Handle JAR files containing filenames with spaces (#243157, #461854, #547704)

- patch originally from  Peter Bieringer

brp-java-repack-jars

@@ -38,8 +38,8 @@ if [ ! -z "$JARS" ]; then
 		rm -f $j
 		
 		# Create the directories first.
-		for d in `find -type d | LC_ALL=C sort`; do
-            		mkdir -p $JARDIR/$d
+		find -type d | LC_ALL=C sort | while read d; do
+			mkdir -p "$JARDIR/$d"
         	done 
 
 		# Get the modtime from the newest ChangeLog. If the project
@@ -63,15 +63,17 @@ if [ ! -z "$JARS" ]; then
 		fi
 
 		# move the contents over to the a new directory in order and set
-		# the times. 
-		for f in `find -type f | LC_ALL=C sort`; do 
-            		cp $f $JARDIR/$f
-            		touch --date="$DATE" $JARDIR/$f
+		# the times.
+		find -type f | LC_ALL=C sort | while read f; do
+			cp "$f" "$JARDIR/$f"
+			touch --date="$DATE" "$JARDIR/$f"
         	done
 		popd > /dev/null
 
 		# Set the times of the directories.
-		touch --date="$DATE" `find $JARDIR -type d`
+		find "$JARDIR" -type d | while read d; do
+			touch --date="$DATE" "$d"
+		done
 
 		# make the jar
 		pushd $JARDIR > /dev/null