diff --git a/debian/changelog b/debian/changelog
index ba1e1d6..b914a89 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-collectd (5.1.0-3) unstable; urgency=low
+collectd (5.1.0-3~precise) precise; urgency=low
 
   * debian/patches/migrate-4-5-df.dpatch, debian/collectd-core.postinst:
     - Added patch to fix the migration of 'df' values in migrate-4-5.px;
diff --git a/debian/control b/debian/control
index 7d587f1..e949132 100644
--- a/debian/control
+++ b/debian/control
@@ -2,8 +2,8 @@ Source: collectd
 Section: utils
 Priority: optional
 Maintainer: Sebastian Harl <tokkee@debian.org>
-Build-Depends: debhelper (>= 5), dpkg-dev (>= 1.14.10), po-debconf, dpatch,
+Build-Depends: debhelper (>= 5), dpkg-dev (>= 1.14.10), po-debconf, quilt,
  bison, flex, autotools-dev, libltdl-dev, pkg-config, 
  iproute-dev [!alpha !amd64 !hppa !ia64 !ppc64 !mips !mipsel !kfreebsd-any !hurd-any],
  iptables-dev (>= 1.4.3.2-2) [linux-any],
  javahelper,
diff --git a/debian/patches/00list b/debian/patches/00list
deleted file mode 100644
index 390f00f..0000000
--- a/debian/patches/00list
+++ /dev/null
@@ -1,5 +0,0 @@
-rrd_filter_path.dpatch
-collection_conf_path.dpatch
-bts559801_plugin_find_fix.dpatch
-rtnl_dump_filter.dpatch
-migrate-4-5-df.dpatch
diff --git a/debian/patches/bts559801_plugin_find_fix.dpatch b/debian/patches/bts559801_plugin_find_fix.dpatch
deleted file mode 100644
index a48f8c1..0000000
--- a/debian/patches/bts559801_plugin_find_fix.dpatch
+++ /dev/null
@@ -1,40 +0,0 @@
-#! /bin/sh /usr/share/dpatch/dpatch-run
-## bts559801_plugin_find_fix.dpatch by Sebastian Harl <sh@tokkee.org>
-##
-## DP: plugin: Use strcasecmp rather than strncasecmp to find a plugin.
-## DP:
-## DP: This makes collectd resistant against vulnerable copies of libltdl
-## DP: (CVE-2009-3736).
-## DP: See <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=559801#15>
-## DP: for details.
-
-@DPATCH@
-
-diff a/src/plugin.c b/src/plugin.c
---- a/src/plugin.c
-+++ b/src/plugin.c
-@@ -592,7 +592,6 @@
- 	const char *dir;
- 	char  filename[BUFSIZE] = "";
- 	char  typename[BUFSIZE];
--	int   typename_len;
- 	int   ret;
- 	struct stat    statbuf;
- 	struct dirent *de;
-@@ -611,7 +610,6 @@
- 		WARNING ("snprintf: truncated: `%s.so'", type);
- 		return (-1);
- 	}
--	typename_len = strlen (typename);
- 
- 	if ((dh = opendir (dir)) == NULL)
- 	{
-@@ -623,7 +621,7 @@
- 
- 	while ((de = readdir (dh)) != NULL)
- 	{
--		if (strncasecmp (de->d_name, typename, typename_len))
-+		if (strcasecmp (de->d_name, typename))
- 			continue;
- 
- 		status = ssnprintf (filename, sizeof (filename),
diff --git a/debian/patches/bts559801_plugin_find_fix.patch b/debian/patches/bts559801_plugin_find_fix.patch
new file mode 100644
index 0000000..9d8aeea
--- /dev/null
+++ b/debian/patches/bts559801_plugin_find_fix.patch
@@ -0,0 +1,34 @@
+bts559801_plugin_find_fix.patch by Sebastian Harl <sh@tokkee.org>
+ plugin: Use strcasecmp rather than strncasecmp to find a plugin.
+ This makes collectd resistant against vulnerable copies of libltdl
+ DP: (CVE-2009-3736).
+ See <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=559801#15>
+ for details.
