Merge lp:~pitti/apt/compressed-indexes into lp:~mvo/apt/debian-sid

[Martin Pitt]

This branch introduces support for storing gzip-compressed package indexes locally. On my system, this reduces /var/lib/apt/lists/ from 70 MB to 19 MB without introducing noticeable additional latency (mostly because my hard disk is very slow, thus the additional CPU overhead of uncompressing the indexes for building the cache is more than offset by the saved I/O). But even on netbooks or thin clients with fast SSD and slow processor this is an interesting option if the install is very space constrained.

I did not enable this option by default. To use it, one needs to create a file like

$ cat /etc/apt/apt.conf.d/02compress-indexes
Acquire::GzipIndexes "true";
Acquire::CompressionTypes::Order:: "gz";

The second is necessary since the patch deliberately avoids re-compressing downloaded indexes, it just keeps an already gzip compressed index if it gets one.

I also added some test cases for this in test/test-indexes.sh, which run noninteractively and use the local build tree. This tests both uncompressed and compressed indexes with apt-cache and apt-get in various combinations.

Note that due to the stupidity of C++ this changes the ABI of libapt.

I backported the changes to lucid (with a workaround for the ABI break), and are now running with this version on my desktop (with compressed indexes). This turned up two regressions, which are now covered in the tests and fixed.

[Martin Pitt (pitti)]

I previously missed the case of already existing up-to-date indexes (IMS Cache hit). I greatly extended and cleaned up the test suite, and fixed that bug as well.

[Martin Pitt (pitti)]

Please note that https://code.launchpad.net/~pitti/python-apt/record-access-performance/+merge/28508 should be applied before or together with this one, to ensure that update-apt-xapian-index does not go completely crazy.

Otherwise this looks fairly stable to me now.

=== modified file 'apt-pkg/acquire-item.cc'
--- apt-pkg/acquire-item.cc	2010-05-04 07:57:24 +0000
+++ apt-pkg/acquire-item.cc	2010-07-06 11:16:27 +0000
@@ -228,7 +228,7 @@
       ss >> ServerSha1 >> size;
       unsigned long const ServerSize = atol(size.c_str());
 
-      FileFd fd(CurrentPackagesFile, FileFd::ReadOnly);
+      FileFd fd(CurrentPackagesFile, FileFd::ReadOnlyGzip);
       SHA1Summation SHA1;
       SHA1.AddFD(fd.Fd(), fd.Size());
       string const local_sha1 = SHA1.Result();
@@ -459,7 +459,7 @@
    string FinalFile = _config->FindDir("Dir::State::lists");
    FinalFile += URItoFileName(RealURI);
 
-   FileFd fd(FinalFile, FileFd::ReadOnly);
+   FileFd fd(FinalFile, FileFd::ReadOnlyGzip);
    SHA1Summation SHA1;
    SHA1.AddFD(fd.Fd(), fd.Size());
    string local_sha1 = string(SHA1.Result());
@@ -620,6 +620,8 @@
 {
    string Final = _config->FindDir("Dir::State::lists");
    Final += URItoFileName(RealURI);
+   if (_config->FindB("Acquire::GzipIndexes",false))
+      Final += ".gz";
    
    struct stat Buf;
    if (stat(Final.c_str(),&Buf) != 0)
@@ -737,18 +739,38 @@
       ErrorText = "Method gave a blank filename";
    }
    
+   string compExt = flExtension(flNotDir(URI(Desc.URI).Path));
+
    // The files timestamp matches
-   if (StringToBool(LookupTag(Message,"IMS-Hit"),false) == true)
+   if (StringToBool(LookupTag(Message,"IMS-Hit"),false) == true) {
+       if (_config->FindB("Acquire::GzipIndexes",false) && compExt == "gz")
+	  // Update DestFile for .gz suffix so that the clean operation keeps it
+	  DestFile += ".gz";
       return;
+    }
 
    if (FileName == DestFile)
       Erase = true;
    else
       Local = true;
    
-   string compExt = flExtension(flNotDir(URI(Desc.URI).Path));
    string decompProg;
 
+   // If we enable compressed indexes and already have gzip, keep it
+   if (_config->FindB("Acquire::GzipIndexes",false) && compExt == "gz" && !Local) {
+      string FinalFile = _config->FindDir("Dir::State::lists");
+      FinalFile += URItoFileName(RealURI) + ".gz";
+      //if(Debug)
+      //   std::clog << "pkgAcqIndex: keeping gzipped " << FinalFile << endl;
+      Rename(DestFile,FinalFile);
+      chmod(FinalFile.c_str(),0644);
+      
+      // Update DestFile for .gz suffix so that the clean operation keeps it
+      DestFile = _config->FindDir("Dir::State::lists") + "partial/";
+      DestFile += URItoFileName(RealURI) + ".gz";
+      return;
+    }
+
    // get the binary name for your used compression type
    decompProg = _config->Find(string("Acquire::CompressionTypes::").append(compExt),"");
    if(decompProg.empty() == false);
@@ -1671,5 +1693,7 @@
 {
    if (IsIndexFile)
       return "\nIndex-File: true";
+   else
+      return "";
 }
 									/*}}}*/

=== modified file 'apt-pkg/contrib/fileutl.cc'
--- apt-pkg/contrib/fileutl.cc	2010-02-13 00:45:26 +0000
+++ apt-pkg/contrib/fileutl.cc	2010-07-06 11:16:27 +0000
@@ -11,6 +11,7 @@
    Most of this source is placed in the Public Domain, do with it what 
    you will
    It was originally written by Jason Gunthorpe <[e-mail]>.
+   FileFd gzip support added by Martin Pitt <[e-mail]>
    
