summaryrefslogtreecommitdiff
path: root/debhelper.pod
blob: 1e28e60116e4bfafcb19104abe662848cb4f22da (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
=head1 NAME

debhelper - the debhelper tool suite

=head1 SYNOPSIS

B<dh_>I<*> [B<-v>] [B<-a>] [B<-i>] [B<-s>] [B<--no-act>] [B<-p>I<package>] [B<-N>I<package>] [B<-P>I<tmpdir>]

=head1 DESCRIPTION

Debhelper is used to help you build a Debian package. The philosophy behind
debhelper is to provide a collection of small, simple, and easily
understood tools that are used in F<debian/rules> to automate various common
aspects of building a package. This means less work for you, the packager.
It also, to some degree means that these tools can be changed if Debian
policy changes, and packages that use them will require only a rebuild to
comply with the new policy.

A typical F<debian/rules> file that uses debhelper will call several debhelper
commands in sequence, or use L<dh(1)> to automate this process. Examples of
rules files that use debhelper are in F</usr/share/doc/debhelper/examples/>

To create a new Debian package using debhelper, you can just copy one of
the sample rules files and edit it by hand. Or you can try the B<dh-make>
package, which contains a L<dh_make|dh_make(1)> command that partially
automates the process. For a more gentle introduction, the B<maint-guide> Debian 
package contains a tutorial about making your first package using debhelper.

=head1 DEBHELPER COMMANDS

Here is the list of debhelper commands you can use. See their man
pages for additional documentation.

=over 4

#LIST#

=back

=head2 Deprecated Commands

A few debhelper commands are deprecated and should not be used.

=over 4

#LIST_DEPRECATED#

=back

=head2 Other Commands

If a program's name starts with B<dh_>, and the program is not on the above
lists, then it is not part of the debhelper package, but it should still
work like the other programs described on this page.

=head1 DEBHELPER CONFIG FILES

Many debhelper commands make use of files in F<debian/> to control what they
do. Besides the common F<debian/changelog> and F<debian/control>, which are
in all packages, not just those using debhelper, some additional files can
be used to configure the behavior of specific debhelper commands. These
files are typically named debian/I<package>.foo (where I<package> of course,
is replaced with the package that is being acted on).

For example, B<dh_installdocs> uses files named F<debian/package.docs> to list
the documentation files it will install. See the man pages of individual
commands for details about the names and formats of the files they use.
Generally, these files will list files to act on, one file per line. Some
programs in debhelper use pairs of files and destinations or slightly more
complicated formats.

Note for the first (or only) binary package listed in
F<debian/control>, debhelper will use F<debian/foo> when there's no
F<debian/package.foo> file.

In some rare cases, you may want to have different versions of these files
for different architectures or OSes. If files named debian/I<package>.foo.I<ARCH>
or debian/I<package>.foo.I<OS> exist, where I<ARCH> and I<OS> are the same as the
output of "B<dpkg-architecture -qDEB_HOST_ARCH>" /
"B<dpkg-architecture -qDEB_HOST_ARCH_OS>",
then they will be used in preference to other, more general files.

Mostly, these config files are used to specify lists of various types of
files. Documentation or example files to install, files to move, and so on.
When appropriate, in cases like these, you can use standard shell wildcard
characters (B<?> and B<*> and B<[>I<..>B<]> character classes) in the files.
You can also put comments in these files; lines beginning with B<#> are
ignored.

The syntax of these files is intentionally kept very simple to make them
easy to read, understand, and modify. If you prefer power and complexity,
you can make the file executable, and write a program that outputs
whatever content is appropriate for a given situation. When you do so,
the output is not further processed to expand wildcards or strip comments.

=head1 SHARED DEBHELPER OPTIONS

The following command line options are supported by all debhelper programs.

=over 4

=item B<-v>, B<--verbose>

Verbose mode: show all commands that modify the package build directory.

=item B<--no-act>

Do not really do anything. If used with -v, the result is that the command
will output what it would have done.

=item B<-a>, B<--arch>

Act on architecture dependent packages that should be built for the
build architecture.

=item B<-i>, B<--indep>

Act on all architecture independent packages.

=item B<-p>I<package>, B<--package=>I<package>

Act on the package named I<package>. This option may be specified multiple
times to make debhelper operate on a given set of packages.

=item B<-s>, B<--same-arch>

This used to be a smarter version of the B<-a> flag, but the B<-a> flag is now
equally smart.