+diff a/src/plugin.c b/src/plugin.c
+--- a/src/plugin.c
++++ b/src/plugin.c
+@@ -586,7 +586,6 @@
+ 	const char *dir;
+ 	char  filename[BUFSIZE] = "";
+ 	char  typename[BUFSIZE];
+-	int   typename_len;
+ 	int   ret;
+ 	struct stat    statbuf;
+ 	struct dirent *de;
+@@ -605,7 +604,6 @@
+ 		WARNING ("snprintf: truncated: `%s.so'", type);
+ 		return (-1);
+ 	}
+-	typename_len = strlen (typename);
+ 
+ 	if ((dh = opendir (dir)) == NULL)
+ 	{
+@@ -617,7 +615,7 @@
+ 
+ 	while ((de = readdir (dh)) != NULL)
+ 	{
+-		if (strncasecmp (de->d_name, typename, typename_len))
++		if (strcasecmp (de->d_name, typename))
+ 			continue;
+ 
+ 		status = ssnprintf (filename, sizeof (filename),
diff --git a/debian/patches/collection_conf_path.dpatch b/debian/patches/collection_conf_path.dpatch
deleted file mode 100644
index f4ca8e9..0000000
--- a/debian/patches/collection_conf_path.dpatch
+++ /dev/null
@@ -1,19 +0,0 @@
-#! /bin/sh /usr/share/dpatch/dpatch-run
-## collection_conf_path.dpatch by Sebastian Harl <sh@tokkee.org>
-##
-## DP: Set the path of collection.conf to /etc/collectd/.
-
-@DPATCH@
-
-diff a/contrib/collection.cgi b/contrib/collection.cgi
---- a/contrib/collection.cgi
-+++ b/contrib/collection.cgi
-@@ -11,7 +11,7 @@ use URI::Escape ('uri_escape');
- use RRDs ();
- use Data::Dumper ();
- 
--our $Config = "/etc/collection.conf";
-+our $Config = "/etc/collectd/collection.conf";
- our @DataDirs = ();
- our $LibDir;
-
diff --git a/debian/patches/collection_conf_path.patch b/debian/patches/collection_conf_path.patch
new file mode 100644
index 0000000..d6aa740
--- /dev/null
+++ b/debian/patches/collection_conf_path.patch
@@ -0,0 +1,15 @@
+collection_conf_path.dpatch by Sebastian Harl <sh@tokkee.org>
+ Set the path of collection.conf to /etc/collectd/.
+
+diff a/contrib/collection.cgi b/contrib/collection.cgi
+--- a/contrib/collection.cgi
++++ b/contrib/collection.cgi
+@@ -11,7 +11,7 @@
+ use RRDs ();
+ use Data::Dumper ();
+ 
+-our $Config = "/etc/collection.conf";
++our $Config = "/etc/collectd/collection.conf";
+ our @DataDirs = ();
+ our @DontShowTypes = ();
+ our $LibDir;
diff --git a/debian/patches/find_libperl.patch b/debian/patches/find_libperl.patch
new file mode 100644
index 0000000..3a810ab
--- /dev/null
+++ b/debian/patches/find_libperl.patch
@@ -0,0 +1,11 @@
+--- a/configure
++++ b/configure
+@@ -21396,7 +21396,7 @@
+ # Check whether --with-libperl was given.
+ if test "${with_libperl+set}" = set; then :
+   withval=$with_libperl;
+- 	if test -x "$withval"
++ 	if test -fx "$withval"
+ 	then
+ 		perl_interpreter="$withval"
+ 		with_libperl="yes"
diff --git a/debian/patches/migrate-4-5-df.dpatch b/debian/patches/migrate-4-5-df.dpatch
deleted file mode 100644
index 6c6f3a9..0000000
--- a/debian/patches/migrate-4-5-df.dpatch
+++ /dev/null
@@ -1,66 +0,0 @@
-#! /bin/sh /usr/share/dpatch/dpatch-run
-## migrate-4-5-df.dpatch by Florian Forster <octo@collectd.org>
-##
-## DP: contrib/migrate-4-5.px: Break up "df" RRD files into multiple files.
