quilt setup really wants to create the default quilt directories
and not those that might have been autodetected by looking up parent
directories. So instead of using $QUILT_PATCHES and $QUILT_SERIES,
we hardcode "patches" and "series".

Bug-Debian: http://bugs.debian.org/573689

diff --git a/quilt/setup.in b/quilt/setup.in
index 75e7bf9..d07b40d 100644
--- a/quilt/setup.in
+++ b/quilt/setup.in
@@ -26,16 +26,16 @@ check_for_existing_files() {
 	local dir status=0
 	for dir in $(awk ' $1 == "patch" { print $2 }' $tmpfile | uniq)
 	do
-		if [ -e "$prefix$dir/$QUILT_PATCHES" ]
+		if [ -e "$prefix$dir/patches" ]
 		then
 			printf $"Directory %s exists\n" \
-			       "$prefix$dir/$QUILT_PATCHES" >&2
+			       "$prefix$dir/patches" >&2
 			status=1
 		fi
-		if [ -e "$prefix$dir/$QUILT_SERIES" ]
+		if [ -e "$prefix$dir/series" ]
 		then
 			printf $"File %s exists\n" \
-			       "$prefix$dir/$QUILT_SERIES" >&2
+			       "$prefix$dir/series" >&2
 			status=1
 		fi
 	done
@@ -200,15 +200,15 @@ do
 		tar_file="$arg1"
 		;;
 	patch)
-		[ -e "$prefix$dir/$QUILT_PATCHES" ] \
-		|| create_symlink "$sourcedir" "$prefix$dir/$QUILT_PATCHES"
+		[ -e "$prefix$dir/patches" ] \
+		|| create_symlink "$sourcedir" "$prefix$dir/patches"
 		if [ -n "$series_file" ]
 		then
-			[ -e "$prefix$dir/$QUILT_SERIES" ] \
+			[ -e "$prefix$dir/series" ] \
 			|| create_symlink "$series_file" \
-					  "$prefix$dir/$QUILT_SERIES"
+					  "$prefix$dir/series"
 		else
-			if ! [ -e "$prefix$dir/$QUILT_SERIES" ]
+			if ! [ -e "$prefix$dir/series" ]
 			then
 				(	echo "# Patch series file for quilt," \
 					     "created by ${0##*/}"
@@ -218,9 +218,9 @@ do
 						&& echo "# Source: $tar_file"
 					echo "# Patchdir: $dir"
 					echo "#"
-				) > "$prefix$dir/$QUILT_SERIES"
+				) > "$prefix$dir/series"
 			fi
-			echo "$arg1" $arg2 >> "$prefix$dir/$QUILT_SERIES"
+			echo "$arg1" $arg2 >> "$prefix$dir/series"
 		fi
 		;;
 	esac