=item B<-N>I<package>, B<--no-package=>I<package>

Do not act on the specified package even if an B<-a>, B<-i>, or B<-p> option lists
the package as one that should be acted on.

=item B<--remaining-packages>

Do not act on the packages which have already been acted on by this debhelper
command earlier (i.e. if the command is present in the package debhelper log).
For example, if you need to call the command with special options only for a
couple of binary packages, pass this option to the last call of the command to
process the rest of packages with default settings. 

=item B<--ignore=>I<file>

Ignore the specified file. This can be used if F<debian/> contains a debhelper
config file that a debhelper command should not act on. Note that
F<debian/compat>, F<debian/control>, and F<debian/changelog> can't be ignored, but
then, there should never be a reason to ignore those files.

For example, if upstream ships a F<debian/init> that you don't want
B<dh_installinit> to install, use B<--ignore=debian/init>

=item B<-P>I<tmpdir>, B<--tmpdir=>I<tmpdir>

Use I<tmpdir> for package build directory. The default is debian/I<package>

=item B<--mainpackage=>I<package>

This little-used option changes the package which debhelper considers the
"main package", that is, the first one listed in F<debian/control>, and the
one for which F<debian/foo> files can be used instead of the usual
F<debian/package.foo> files.

=item B<-O=>I<option>|I<bundle>

This is used by L<dh(1)> when passing user-specified options to all the
commands it runs. If the command supports the specified option or option
bundle, it will take effect. If the command does not support the option (or
any part of an option bundle), it will be ignored.

=back

=head1 COMMON DEBHELPER OPTIONS

The following command line options are supported by some debhelper programs.
See the man page of each program for a complete explanation of what each
option does.

=over 4

=item B<-n>

Do not modify F<postinst>, F<postrm>, etc. scripts.

=item B<-X>I<item>, B<--exclude=>I<item>

Exclude an item from processing. This option may be used multiple times,
to exclude more than one thing. The \fIitem\fR is typically part of a
filename, and any file containing the specified text will be excluded.

=item B<-A>, B<--all>

Makes files or other items that are specified on the command line take effect
in ALL packages acted on, not just the first.

=back

=head1 BUILD SYSTEM OPTIONS

The following command line options are supported by all of the B<dh_auto_>I<*>
debhelper programs. These programs support a variety of build systems,
and normally heuristically determine which to use, and how to use them.
You can use these command line options to override the default behavior.
Typically these are passed to L<dh(1)>, which then passes them to all the 
B<dh_auto_>I<*> programs.

=over 4

=item B<-S>I<buildsystem>, B<--buildsystem=>I<buildsystem>

Force use of the specified I<buildsystem>, instead of trying to auto-select
one which might be applicable for the package.

=item B<-D>I<directory>, B<--sourcedirectory=>I<directory>

Assume that the original package source tree is at the specified
I<directory> rather than the top level directory of the Debian
source package tree.

=item B<-B>[I<directory>], B<--builddirectory=>[I<directory>]

Enable out of source building and use the specified I<directory> as the build
directory. If I<directory> parameter is omitted, a default build directory
will be chosen.

If this option is not specified, building will be done in source by default
unless the build system requires or prefers out of source tree building.
In such a case, the default build directory will be used even if
B<--builddirectory> is not specified.

If the build system prefers out of source tree building but still
allows in source building, the latter can be re-enabled by passing a build
directory path that is the same as the source directory path.

=item B<--parallel>

Enable parallel builds if underlying build system supports them.
The number of parallel jobs is controlled by the
B<DEB_BUILD_OPTIONS> environment variable (L<Debian Policy, section 4.9.1>) at
build time. It might also be subject to a build system specific limit.

If this option is not specified, debhelper currently defaults to not
allowing parallel package builds.

=item B<--max-parallel=>I<maximum>

This option implies B<--parallel> and allows further limiting the number of
jobs that can be used in a parallel build. If the package build is known to
only work with certain levels of concurrency, you can set this to the maximum
level that is known to work, or that you wish to support.

=item B<--list>, B<-l>

List all build systems supported by debhelper on this system. The list
includes both default and third party build systems (marked as such). Also
shows which build system would be automatically selected, or which one
is manually specified with the B<--buildsystem> option.