    The exception is RunScripts() it is under the GPLv2
 
@@ -604,6 +605,17 @@
       case ReadOnly:
       iFd = open(FileName.c_str(),O_RDONLY);
       break;
+
+      case ReadOnlyGzip:
+      iFd = open(FileName.c_str(),O_RDONLY);
+      if (iFd > 0) {
+	 gz = gzdopen (iFd, "r");
+	 if (gz == NULL) {
+	     close (iFd);
+	     iFd = -1;
+	 }
+      }
+      break;
       
       case WriteEmpty:
       {
@@ -658,7 +670,10 @@
    
    do
    {
-      Res = read(iFd,To,Size);
+      if (gz != NULL)
+         Res = gzread(gz,To,Size);
+      else
+         Res = read(iFd,To,Size);
       if (Res < 0 && errno == EINTR)
 	 continue;
       if (Res < 0)
@@ -697,7 +712,10 @@
    errno = 0;
    do
    {
-      Res = write(iFd,From,Size);
+      if (gz != NULL)
+         Res = gzwrite(gz,From,Size);
+      else
+         Res = write(iFd,From,Size);
       if (Res < 0 && errno == EINTR)
 	 continue;
       if (Res < 0)
@@ -723,7 +741,12 @@
 /* */
 bool FileFd::Seek(unsigned long To)
 {
-   if (lseek(iFd,To,SEEK_SET) != (signed)To)
+   int res;
+   if (gz)
+      res = gzseek(gz,To,SEEK_SET);
+   else
+      res = lseek(iFd,To,SEEK_SET);
+   if (res != (signed)To)
    {
       Flags |= Fail;
       return _error->Error("Unable to seek to %lu",To);
@@ -737,7 +760,12 @@
 /* */
 bool FileFd::Skip(unsigned long Over)
 {
-   if (lseek(iFd,Over,SEEK_CUR) < 0)
+   int res;
+   if (gz)
+      res = gzseek(gz,Over,SEEK_CUR);
+   else
+      res = lseek(iFd,Over,SEEK_CUR);
+   if (res < 0)
    {
       Flags |= Fail;
       return _error->Error("Unable to seek ahead %lu",Over);
@@ -751,6 +779,11 @@
 /* */
 bool FileFd::Truncate(unsigned long To)
 {
+   if (gz)
+   {
+      Flags |= Fail;
+      return _error->Error("Truncating gzipped files is not implemented (%s)", FileName.c_str());
+   }
    if (ftruncate(iFd,To) != 0)
    {
       Flags |= Fail;
@@ -765,7 +798,11 @@
 /* */
 unsigned long FileFd::Tell()
 {
-   off_t Res = lseek(iFd,0,SEEK_CUR);
+   off_t Res;
+   if (gz)
+     Res = gztell(gz);
+   else
+     Res = lseek(iFd,0,SEEK_CUR);
    if (Res == (off_t)-1)
       _error->Errno("lseek","Failed to determine the current file position");
    return Res;
@@ -776,6 +813,7 @@
 /* */
 unsigned long FileFd::Size()
 {
+   //TODO: For gz, do we need the actual file size here or the uncompressed length?
    struct stat Buf;
    if (fstat(iFd,&Buf) != 0)
       return _error->Errno("fstat","Unable to determine the file size");
@@ -789,9 +827,18 @@
 {
    bool Res = true;
    if ((Flags & AutoClose) == AutoClose)
-      if (iFd >= 0 && close(iFd) != 0)
-	 Res &= _error->Errno("close",_("Problem closing the file"));
+   {
+      if (gz != NULL) {
+	 int e = gzclose(gz);
+	 // gzdopen() on empty files always fails with "buffer error" here, ignore that
+	 if (e != 0 && e != Z_BUF_ERROR)
+	    Res &= _error->Errno("close",_("Problem closing the gzip file"));
+      } else
+	 if (iFd > 0 && close(iFd) != 0)
+	    Res &= _error->Errno("close",_("Problem closing the file"));
+   }
    iFd = -1;
+   gz = NULL;
    
    if ((Flags & Fail) == Fail && (Flags & DelOnFail) == DelOnFail &&
        FileName.empty() == false)

=== modified file 'apt-pkg/contrib/fileutl.h'
--- apt-pkg/contrib/fileutl.h	2010-02-13 00:45:26 +0000
+++ apt-pkg/contrib/fileutl.h	2010-07-06 11:16:27 +0000
@@ -25,6 +25,8 @@
 #include <string>
 #include <vector>
 
+#include <zlib.h>
+
 using std::string;
 
 class FileFd
@@ -36,9 +38,10 @@
                     HitEof = (1<<3)};
    unsigned long Flags;
    string FileName;
+   gzFile gz;
    
    public:
-   enum OpenMode {ReadOnly,WriteEmpty,WriteExists,WriteAny,WriteTemp};
+   enum OpenMode {ReadOnly,WriteEmpty,WriteExists,WriteAny,WriteTemp,ReadOnlyGzip};
    
    inline bool Read(void *To,unsigned long Size,bool AllowEof)
    {
@@ -69,12 +72,12 @@
    inline string &Name() {return FileName;};
    
    FileFd(string FileName,OpenMode Mode,unsigned long Perms = 0666) : iFd(-1), 
-            Flags(0) 
+            Flags(0), gz(NULL)
    {
       Open(FileName,Mode,Perms);
    };
-   FileFd(int Fd = -1) : iFd(Fd), Flags(AutoClose) {};
-   FileFd(int Fd,bool) : iFd(Fd), Flags(0) {};
+   FileFd(int Fd = -1) : iFd(Fd), Flags(AutoClose), gz(NULL) {};
+   FileFd(int Fd,bool) : iFd(Fd), Flags(0), gz(NULL) {};
    virtual ~FileFd();
 };
 

