Patch to fix spaces in java jar files

https://bugzilla.redhat.com/show_bug.cgi?id=872737

brp-java-repack-jars

@@ -25,17 +25,19 @@ if [ ! -z "$JARS" ]; then
 	
 	# unpack every jar, set the date of the files and directories and 
 	# repack the jar
+	OLD_IFS="$IFS"
+	IFS=$(printf '\n\t')
 	for j in $JARS ; do
-		JARNAME=`basename $j`
-		JTMPDIR=`mktemp -d -p $RPM_BUILD_ROOT/tmp $JARNAME.tmpdir.XXXXXXXXXX` || exit 1
-		JARDIR=`mktemp -d -p $RPM_BUILD_ROOT/tmp $JARNAME.jardir.XXXXXXXXXX` || exit 1
-		TIMEREF=`mktemp -p $RPM_BUILD_ROOT/tmp $JARNAME.timeref.XXXXXXXXXX` || exit 1
+		JARNAME=`basename "$j"`
+		JTMPDIR=`mktemp -d -p $RPM_BUILD_ROOT/tmp "$JARNAME.tmpdir.XXXXXXXXXX"` || exit 1
+		JARDIR=`mktemp -d -p $RPM_BUILD_ROOT/tmp "$JARNAME.jardir.XXXXXXXXXX"` || exit 1
+		TIMEREF=`mktemp -p $RPM_BUILD_ROOT/tmp "$JARNAME.timeref.XXXXXXXXXX"` || exit 1
 		
-		pushd $JTMPDIR > /dev/null
-		/usr/bin/unzip -qq -o $j
+		pushd "$JTMPDIR" > /dev/null
+		/usr/bin/unzip -qq -o "$j"
 		find -type d -exec chmod a+rx {} \;
 		find -type f -exec chmod a+r {} \;
-		rm -f $j
+		rm -f "$j"
 		
 		# Create the directories first.
 		find -type d | LC_ALL=C sort | while read d; do
@@ -76,24 +78,25 @@ if [ ! -z "$JARS" ]; then
 		done
 
 		# make the jar
-		pushd $JARDIR > /dev/null
+		pushd "$JARDIR" > /dev/null
 
 		if [ -n "`find -not -name '.'`" ]; then
 			if [ -e META-INF/MANIFEST.MF ]; then
-			    /usr/bin/zip -q -X -9 $j META-INF/MANIFEST.MF
+			    /usr/bin/zip -q -X -9 "$j" META-INF/MANIFEST.MF
 			fi
-			find * -not -name '.' | LC_ALL=C sort | /usr/bin/zip -u -q -X -9 $j -@
+			find * -not -name '.' | LC_ALL=C sort | /usr/bin/zip -u -q -X -9 "$j" -@
 		else
 			# Put the empty jar back
-			touch $j
+			touch "$j"
 		fi
 		popd > /dev/null
 
 		# Cleanup.
-		rm -rf $JTMPDIR
-		rm -rf $JARDIR
-		rm -f $TIMEREF
+		rm -rf "$JTMPDIR"
+		rm -rf "$JARDIR"
+		rm -f "$TIMEREF"
 	done
+	IFS="$OLD_IFS"
 
 	# remove $RPM_BUILD_ROOT/tmp if we created it
 	if [ $rmtmp -eq 1 ]; then