=back

=head1 COMPATIBILITY LEVELS

From time to time, major non-backwards-compatible changes need to be made
to debhelper, to keep it clean and well-designed as needs change and its
author gains more experience. To prevent such major changes from breaking
existing packages, the concept of debhelper compatibility levels was 
introduced. You tell debhelper which compatibility level it should use, and
it modifies its behavior in various ways.

Tell debhelper what compatibility level to use by writing a number to
F<debian/compat>. For example, to turn on v9 mode:

  % echo 9 > debian/compat

Your package will also need a versioned build dependency on a version of
debhelper equal to (or greater than) the compatibility level your package
uses. So for compatibility level 9, ensure debian/control has:

  Build-Depends: debhelper (>= 9)

Unless otherwise indicated, all debhelper documentation assumes that you
are using the most recent compatibility level, and in most cases does not
indicate if the behavior is different in an earlier compatibility level, so
if you are not using the most recent compatibility level, you're advised to
read below for notes about what is different in earlier compatibility
levels.

These are the available compatibility levels:

=over 4

=item v1

This is the original debhelper compatibility level, and so it is the default
one. In this mode, debhelper will use F<debian/tmp> as the package tree
directory for the first binary package listed in the control file, while using
debian/I<package> for all other packages listed in the F<control> file.

This mode is deprecated.

=item v2

In this mode, debhelper will consistently use debian/I<package>
as the package tree directory for every package that is built.

This mode is deprecated.

=item v3

This mode works like v2, with the following additions:

=over 8

=item -

Debhelper config files support globbing via B<*> and B<?>, when appropriate. To
turn this off and use those characters raw, just prefix with a backslash.

=item -

B<dh_makeshlibs> makes the F<postinst> and F<postrm> scripts call B<ldconfig>.

=item -

Every file in F<etc/> is automatically flagged as a conffile by B<dh_installdeb>.

=back

This mode is deprecated.

=item v4

Changes from v3 are:

=over 8

=item -

B<dh_makeshlibs -V> will not include the Debian part of the version number in
the generated dependency line in the shlibs file.

=item -

You are encouraged to put the new B<${misc:Depends}> into F<debian/control> to
supplement the B<${shlibs:Depends}> field.

=item -

B<dh_fixperms> will make all files in F<bin/> directories and in F<etc/init.d>
executable.

=item -

B<dh_link> will correct existing links to conform with policy.

=back

This mode is deprecated.

=item v5

Changes from v4 are:

=over 8

=item -

Comments are ignored in debhelper config files.

=item -

B<dh_strip --dbg-package> now specifies the name of a package to put debugging
symbols in, not the packages to take the symbols from.

=item -

B<dh_installdocs> skips installing empty files.

=item -

B<dh_install> errors out if wildcards expand to nothing.

=back

=item v6

Changes from v5 are:

=over 8

=item -

Commands that generate maintainer script fragments will order the
fragments in reverse order for the F<prerm> and F<postrm> scripts.

=item -

B<dh_installwm> will install a slave manpage link for F<x-window-manager.1.gz>,
if it sees the man page in F<usr/share/man/man1> in the package build
directory.

=item -

B<dh_builddeb> did not previously delete everything matching
B<DH_ALWAYS_EXCLUDE>, if it was set to a list of things to exclude, such as
B<CVS:.svn:.git>. Now it does.

=item -

B<dh_installman> allows overwriting existing man pages in the package build
directory. In previous compatibility levels it silently refuses to do this.

=back

=item v7

Changes from v6 are:

=over 8

=item -

B<dh_install>, will fall back to looking for files in F<debian/tmp> if it doesn't
find them in the current directory (or wherever you tell it look using
B<--sourcedir>). This allows B<dh_install> to interoperate with B<dh_auto_install>,
which installs to F<debian/tmp>, without needing any special parameters.

=item -

B<dh_clean> will read F<debian/clean> and delete files listed there.

=item -

B<dh_clean> will delete toplevel F<*-stamp> files.

=item -

B<dh_installchangelogs> will guess at what file is the upstream changelog if
none is specified.

=back

=item v8

Changes from v7 are:

=over 8

=item -

Commands will fail rather than warning when they are passed unknown options.

=item -

B<dh_makeshlibs> will run B<dpkg-gensymbols> on all shared libraries that it
generates shlibs files for. So B<-X> can be used to exclude libraries.
Also, libraries in unusual locations that B<dpkg-gensymbols> would not
have processed before will be passed to it, a behavior change that 
can cause some packages to fail to build.