=== modified file 'apt-pkg/deb/debindexfile.cc'
--- apt-pkg/deb/debindexfile.cc	2010-02-18 14:17:50 +0000
+++ apt-pkg/deb/debindexfile.cc	2010-07-06 11:16:27 +0000
@@ -63,9 +63,13 @@
 /* */
 pkgSrcRecords::Parser *debSourcesIndex::CreateSrcParser() const
 {
-   string SourcesURI = URItoFileName(IndexURI("Sources"));
-   return new debSrcRecordParser(_config->FindDir("Dir::State::lists") +
-				 SourcesURI,this);
+   string SourcesURI = _config->FindDir("Dir::State::lists") + 
+      URItoFileName(IndexURI("Sources"));
+   string SourcesURIgzip = SourcesURI + ".gz";
+   if (!FileExists(SourcesURI) && FileExists(SourcesURIgzip))
+      SourcesURI = SourcesURIgzip;
+
+   return new debSrcRecordParser(SourcesURI,this);
 }
 									/*}}}*/
 // SourcesIndex::Describe - Give a descriptive path to the index	/*{{{*/
@@ -106,8 +110,14 @@
 /* */
 inline string debSourcesIndex::IndexFile(const char *Type) const
 {
-   return URItoFileName(IndexURI(Type));
+   string s = URItoFileName(IndexURI(Type));
+   string sgzip = s + ".gz";
+   if (!FileExists(s) && FileExists(sgzip))
+       return sgzip;
+   else
+       return s;
 }
+
 string debSourcesIndex::IndexURI(const char *Type) const
 {
    string Res;
@@ -213,7 +223,12 @@
 /* */
 inline string debPackagesIndex::IndexFile(const char *Type) const
 {
-   return _config->FindDir("Dir::State::lists") + URItoFileName(IndexURI(Type));
+   string s =_config->FindDir("Dir::State::lists") + URItoFileName(IndexURI(Type));
+   string sgzip = s + ".gz";
+   if (!FileExists(s) && FileExists(sgzip))
+       return sgzip;
+   else
+       return s;
 }
 string debPackagesIndex::IndexURI(const char *Type) const
 {
@@ -258,7 +273,7 @@
 bool debPackagesIndex::Merge(pkgCacheGenerator &Gen,OpProgress &Prog) const
 {
    string PackageFile = IndexFile("Packages");
-   FileFd Pkg(PackageFile,FileFd::ReadOnly);
+   FileFd Pkg(PackageFile,FileFd::ReadOnlyGzip);
    debListParser Parser(&Pkg);
    if (_error->PendingError() == true)
       return _error->Error("Problem opening %s",PackageFile.c_str());
@@ -340,7 +355,12 @@
 /* */
 inline string debTranslationsIndex::IndexFile(const char *Type) const
 {
-   return _config->FindDir("Dir::State::lists") + URItoFileName(IndexURI(Type));
+   string s =_config->FindDir("Dir::State::lists") + URItoFileName(IndexURI(Type));
+   string sgzip = s + ".gz";
+   if (!FileExists(s) && FileExists(sgzip))
+       return sgzip;
+   else
+       return s;
 }
 string debTranslationsIndex::IndexURI(const char *Type) const
 {
@@ -444,7 +464,7 @@
    string TranslationFile = IndexFile(Language);
    if (TranslationsAvailable() && FileExists(TranslationFile))
    {
-     FileFd Trans(TranslationFile,FileFd::ReadOnly);
+     FileFd Trans(TranslationFile,FileFd::ReadOnlyGzip);
      debListParser TransParser(&Trans);
      if (_error->PendingError() == true)
        return false;
@@ -524,7 +544,7 @@
 /* */
 bool debStatusIndex::Merge(pkgCacheGenerator &Gen,OpProgress &Prog) const
 {
-   FileFd Pkg(File,FileFd::ReadOnly);
+   FileFd Pkg(File,FileFd::ReadOnlyGzip);
    if (_error->PendingError() == true)
       return false;
    debListParser Parser(&Pkg);

=== modified file 'apt-pkg/deb/debrecords.cc'
--- apt-pkg/deb/debrecords.cc	2010-05-05 08:01:41 +0000
+++ apt-pkg/deb/debrecords.cc	2010-07-06 11:16:27 +0000
@@ -19,7 +19,7 @@
 // ---------------------------------------------------------------------
 /* */
 debRecordParser::debRecordParser(string FileName,pkgCache &Cache) : 
-                  File(FileName,FileFd::ReadOnly), 
+                  File(FileName,FileFd::ReadOnlyGzip), 
                   Tags(&File, std::max(Cache.Head().MaxVerFileSize, 
 				       Cache.Head().MaxDescFileSize) + 200)
 {

=== modified file 'apt-pkg/deb/debsrcrecords.h'
--- apt-pkg/deb/debsrcrecords.h	2009-11-28 23:23:26 +0000
+++ apt-pkg/deb/debsrcrecords.h	2010-07-06 11:16:27 +0000
@@ -48,7 +48,7 @@
    virtual bool Files(vector<pkgSrcRecords::File> &F);
 
    debSrcRecordParser(string const &File,pkgIndexFile const *Index) 
-      : Parser(Index), Fd(File,FileFd::ReadOnly), Tags(&Fd,102400), 
+      : Parser(Index), Fd(File,FileFd::ReadOnlyGzip), Tags(&Fd,102400), 
         Buffer(0), BufSize(0) {}
    ~debSrcRecordParser();
 };