-## DP: cf. upstream commit 605dab534eb2f0ee26446c157c9fdd2ad6e9427a
-
-@DPATCH@
-
-diff --git a/contrib/migrate-4-5.px b/contrib/migrate-4-5.px
-index d3ff796..c39b51b 100755
---- a/contrib/migrate-4-5.px
-+++ b/contrib/migrate-4-5.px
-@@ -33,6 +33,7 @@ use File::Basename ('dirname');
- 
- our $InDir = '/var/lib/collectd';
- our $RRDtool = 'rrdtool';
-+our $RRDFilter = 'rrd_filter.px';
- 
- our %TypesCounterToDerive = # {{{
- (
-@@ -184,7 +185,15 @@ sub handle_file # {{{
-   {
-     my $dir = join ('/', @path);
-     print "mkdir -p \"$dir/$plugin-$type_inst\"\n";
--    print "mv \"$path\" \"$dir/$plugin-$type_inst/$type.rrd\"\n";
-+    if (($plugin eq 'df') and ($type eq 'df'))
-+    {
-+      print "$RRDFilter --infile=\"$path\" --outfile=\"$dir/$plugin-$type_inst/df_complex-free.rrd\" --map free:value\n";
-+      print "$RRDFilter --infile=\"$path\" --outfile=\"$dir/$plugin-$type_inst/df_complex-used.rrd\" --map used:value\n";
-+    }
-+    else
-+    {
-+      print "mv \"$path\" \"$dir/$plugin-$type_inst/$type.rrd\"\n";
-+    }
-   }
- } # }}} sub handle_file
- 
-@@ -223,10 +232,12 @@ migrate-4-5.px [OPTIONS]
- 
- Valid options are:
- 
--  --indir <dir>      Source directory
--                     Default: $InDir
--  --rrdtool <path>   Path to the RRDtool binary
--                     Default: $RRDtool
-+  --indir <dir>         Source directory
-+                        Default: $InDir
-+  --rrdtool <path>      Path to the RRDtool binary
-+                        Default: $RRDtool
-+  --rrdfilter <path>    Path to the rrd_filter.px script
-+                        Default: $RRDFilter
- 
- EOF
-   exit (1);
-@@ -234,8 +245,11 @@ EOF
- 
- GetOptions ("indir|i=s" => \$InDir,
-         "rrdtool=s" => \$RRDtool,
-+        "rrdfilter=s" => \$RRDFilter,
-         "help|h" => \&exit_usage) or exit_usage ();
- 
-+print "#!/bin/bash\n\n";
-+
- scan_dir ($InDir);
- 
- # vim: set sw=2 sts=2 et fdm=marker :
diff --git a/debian/patches/migrate-4-5-df.patch b/debian/patches/migrate-4-5-df.patch
new file mode 100644
index 0000000..378ec13
--- /dev/null
+++ b/debian/patches/migrate-4-5-df.patch
@@ -0,0 +1,59 @@
+migrate-4-5-df.dpatch by Florian Forster <octo@collectd.org>
+ contrib/migrate-4-5.px: Break up "df" RRD files into multiple files.
+ cf. upstream commit 605dab534eb2f0ee26446c157c9fdd2ad6e9427a
+--- a/contrib/migrate-4-5.px
++++ b/contrib/migrate-4-5.px
+@@ -33,6 +33,7 @@
+ 
+ our $InDir = '/var/lib/collectd';
+ our $RRDtool = 'rrdtool';
++our $RRDFilter = 'rrd_filter.px';
+ 
+ our %TypesCounterToDerive = # {{{
+ (
+@@ -184,7 +185,15 @@
+   {
+     my $dir = join ('/', @path);
+     print "mkdir -p \"$dir/$plugin-$type_inst\"\n";
+-    print "mv \"$path\" \"$dir/$plugin-$type_inst/$type.rrd\"\n";
++    if (($plugin eq 'df') and ($type eq 'df'))
++    {
++      print "$RRDFilter --infile=\"$path\" --outfile=\"$dir/$plugin-$type_inst/df_complex-free.rrd\" --map free:value\n";
++      print "$RRDFilter --infile=\"$path\" --outfile=\"$dir/$plugin-$type_inst/df_complex-used.rrd\" --map used:value\n";
++    }
++    else
++    {
++      print "mv \"$path\" \"$dir/$plugin-$type_inst/$type.rrd\"\n";
++    }
+   }
+ } # }}} sub handle_file
+ 
+@@ -223,10 +232,12 @@
+ 
+ Valid options are:
+ 
+-  --indir <dir>      Source directory
+-                     Default: $InDir
+-  --rrdtool <path>   Path to the RRDtool binary
+-                     Default: $RRDtool
++  --indir <dir>         Source directory
++                        Default: $InDir
++  --rrdtool <path>      Path to the RRDtool binary
++                        Default: $RRDtool
++  --rrdfilter <path>    Path to the rrd_filter.px script
++                        Default: $RRDFilter
+ 
+ EOF
+   exit (1);
+@@ -234,8 +245,11 @@
+ 
+ GetOptions ("indir|i=s" => \$InDir,
+         "rrdtool=s" => \$RRDtool,
++        "rrdfilter=s" => \$RRDFilter,
+         "help|h" => \&exit_usage) or exit_usage ();
+ 
++print "#!/bin/bash\n\n";
++
+ scan_dir ($InDir);
+ 
+ # vim: set sw=2 sts=2 et fdm=marker :
diff --git a/debian/patches/rrd_filter_path.dpatch b/debian/patches/rrd_filter_path.dpatch
deleted file mode 100644
index 2678334..0000000
--- a/debian/patches/rrd_filter_path.dpatch
+++ /dev/null
@@ -1,43 +0,0 @@
-#! /bin/sh /usr/share/dpatch/dpatch-run
-## rrd_filter_path.dpatch by Sebastian Harl <sh@tokkee.org>
-##
-## DP: Set the path of rrd_filter.px to /usr/lib/collectd/utils/.