=item -

B<dh> requires the sequence to run be specified as the first parameter, and
any switches come after it. Ie, use "B<dh $@ --foo>", not "B<dh --foo $@>".

=item -

B<dh_auto_>I<*> prefer to use Perl's B<Module::Build> in preference to F<Makefile.PL>.

=back

=item v9

This is the recommended mode of operation.

Changes from v8 are:

=over 8

=item - 

Multiarch support. In particular, B<dh_auto_configure> passes
multiarch directories to autoconf in --libdir and --libexecdir.

=item -

dh is aware of the usual dependencies between targets in debian/rules.
So, "dh binary" will run any build, build-arch, build-indep, install,
etc targets that exist in the rules file. There's no need to define an
explicit binary target with explicit dependencies on the other targets.

=item -

B<dh_strip> compresses debugging symbol files to reduce the installed
size of -dbg packages.

=item -

B<dh_auto_configure> does not include the source package name
in --libexecdir when using autoconf.

=item -

B<dh> does not default to enabling --with=python-support

=item -

All of the B<dh_auto_>I<*> debhelper programs and B<dh> set
environment variables listed by B<dpkg-buildflags>, unless
they are already set.

=item -

B<dh_auto_configure> passes B<dpkg-buildflags> CFLAGS, CPPFLAGS, and
LDFLAGS to perl F<Makefile.PL> and F<Build.PL>

=item -

B<dh_strip> puts separated debug symbols in a location based on their
build-id.

=item -

Executable debhelper config files are run and their output used as the
configuration.

=back

=item v10

This compatibility level is still open for development; use with caution.

Changes from v9 are:

=over 8

=item -

B<dh_installinit> will no longer install a file named debian/I<package>
as an init script.

=item -

B<dh_installdocs> will error out if it detects links created with
--link-doc between packages of architecture "all" and non-"all" as it
breaks binNMUs.

=item -

B<dh> no longer creates the package build directory when skipping
running debhelper commands. This will not affect packages that only build
with debhelper commands, but it may expose bugs in commands not included in
debhelper.

=item -

B<dh_makeshlibs> now invokes I<ldconfig -X> instead of just
I<ldconfig> in its generated maintainer scripts snippets.  The new
call will only update the ld cache (instead of also updating
symlinks).

=item -

B<dh_installdeb> no longer installs a maintainer-provided
debian/I<package>.shlibs file.  This is now done by B<dh_makeshlibs>
instead.

=item -

B<dh_installwm> refuses to create a broken package if no man page
can be found (required to register for the x-window-manager alternative).

=back

=back

=head1 NOTES

=head2 Multiple binary package support

If your source package generates more than one binary package, debhelper
programs will default to acting on all binary packages when run. If your
source package happens to generate one architecture dependent package, and
another architecture independent package, this is not the correct behavior,
because you need to generate the architecture dependent packages in the
binary-arch F<debian/rules> target, and the architecture independent packages
in the binary-indep F<debian/rules> target.

To facilitate this, as well as give you more control over which packages
are acted on by debhelper programs, all debhelper programs accept the
B<-a>, B<-i>, B<-p>, and B<-s> parameters. These parameters are cumulative. 
If none are given, debhelper programs default to acting on all packages listed
in the control file, with the exceptions below.

First, any package whose B<Architecture> field in B<debian/control> does not
match the build architecture will be excluded
(L<Debian Policy, section 5.6.8>).

Also, some additional packages may be excluded based on the contents of the
B<DEB_BUILD_PROFILES> environment variable and B<Build-Profiles> fields in
binary package stanzas in B<debian/control>, according to the draft policy at
L<https://wiki.debian.org/BuildProfileSpec>.

=head2 Automatic generation of Debian install scripts

Some debhelper commands will automatically generate parts of Debian
maintainer scripts. If you want these automatically generated things
included in your existing Debian maintainer scripts, then you need to add
B<#DEBHELPER#> to your scripts, in the place the code should be added.
B<#DEBHELPER#> will be replaced by any auto-generated code when you run
B<dh_installdeb>.

If a script does not exist at all and debhelper needs to add something to
it, then debhelper will create the complete script.

All debhelper commands that automatically generate code in this way let it
be disabled by the -n parameter (see above).

Note that the inserted code will be shell code, so you cannot directly use
it in a Perl script. If you would like to embed it into a Perl script, here
is one way to do that (note that I made sure that $1, $2, etc are set with
the set command):

  my $temp="set -e\nset -- @ARGV\n" . << 'EOF';
  #DEBHELPER#
  EOF
  system ($temp) / 256 == 0
  	or die "Problem with debhelper scripts: $!";

=head2 Automatic generation of miscellaneous dependencies.