=== modified file 'apt-pkg/makefile'
--- apt-pkg/makefile	2010-02-13 00:45:26 +0000
+++ apt-pkg/makefile	2010-07-06 11:16:27 +0000
@@ -14,7 +14,7 @@
 LIBRARY=apt-pkg
 MAJOR=$(LIBAPTPKG_MAJOR)
 MINOR=$(LIBAPTPKG_RELEASE)
-SLIBS=$(PTHREADLIB) $(INTLLIBS) -lutil -ldl
+SLIBS=$(PTHREADLIB) $(INTLLIBS) -lutil -ldl -lz
 APT_DOMAIN:=libapt-pkg$(LIBAPTPKG_MAJOR)
 
 # Source code for the contributed non-core things

=== modified file 'cmdline/apt-cache.cc'
--- cmdline/apt-cache.cc	2010-03-21 17:11:46 +0000
+++ cmdline/apt-cache.cc	2010-07-06 11:16:27 +0000
@@ -1220,7 +1220,7 @@
    if (I.IsOk() == false)
       return _error->Error(_("Package file %s is out of sync."),I.FileName());
    
-   FileFd PkgF(I.FileName(),FileFd::ReadOnly);
+   FileFd PkgF(I.FileName(),FileFd::ReadOnlyGzip);
    if (_error->PendingError() == true)
       return false;
    

=== modified file 'configure.in'
--- configure.in	2010-05-05 14:34:20 +0000
+++ configure.in	2010-07-06 11:16:27 +0000
@@ -83,6 +83,10 @@
 
 AC_SUBST(BDBLIB)
 
+AC_CHECK_LIB(z, gzopen,
+	[AC_CHECK_HEADER(zlib.h, [], AC_MSG_ERROR([failed: zlib.h not found]))],
+	AC_MSG_ERROR([failed: Need libz]))
+
 dnl Converts the ARCH to be something singular for this general CPU family
 dnl This is often the dpkg architecture string.
 dnl First check against the full canonical canoncial-system-type in $target

=== modified file 'debian/changelog'
--- debian/changelog	2010-05-15 18:07:48 +0000
+++ debian/changelog	2010-07-06 11:16:27 +0000
@@ -1,8 +1,48 @@
 apt (0.7.26~exp5) UNRELEASED; urgency=low
 
+  [ Christian Perrier ]
   * Slovak translation update. Closes: #581159
   * Italian translation update. Closes: #581742
 
+  [ Martin Pitt ]
+  * debian/rules:
+    - Make DEB_BUILD_OPTIONS=noopt actually work by passing the right
+      CXXFLAGS.
+  * apt-pkg/contrib/fileutl.{h,cc}:
+    - Add support for reading of gzipped files with the new "ReadOnlyGzip"
+      OpenMode.
+    - Link against zlib (in apt-pkg/makefile) and add zlib build dependency.
+    - [ABI BREAK] This adds a new private member to FileFd, but its
+      initialization is in the public header file.
+  * configure.in:
+    - Check for zlib library and headers.
+  * apt-pkg/acquire-item.cc, apt-pkg/deb/debindexfile.cc,
+    apt-pkg/deb/debrecords.cc, apt-pkg/deb/debsrcrecords.h,
+    cmdline/apt-cache.cc:
+    - Open Packages, Sources, and Translations indexes in "ReadOnlyGzip" mode.
+  * apt-pkg/deb/debindexfile.cc:
+    - If we do not find uncompressed package/source/translation indexes, look
+      for gzip compressed ones.
+  * apt-pkg/acquire-item.cc:
+    - If the Acquire::GzipIndexes option is true and we download a gzipped
+      index file, keep it as it is (and rename to .gz) instead of
+      uncompressing it.
+  * doc/apt.conf.5.xml:
+    - Document the new Acquire::GzipIndexes option.
+  * doc/po/apt-doc.pot, doc/po/de.po:
+    - German translation of new Acquire::GzipIndexes option.
+  * Add test/test-indexes.sh:
+    - Test behaviour of index retrieval and usage, in particular with
+      uncompressed and gzip compressed indexes.
+  * apt-pkg/acquire-item.cc:
+    - Fix return value of pkgAcqFile::Custom600Headers() in the non-index
+      case, to avoid returning NULL and causing crashers in callers. This also
+      fixes a compiler warning.
+  * methods/gzip.cc: With FileFd now being able to read gzipped files, there
+    is no need for the gzip method any more to spawn an external gzip process.
+    Rewrite it to use FileFd directly, which makes the code a lot simpler, and
+    also using less memory and overhead.
+
  -- Christian Perrier <[e-mail]>  Tue, 11 May 2010 19:52:00 +0200
 
 apt (0.7.26~exp4) unstable; urgency=low

=== modified file 'debian/control'
--- debian/control	2010-05-05 14:34:20 +0000
+++ debian/control	2010-07-06 11:16:27 +0000
@@ -6,7 +6,7 @@
  Christian Perrier <[e-mail]>, Daniel Burrows <[e-mail]>,
  Luca Bruno <[e-mail]>, Julian Andres Klode <[e-mail]>
 Standards-Version: 3.8.4
-Build-Depends: debhelper (>= 5.0), libdb-dev, gettext (>= 0.12), libcurl4-gnutls-dev | libcurl3-gnutls-dev (>= 7.15.5), debiandoc-sgml, xsltproc, docbook-xsl, po4a (>= 0.34-2), autotools-dev
+Build-Depends: debhelper (>= 5.0), libdb-dev, gettext (>= 0.12), libcurl4-gnutls-dev | libcurl3-gnutls-dev (>= 7.15.5), zlib1g-dev | libz-dev, debiandoc-sgml, xsltproc, docbook-xsl, po4a (>= 0.34-2), autotools-dev
 Vcs-Bzr: http://bzr.debian.org/apt/debian-sid/
 