-
-@DPATCH@
-
-diff a/contrib/migrate-3-4.px b/contrib/migrate-3-4.px
---- a/contrib/migrate-3-4.px
-+++ b/contrib/migrate-3-4.px
-@@ -166,7 +166,7 @@ for (@Files)
- 			my $src_ds = $src_dses->[$i];
- 			$dest->{'type_instance'} = $type_instances->[$i];
- 			$dest_filename = get_filename ($dest);
--			print "./rrd_filter.px -i '$InDir/$orig_filename' -m '${src_ds}:${dst_ds}' -o '$OutDir/$dest_filename'\n";
-+			print "/usr/lib/collectd/utils/rrd_filter.px -i '$InDir/$orig_filename' -m '${src_ds}:${dst_ds}' -o '$OutDir/$dest_filename'\n";
- 		}
- 	}
- 	elsif (exists ($TypeRename{$orig->{'type'}}))
-@@ -361,19 +361,19 @@ sub special_disk
- 		$OutDirs{$dest_directory} = 1;
- 	}
- 
--	print "./rrd_filter.px -i '$InDir/$orig_filename' -m 'rmerged:read' -m 'wmerged:write' -o '$OutDir/$dest_filename'\n";
-+	print "/usr/lib/collectd/utils/rrd_filter.px -i '$InDir/$orig_filename' -m 'rmerged:read' -m 'wmerged:write' -o '$OutDir/$dest_filename'\n";
- 
- 	$dest->{'type'} = 'disk_octets';
- 	$dest_filename = get_filename ($dest);
--	print "./rrd_filter.px -i '$InDir/$orig_filename' -m 'rbytes:read' -m 'wbytes:write' -o '$OutDir/$dest_filename'\n";
-+	print "/usr/lib/collectd/utils/rrd_filter.px -i '$InDir/$orig_filename' -m 'rbytes:read' -m 'wbytes:write' -o '$OutDir/$dest_filename'\n";
- 
- 	$dest->{'type'} = 'disk_ops';
- 	$dest_filename = get_filename ($dest);
--	print "./rrd_filter.px -i '$InDir/$orig_filename' -m 'rcount:read' -m 'wcount:write' -o '$OutDir/$dest_filename'\n";
-+	print "/usr/lib/collectd/utils/rrd_filter.px -i '$InDir/$orig_filename' -m 'rcount:read' -m 'wcount:write' -o '$OutDir/$dest_filename'\n";
- 
- 	$dest->{'type'} = 'disk_time';
- 	$dest_filename = get_filename ($dest);
--	print "./rrd_filter.px -i '$InDir/$orig_filename' -m 'rtime:read' -m 'wtime:write' -o '$OutDir/$dest_filename'\n";
-+	print "/usr/lib/collectd/utils/rrd_filter.px -i '$InDir/$orig_filename' -m 'rtime:read' -m 'wtime:write' -o '$OutDir/$dest_filename'\n";
- }
- 
- sub exit_usage
diff --git a/debian/patches/rrd_filter_path.patch b/debian/patches/rrd_filter_path.patch
new file mode 100644
index 0000000..7385d1e
--- /dev/null
+++ b/debian/patches/rrd_filter_path.patch
@@ -0,0 +1,38 @@
+rrd_filter_path.dpatch by Sebastian Harl <sh@tokkee.org>
+ Set the path of rrd_filter.px to /usr/lib/collectd/utils/.