Some debhelper commands may make the generated package need to depend on
some other packages. For example, if you use L<dh_installdebconf(1)>, your
package will generally need to depend on debconf. Or if you use
L<dh_installxfonts(1)>, your package will generally need to depend on a
particular version of xutils. Keeping track of these miscellaneous
dependencies can be annoying since they are dependent on how debhelper does
things, so debhelper offers a way to automate it.

All commands of this type, besides documenting what dependencies may be
needed on their man pages, will automatically generate a substvar called
B<${misc:Depends}>. If you put that token into your F<debian/control> file, it
will be expanded to the dependencies debhelper figures you need. 

This is entirely independent of the standard B<${shlibs:Depends}> generated by
L<dh_makeshlibs(1)>, and the B<${perl:Depends}> generated by L<dh_perl(1)>.
You can choose not to use any of these, if debhelper's guesses don't match
reality.

=head2 Package build directories

By default, all debhelper programs assume that the temporary directory used
for assembling the tree of files in a package is debian/I<package>.

Sometimes, you might want to use some other temporary directory. This is
supported by the B<-P> flag. For example, "B<dh_installdocs -Pdebian/tmp>", will
use B<debian/tmp> as the temporary directory. Note that if you use B<-P>, the 
debhelper programs can only be acting on a single package at a time. So if 
you have a package that builds many binary packages, you will need to also 
use the B<-p> flag to specify which binary package the debhelper program will
act on.

=head2 udebs

Debhelper includes support for udebs. To create a udeb with debhelper,
add "B<Package-Type: udeb>" to the package's stanza in F<debian/control>.
Debhelper will try to create udebs that comply with debian-installer
policy, by making the generated package files end in F<.udeb>, not
installing any documentation into a udeb, skipping over
F<preinst>, F<postrm>, F<prerm>, and F<config> scripts, etc.

=head1 ENVIRONMENT

The following environment variables can influence the behavior of debhelper.
It is important to note that these must be actual environment variables in
order to function properly (not simply F<Makefile> variables). To specify
them properly in F<debian/rules>, be sure to "B<export>" them. For example,
"B<export DH_VERBOSE>".

=over 4

=item B<DH_VERBOSE>

Set to B<1> to enable verbose mode. Debhelper will output every command it
runs. Also enables verbose build logs for some build systems like autoconf.

=item B<DH_QUIET>

Set to B<1> to enable quiet mode. Debhelper will not output commands calling
the upstream build system nor will dh print which subcommands are called
and depending on the upstream build system might make that more quiet, too.
This makes it easier to spot important messages but makes the output quite
useless as buildd log.
Ignored if DH_VERBOSE is also set.

=item B<DH_COMPAT>

Temporarily specifies what compatibility level debhelper should run at,
overriding any value in F<debian/compat>.

=item B<DH_NO_ACT>

Set to B<1> to enable no-act mode.

=item B<DH_OPTIONS>

Anything in this variable will be prepended to the command line arguments
of all debhelper commands.

When using L<dh(1)>, it can be passed options that will be passed on to each
debhelper command, which is generally better than using DH_OPTIONS.

=item B<DH_ALWAYS_EXCLUDE>

If set, this adds the value the variable is set to to the B<-X> options of all
commands that support the B<-X> option. Moreover, B<dh_builddeb> will B<rm -rf>
anything that matches the value in your package build tree.

This can be useful if you are doing a build from a CVS source tree, in
which case setting B<DH_ALWAYS_EXCLUDE=CVS> will prevent any CVS directories
from sneaking into the package you build. Or, if a package has a source
tarball that (unwisely) includes CVS directories, you might want to export
B<DH_ALWAYS_EXCLUDE=CVS> in F<debian/rules>, to make it take effect wherever
your package is built.

Multiple things to exclude can be separated with colons, as in
B<DH_ALWAYS_EXCLUDE=CVS:.svn>

=back

=head1 SEE ALSO

=over 4

=item F</usr/share/doc/debhelper/examples/>

A set of example F<debian/rules> files that use debhelper.

=item L<http://joeyh.name/code/debhelper/>

Debhelper web site.

=back

=head1 AUTHOR

Joey Hess <joeyh@debian.org>

=cut