 Package: apt

=== modified file 'debian/rules'
--- debian/rules	2010-05-05 14:34:20 +0000
+++ debian/rules	2010-07-06 11:16:27 +0000
@@ -108,7 +108,7 @@
 	dh_testdir
 	-mkdir build
 	cp COPYING debian/copyright
-	cd build && CXXFLAGS="$(confcxxflags)" ../configure $(confflags)
+	cd build && CXXFLAGS="$(CXXFLAGS)" ../configure $(confflags)
 	touch $@
 
 build/build-stamp: build/configure-stamp

=== modified file 'doc/apt.conf.5.xml'
--- doc/apt.conf.5.xml	2010-02-13 00:45:26 +0000
+++ doc/apt.conf.5.xml	2010-07-06 11:16:27 +0000
@@ -411,6 +411,15 @@
      really prefer uncompressed files to support the usage of local mirrors.</para></listitem>
      </varlistentry>
 
+     <varlistentry><term>GzipIndexes</term>
+	 <listitem><para>
+	 When downloading <literal>gzip</literal> compressed indexes (Packages, Sources, or
+	 Translations), keep them gzip compressed locally instead of unpacking
+	 them. This saves quite a lot of disk space at the expense of more CPU
+	 requirements when building the local package caches. False by default.
+	 </para></listitem>
+     </varlistentry>
+
      <varlistentry><term>Languages</term>
      <listitem><para>The Languages subsection controls which <filename>Translation</filename> files are downloaded
      and in which order APT tries to display the Description-Translations. APT will try to display the first

=== modified file 'doc/po/apt-doc.pot'
--- doc/po/apt-doc.pot	2010-02-18 20:06:47 +0000
+++ doc/po/apt-doc.pot	2010-07-06 11:16:27 +0000
@@ -7,7 +7,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2010-02-18 20:53+0100\n"
+"POT-Creation-Date: 2010-06-11 10:56+0300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <[e-mail]>\n"
@@ -1284,7 +1284,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt-cache.8.xml:281 apt-config.8.xml:93 apt-extracttemplates.1.xml:56 apt-ftparchive.1.xml:493 apt-get.8.xml:319 apt-mark.8.xml:89 apt-sortpkgs.1.xml:54 apt.conf.5.xml:502 apt.conf.5.xml:524
+#: apt-cache.8.xml:281 apt-config.8.xml:93 apt-extracttemplates.1.xml:56 apt-ftparchive.1.xml:493 apt-get.8.xml:319 apt-mark.8.xml:89 apt-sortpkgs.1.xml:54 apt.conf.5.xml:511 apt.conf.5.xml:533
 msgid "options"
 msgstr ""
 
@@ -1482,7 +1482,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt-cache.8.xml:361 apt-get.8.xml:559 apt-key.8.xml:153 apt-mark.8.xml:122 apt.conf.5.xml:1035 apt_preferences.5.xml:630
+#: apt-cache.8.xml:361 apt-get.8.xml:559 apt-key.8.xml:153 apt-mark.8.xml:122 apt.conf.5.xml:1044 apt_preferences.5.xml:630
 msgid "Files"
 msgstr ""
 
@@ -1492,7 +1492,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt-cache.8.xml:368 apt-cdrom.8.xml:155 apt-config.8.xml:103 apt-extracttemplates.1.xml:74 apt-ftparchive.1.xml:592 apt-get.8.xml:569 apt-key.8.xml:174 apt-mark.8.xml:133 apt-secure.8.xml:181 apt-sortpkgs.1.xml:69 apt.conf.5.xml:1041 apt_preferences.5.xml:637 sources.list.5.xml:233
+#: apt-cache.8.xml:368 apt-cdrom.8.xml:155 apt-config.8.xml:103 apt-extracttemplates.1.xml:74 apt-ftparchive.1.xml:592 apt-get.8.xml:569 apt-key.8.xml:174 apt-mark.8.xml:133 apt-secure.8.xml:181 apt-sortpkgs.1.xml:69 apt.conf.5.xml:1050 apt_preferences.5.xml:637 sources.list.5.xml:233
 msgid "See Also"
 msgstr ""
 
@@ -2806,7 +2806,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt-ftparchive.1.xml:581 apt.conf.5.xml:1029 apt_preferences.5.xml:477 sources.list.5.xml:193
+#: apt-ftparchive.1.xml:581 apt.conf.5.xml:1038 apt_preferences.5.xml:477 sources.list.5.xml:193
 msgid "Examples"
 msgstr ""
 