+diff a/contrib/migrate-3-4.px b/contrib/migrate-3-4.px
+--- a/contrib/migrate-3-4.px
++++ b/contrib/migrate-3-4.px
+@@ -167,7 +167,7 @@
+ 			my $src_ds = $src_dses->[$i];
+ 			$dest->{'type_instance'} = $type_instances->[$i];
+ 			$dest_filename = get_filename ($dest);
+-			print "./rrd_filter.px -i '$InDir/$orig_filename' -m '${src_ds}:${dst_ds}' -o '$OutDir/$dest_filename'\n";
++			print "/usr/lib/collectd/utils/rrd_filter.px -i '$InDir/$orig_filename' -m '${src_ds}:${dst_ds}' -o '$OutDir/$dest_filename'\n";
+ 		}
+ 	}
+ 	else
+@@ -363,19 +363,19 @@
+ 		$OutDirs{$dest_directory} = 1;
+ 	}
+ 
+-	print "./rrd_filter.px -i '$InDir/$orig_filename' -m 'rmerged:read' -m 'wmerged:write' -o '$OutDir/$dest_filename'\n";
++	print "/usr/lib/collectd/utils/rrd_filter.px -i '$InDir/$orig_filename' -m 'rmerged:read' -m 'wmerged:write' -o '$OutDir/$dest_filename'\n";
+ 
+ 	$dest->{'type'} = 'disk_octets';
+ 	$dest_filename = get_filename ($dest);
+-	print "./rrd_filter.px -i '$InDir/$orig_filename' -m 'rbytes:read' -m 'wbytes:write' -o '$OutDir/$dest_filename'\n";
++	print "/usr/lib/collectd/utils/rrd_filter.px -i '$InDir/$orig_filename' -m 'rbytes:read' -m 'wbytes:write' -o '$OutDir/$dest_filename'\n";
+ 
+ 	$dest->{'type'} = 'disk_ops';
+ 	$dest_filename = get_filename ($dest);
+-	print "./rrd_filter.px -i '$InDir/$orig_filename' -m 'rcount:read' -m 'wcount:write' -o '$OutDir/$dest_filename'\n";
++	print "/usr/lib/collectd/utils/rrd_filter.px -i '$InDir/$orig_filename' -m 'rcount:read' -m 'wcount:write' -o '$OutDir/$dest_filename'\n";
+ 
+ 	$dest->{'type'} = 'disk_time';
+ 	$dest_filename = get_filename ($dest);
+-	print "./rrd_filter.px -i '$InDir/$orig_filename' -m 'rtime:read' -m 'wtime:write' -o '$OutDir/$dest_filename'\n";
++	print "/usr/lib/collectd/utils/rrd_filter.px -i '$InDir/$orig_filename' -m 'rtime:read' -m 'wtime:write' -o '$OutDir/$dest_filename'\n";
+ }
+ 
+ sub exit_usage
diff --git a/debian/patches/rtnl_dump_filter.dpatch b/debian/patches/rtnl_dump_filter.dpatch
deleted file mode 100644
index 948ac31..0000000
--- a/debian/patches/rtnl_dump_filter.dpatch
+++ /dev/null
@@ -1,30 +0,0 @@
-#! /bin/sh /usr/share/dpatch/dpatch-run
-## rtnl_dump_filter.dpatch by Gaetan Bisson
-##
-## DP: netlink: Updated the signature of rtnl_dump_filter to recent iproute2.
