERSVARCHECK: $( eval echo "\$$PIPERIPPERSVARCHECK" )"
-	if [ "$( eval echo "\$$PIPERIPPERSVARCHECK" )" = "$" ] || \
-	   [ "$( eval echo "\$$PIPERIPPERSVARCHECK" )" = "" ] ; then
+	if [ "$( eval echo \""\$$PIPERIPPERSVARCHECK"\" )" = "$" ] || \
+	   [ "$( eval echo \""\$$PIPERIPPERSVARCHECK"\" )" = "" ] ; then
 		log error "no support for pipes with given ripper"
 		log error "read the FAQ file from the source tarball to get help."
 		exit 1;
 	fi
 	decho "PIPEENCODERSVARCHECK: $( eval echo "\$$PIPEENCODERSVARCHECK" )"
-	if [ "$( eval echo "\$$PIPEENCODERSVARCHECK" )" = "$" ] || \
-	   [ "$( eval echo "\$$PIPEENCODERSVARCHECK" )" = "" ] ; then
+	if [ "$( eval echo \""\$$PIPEENCODERSVARCHECK"\" )" = "$" ] || \
+	   [ "$( eval echo \""\$$PIPEENCODERSVARCHECK"\" )" = "" ] ; then
 		log error "no support for pipes with given encoder"
 		log error "read the FAQ file from the source tarball to get help"
 		exit 1;