@@ -5043,11 +5043,25 @@
 
 #. type: Content of: <refentry><refsect1><para><variablelist><varlistentry><term>
 #: apt.conf.5.xml:414
+msgid "GzipIndexes"
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><para><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:416
+msgid ""
+"When downloading <literal>gzip</literal> compressed indexes (Packages, "
+"Sources, or Translations), keep them gzip compressed locally instead of "
+"unpacking them. This saves quite a lot of disk space at the expense of more "
+"CPU requirements when building the local package caches. False by default."
+msgstr ""
+
+#. type: Content of: <refentry><refsect1><para><variablelist><varlistentry><term>
+#: apt.conf.5.xml:423
 msgid "Languages"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:415
+#: apt.conf.5.xml:424
 msgid ""
 "The Languages subsection controls which <filename>Translation</filename> "
 "files are downloaded and in which order APT tries to display the "
@@ -5060,13 +5074,13 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para><variablelist><varlistentry><listitem><para><programlisting>
-#: apt.conf.5.xml:431
+#: apt.conf.5.xml:440
 #, no-wrap
 msgid "Acquire::Languages { \"environment\"; \"de\"; \"en\"; \"none\"; \"fr\"; };"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:421
+#: apt.conf.5.xml:430
 msgid ""
 "The default list includes \"environment\" and "
 "\"en\". \"<literal>environment</literal>\" has a special meaning here: It "
@@ -5097,12 +5111,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt.conf.5.xml:438
+#: apt.conf.5.xml:447
 msgid "Directories"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:440
+#: apt.conf.5.xml:449
 msgid ""
 "The <literal>Dir::State</literal> section has directories that pertain to "
 "local state information. <literal>lists</literal> is the directory to place "
@@ -5114,7 +5128,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:447
+#: apt.conf.5.xml:456
 msgid ""
 "<literal>Dir::Cache</literal> contains locations pertaining to local cache "
 "information, such as the two package caches <literal>srcpkgcache</literal> "
@@ -5127,7 +5141,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:456
+#: apt.conf.5.xml:465
 msgid ""
 "<literal>Dir::Etc</literal> contains the location of configuration files, "
 "<literal>sourcelist</literal> gives the location of the sourcelist and "
@@ -5137,7 +5151,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:462
+#: apt.conf.5.xml:471
 msgid ""
 "The <literal>Dir::Parts</literal> setting reads in all the config fragments "
 "in lexical order from the directory specified. After this is done then the "
@@ -5145,7 +5159,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:466
+#: apt.conf.5.xml:475
 msgid ""
 "Binary programs are pointed to by "
 "<literal>Dir::Bin</literal>. <literal>Dir::Bin::Methods</literal> specifies "
@@ -5157,7 +5171,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:474
+#: apt.conf.5.xml:483
 msgid ""
 "The configuration item <literal>RootDir</literal> has a special meaning.  If "
 "set, all paths in <literal>Dir::</literal> will be relative to "
@@ -5170,12 +5184,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt.conf.5.xml:487
+#: apt.conf.5.xml:496
 msgid "APT in DSelect"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:489
+#: apt.conf.5.xml:498
 msgid ""
 "When APT is used as a &dselect; method several configuration directives "
 "control the default behaviour. These are in the <literal>DSelect</literal> "
@@ -5183,12 +5197,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:493
+#: apt.conf.5.xml:502
 msgid "Clean"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:494
+#: apt.conf.5.xml:503
 msgid ""
 "Cache Clean mode; this value may be one of always, prompt, auto, pre-auto "
 "and never.  always and prompt will remove all packages from the cache after "
@@ -5199,50 +5213,50 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:503
+#: apt.conf.5.xml:512
 msgid ""
 "The contents of this variable is passed to &apt-get; as command line options "
 "when it is run for the install phase."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:507
+#: apt.conf.5.xml:516
 msgid "Updateoptions"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:508
+#: apt.conf.5.xml:517
 msgid ""
 "The contents of this variable is passed to &apt-get; as command line options "
 "when it is run for the update phase."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:512
+#: apt.conf.5.xml:521
 msgid "PromptAfterUpdate"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:513
+#: apt.conf.5.xml:522
 msgid ""
 "If true the [U]pdate operation in &dselect; will always prompt to continue.  "
 "The default is to prompt only on error."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt.conf.5.xml:519
+#: apt.conf.5.xml:528
 msgid "How APT calls dpkg"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:520
+#: apt.conf.5.xml:529
 msgid ""
 "Several configuration directives control how APT invokes &dpkg;. These are "
 "in the <literal>DPkg</literal> section."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:525
+#: apt.conf.5.xml:534
 msgid ""
 "This is a list of options to pass to dpkg. The options must be specified "
 "using the list notation and each list item is passed as a single argument to "
@@ -5250,17 +5264,17 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:530
+#: apt.conf.5.xml:539
 msgid "Pre-Invoke"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:530
+#: apt.conf.5.xml:539
 msgid "Post-Invoke"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:531
+#: apt.conf.5.xml:540
 msgid ""
 "This is a list of shell commands to run before/after invoking &dpkg;.  Like "
 "<literal>options</literal> this must be specified in list notation. The "
@@ -5269,12 +5283,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:537
+#: apt.conf.5.xml:546
 msgid "Pre-Install-Pkgs"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:538
+#: apt.conf.5.xml:547
 msgid ""
 "This is a list of shell commands to run before invoking dpkg. Like "
 "<literal>options</literal> this must be specified in list notation. The "
@@ -5284,7 +5298,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:544
+#: apt.conf.5.xml:553
 msgid ""
 "Version 2 of this protocol dumps more information, including the protocol "
 "version, the APT configuration space and the packages, files and versions "
@@ -5295,36 +5309,36 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:551
+#: apt.conf.5.xml:560
 msgid "Run-Directory"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:552
+#: apt.conf.5.xml:561
 msgid ""
 "APT chdirs to this directory before invoking dpkg, the default is "
 "<filename>/</filename>."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:556
+#: apt.conf.5.xml:565