-
-@DPATCH@
-
-diff -Naur old/src/netlink.c new/src/netlink.c
---- old/src/netlink.c   2012-01-22 22:10:04.000000000 +1100
-+++ new/src/netlink.c   2012-02-01 17:22:54.362752065 +1100
-@@ -570,8 +570,7 @@
-     return (-1);
-   }
- 
--  if (rtnl_dump_filter (&rth, link_filter, /* arg1 = */ NULL,
--	NULL, NULL) != 0)
-+  if (rtnl_dump_filter (&rth, link_filter, /* arg1 = */ NULL) != 0)
-   {
-     ERROR ("netlink plugin: ir_read: rtnl_dump_filter failed.");
-     return (-1);
-@@ -608,8 +607,7 @@
- 	continue;
-       }
- 
--      if (rtnl_dump_filter (&rth, qos_filter, (void *) &ifindex,
--	    NULL, NULL) != 0)
-+      if (rtnl_dump_filter (&rth, qos_filter, (void *) &ifindex) != 0)
-       {
- 	ERROR ("netlink plugin: ir_read: rtnl_dump_filter failed.");
- 	continue;
diff --git a/debian/patches/rtnl_dump_filter.patch b/debian/patches/rtnl_dump_filter.patch
new file mode 100644
index 0000000..ccc3c78
--- /dev/null
+++ b/debian/patches/rtnl_dump_filter.patch
@@ -0,0 +1,25 @@
+rtnl_dump_filter.dpatch by Gaetan Bisson
+ netlink: Updated the signature of rtnl_dump_filter to recent iproute2.
+diff -Naur old/src/netlink.c new/src/netlink.c
+--- old/src/netlink.c   2012-01-22 22:10:04.000000000 +1100
++++ new/src/netlink.c   2012-02-01 17:22:54.362752065 +1100
+@@ -570,8 +570,7 @@
+     return (-1);
+   }
+ 
+-  if (rtnl_dump_filter (&rth, link_filter, /* arg1 = */ NULL,
+-	NULL, NULL) != 0)
++  if (rtnl_dump_filter (&rth, link_filter, /* arg1 = */ NULL) != 0)
+   {
+     ERROR ("netlink plugin: ir_read: rtnl_dump_filter failed.");
+     return (-1);
+@@ -608,8 +607,7 @@
+ 	continue;
+       }
+ 
+-      if (rtnl_dump_filter (&rth, qos_filter, (void *) &ifindex,
+-	    NULL, NULL) != 0)
++      if (rtnl_dump_filter (&rth, qos_filter, (void *) &ifindex) != 0)
+       {
+ 	ERROR ("netlink plugin: ir_read: rtnl_dump_filter failed.");
+ 	continue;
diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000..de95b8c
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1,6 @@
+find_libperl.patch
+rrd_filter_path.patch
+collection_conf_path.patch
+bts559801_plugin_find_fix.patch
+rtnl_dump_filter.patch
+migrate-4-5-df.patch
diff --git a/debian/rules b/debian/rules
index 8e186fc..ce9c84f 100755
--- a/debian/rules
+++ b/debian/rules
@@ -45,12 +45,11 @@ JAR = $(JAVA_HOME)/bin/jar
 JAVA_CPPFLAGS = -I$(JAVA_HOME)/include
 JAVA_LDFLAGS = -L$(JAVA_LIBDIR) -Wl,-rpath -Wl,$(JAVA_LIBDIR)
 
-include /usr/share/dpatch/dpatch.make
-
 confflags = --host=$(DEB_HOST_GNU_TYPE) \
 			--build=$(DEB_BUILD_GNU_TYPE) --prefix=/usr \
 			--mandir=\$${prefix}/share/man \
 			--localstatedir=/var --sysconfdir=/etc \
+			--with-libperl=/usr \
 			--with-perl-bindings="INSTALLDIRS=vendor" \
 			--without-libstatgrab \
 			--without-included-ltdl \
@@ -151,8 +150,8 @@ config.status: configure $(DPATCH_STAMPFN)
 	dh_testdir
 	
 	( cd debian/patches/; for patch in *; do \
-		if test "$$patch" != "00list"; then \
-			grep "$$patch" 00list > /dev/null \
+		if test "$$patch" != "series"; then \
+			grep "$$patch" series > /dev/null \
 				|| ( echo "$$patch not enabled\!"; exit 1 ); \
 		fi; done )
 	
@@ -180,7 +179,7 @@ build-stamp: config.status
 	
 	touch build-stamp
 
-clean: unpatch
+clean: 
 	dh_testdir
 	dh_testroot
 	rm -f build-stamp
diff --git a/debian/source/format b/debian/source/format
index d3827e7..163aaf8 100644
--- a/debian/source/format
+++ b/debian/source/format
@@ -1 +1 @@
-1.0
+3.0 (quilt)