 msgid "Build-options"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:557
+#: apt.conf.5.xml:566
 msgid ""
 "These options are passed to &dpkg-buildpackage; when compiling packages, the "
 "default is to disable signing and produce all binaries."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><title>
-#: apt.conf.5.xml:562
+#: apt.conf.5.xml:571
 msgid "dpkg trigger usage (and related options)"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt.conf.5.xml:563
+#: apt.conf.5.xml:572
 msgid ""
 "APT can call dpkg in a way so it can make aggressive use of triggers over "
 "multiply calls of dpkg. Without further options dpkg will use triggers only "
@@ -5339,7 +5353,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><para><literallayout>
-#: apt.conf.5.xml:578
+#: apt.conf.5.xml:587
 #, no-wrap
 msgid ""
 "DPkg::NoTriggers \"true\";\n"
@@ -5349,7 +5363,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt.conf.5.xml:572
+#: apt.conf.5.xml:581
 msgid ""
 "Note that it is not guaranteed that APT will support these options or that "
 "these options will not cause (big) trouble in the future. If you have "
@@ -5363,12 +5377,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
-#: apt.conf.5.xml:584
+#: apt.conf.5.xml:593
 msgid "DPkg::NoTriggers"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:585
+#: apt.conf.5.xml:594
 msgid ""
 "Add the no triggers flag to all dpkg calls (except the ConfigurePending "
 "call).  See &dpkg; if you are interested in what this actually means. In "
@@ -5380,12 +5394,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
-#: apt.conf.5.xml:592
+#: apt.conf.5.xml:601
 msgid "PackageManager::Configure"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:593
+#: apt.conf.5.xml:602
 msgid ""
 "Valid values are \"<literal>all</literal>\", \"<literal>smart</literal>\" "
 "and \"<literal>no</literal>\".  \"<literal>all</literal>\" is the default "
@@ -5402,12 +5416,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
-#: apt.conf.5.xml:603
+#: apt.conf.5.xml:612
 msgid "DPkg::ConfigurePending"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:604
+#: apt.conf.5.xml:613
 msgid ""
 "If this option is set apt will call <command>dpkg --configure "
 "--pending</command> to let dpkg handle all required configurations and "
@@ -5419,12 +5433,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
-#: apt.conf.5.xml:610
+#: apt.conf.5.xml:619
 msgid "DPkg::TriggersPending"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:611
+#: apt.conf.5.xml:620
 msgid ""
 "Useful for <literal>smart</literal> configuration as a package which has "
 "pending triggers is not considered as <literal>installed</literal> and dpkg "
@@ -5434,12 +5448,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
-#: apt.conf.5.xml:616
+#: apt.conf.5.xml:625
 msgid "PackageManager::UnpackAll"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:617
+#: apt.conf.5.xml:626
 msgid ""
 "As the configuration can be deferred to be done at the end by dpkg it can be "
 "tried to order the unpack series only by critical needs, e.g. by "
@@ -5451,12 +5465,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
-#: apt.conf.5.xml:624
+#: apt.conf.5.xml:633
 msgid "OrderList::Score::Immediate"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para><literallayout>
-#: apt.conf.5.xml:632
+#: apt.conf.5.xml:641
 #, no-wrap
 msgid ""
 "OrderList::Score {\n"
@@ -5468,7 +5482,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:625
+#: apt.conf.5.xml:634
 msgid ""
 "Essential packages (and there dependencies) should be configured immediately "
 "after unpacking. It will be a good idea to do this quite early in the "
@@ -5482,12 +5496,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt.conf.5.xml:645
+#: apt.conf.5.xml:654
 msgid "Periodic and Archives options"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:646
+#: apt.conf.5.xml:655
 msgid ""
 "<literal>APT::Periodic</literal> and <literal>APT::Archives</literal> groups "
 "of options configure behavior of apt periodic updates, which is done by "
@@ -5496,12 +5510,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt.conf.5.xml:654
+#: apt.conf.5.xml:663
 msgid "Debug options"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:656
+#: apt.conf.5.xml:665
 msgid ""
 "Enabling options in the <literal>Debug::</literal> section will cause "
 "debugging information to be sent to the standard error stream of the program "
@@ -5512,7 +5526,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para><itemizedlist><listitem><para>
-#: apt.conf.5.xml:667
+#: apt.conf.5.xml:676
 msgid ""
 "<literal>Debug::pkgProblemResolver</literal> enables output about the "
 "decisions made by <literal>dist-upgrade, upgrade, install, remove, "
@@ -5520,7 +5534,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para><itemizedlist><listitem><para>
-#: apt.conf.5.xml:675
+#: apt.conf.5.xml:684
 msgid ""
 "<literal>Debug::NoLocking</literal> disables all file locking.  This can be "
 "used to run some operations (for instance, <literal>apt-get -s "
@@ -5528,7 +5542,7 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para><itemizedlist><listitem><para>
-#: apt.conf.5.xml:684
+#: apt.conf.5.xml:693
 msgid ""
 "<literal>Debug::pkgDPkgPM</literal> prints out the actual command line each "
 "time that <literal>apt</literal> invokes &dpkg;."
@@ -5538,110 +5552,110 @@
 #. 	   motivating example, except I haven't a clue why you'd want
 #. 	   to do this. 
 #. type: Content of: <refentry><refsect1><para><itemizedlist><listitem><para>
-#: apt.conf.5.xml:692
+#: apt.conf.5.xml:701
 msgid ""
 "<literal>Debug::IdentCdrom</literal> disables the inclusion of statfs data "
 "in CDROM IDs."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:702
+#: apt.conf.5.xml:711
 msgid "A full list of debugging options to apt follows."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:707
+#: apt.conf.5.xml:716
 msgid "<literal>Debug::Acquire::cdrom</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:711
+#: apt.conf.5.xml:720
 msgid "Print information related to accessing <literal>cdrom://</literal> sources."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:718
+#: apt.conf.5.xml:727
 msgid "<literal>Debug::Acquire::ftp</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:722
+#: apt.conf.5.xml:731
 msgid "Print information related to downloading packages using FTP."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:729
+#: apt.conf.5.xml:738
 msgid "<literal>Debug::Acquire::http</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:733
+#: apt.conf.5.xml:742
 msgid "Print information related to downloading packages using HTTP."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:740
+#: apt.conf.5.xml:749
 msgid "<literal>Debug::Acquire::https</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:744
+#: apt.conf.5.xml:753
 msgid "Print information related to downloading packages using HTTPS."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:751
+#: apt.conf.5.xml:760
 msgid "<literal>Debug::Acquire::gpgv</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:755
+#: apt.conf.5.xml:764
 msgid ""
 "Print information related to verifying cryptographic signatures using "
 "<literal>gpg</literal>."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:762
+#: apt.conf.5.xml:771
 msgid "<literal>Debug::aptcdrom</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:766
+#: apt.conf.5.xml:775
 msgid ""
 "Output information about the process of accessing collections of packages "
 "stored on CD-ROMs."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:773
+#: apt.conf.5.xml:782
 msgid "<literal>Debug::BuildDeps</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:776
+#: apt.conf.5.xml:785
 msgid "Describes the process of resolving build-dependencies in &apt-get;."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:783
+#: apt.conf.5.xml:792
 msgid "<literal>Debug::Hashes</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:786
+#: apt.conf.5.xml:795
 msgid ""
 "Output each cryptographic hash that is generated by the "
 "<literal>apt</literal> libraries."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:793
+#: apt.conf.5.xml:802
 msgid "<literal>Debug::IdentCDROM</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:796
+#: apt.conf.5.xml:805
 msgid ""
 "Do not include information from <literal>statfs</literal>, namely the number "
 "of used and free blocks on the CD-ROM filesystem, when generating an ID for "
@@ -5649,92 +5663,92 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:804
+#: apt.conf.5.xml:813
 msgid "<literal>Debug::NoLocking</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:807
+#: apt.conf.5.xml:816
 msgid ""
 "Disable all file locking.  For instance, this will allow two instances of "
 "<quote><literal>apt-get update</literal></quote> to run at the same time."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:815
+#: apt.conf.5.xml:824
 msgid "<literal>Debug::pkgAcquire</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:819
+#: apt.conf.5.xml:828
 msgid "Log when items are added to or removed from the global download queue."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:826
+#: apt.conf.5.xml:835
 msgid "<literal>Debug::pkgAcquire::Auth</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:829
+#: apt.conf.5.xml:838
 msgid ""
 "Output status messages and errors related to verifying checksums and "
 "cryptographic signatures of downloaded files."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:836
+#: apt.conf.5.xml:845
 msgid "<literal>Debug::pkgAcquire::Diffs</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:839
+#: apt.conf.5.xml:848
 msgid ""
 "Output information about downloading and applying package index list diffs, "
 "and errors relating to package index list diffs."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:847
+#: apt.conf.5.xml:856
 msgid "<literal>Debug::pkgAcquire::RRed</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:851
+#: apt.conf.5.xml:860
 msgid ""
 "Output information related to patching apt package lists when downloading "
 "index diffs instead of full indices."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:858
+#: apt.conf.5.xml:867
 msgid "<literal>Debug::pkgAcquire::Worker</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:862
+#: apt.conf.5.xml:871
 msgid "Log all interactions with the sub-processes that actually perform downloads."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:869
+#: apt.conf.5.xml:878
 msgid "<literal>Debug::pkgAutoRemove</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:873
+#: apt.conf.5.xml:882
 msgid ""
 "Log events related to the automatically-installed status of packages and to "
 "the removal of unused packages."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:880
+#: apt.conf.5.xml:889
 msgid "<literal>Debug::pkgDepCache::AutoInstall</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:883
+#: apt.conf.5.xml:892
 msgid ""
 "Generate debug messages describing which packages are being automatically "
 "installed to resolve dependencies.  This corresponds to the initial "
@@ -5744,12 +5758,12 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:894
+#: apt.conf.5.xml:903
 msgid "<literal>Debug::pkgDepCache::Marker</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:897
+#: apt.conf.5.xml:906
 msgid ""
 "Generate debug messages describing which package is marked as "
 "keep/install/remove while the ProblemResolver does his work.  Each addition "
@@ -5767,90 +5781,90 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:916
+#: apt.conf.5.xml:925
 msgid "<literal>Debug::pkgInitConfig</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:919
+#: apt.conf.5.xml:928
 msgid "Dump the default configuration to standard error on startup."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:926
+#: apt.conf.5.xml:935
 msgid "<literal>Debug::pkgDPkgPM</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:929
+#: apt.conf.5.xml:938
 msgid ""
 "When invoking &dpkg;, output the precise command line with which it is being "
 "invoked, with arguments separated by a single space character."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:937
+#: apt.conf.5.xml:946
 msgid "<literal>Debug::pkgDPkgProgressReporting</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:940
+#: apt.conf.5.xml:949
 msgid ""
 "Output all the data received from &dpkg; on the status file descriptor and "
 "any errors encountered while parsing it."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:947
+#: apt.conf.5.xml:956
 msgid "<literal>Debug::pkgOrderList</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:951
+#: apt.conf.5.xml:960
 msgid ""
 "Generate a trace of the algorithm that decides the order in which "
 "<literal>apt</literal> should pass packages to &dpkg;."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:959
+#: apt.conf.5.xml:968
 msgid "<literal>Debug::pkgPackageManager</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:963
+#: apt.conf.5.xml:972
 msgid "Output status messages tracing the steps performed when invoking &dpkg;."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:970
+#: apt.conf.5.xml:979
 msgid "<literal>Debug::pkgPolicy</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:974
+#: apt.conf.5.xml:983
 msgid "Output the priority of each package list on startup."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:980
+#: apt.conf.5.xml:989
 msgid "<literal>Debug::pkgProblemResolver</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:984
+#: apt.conf.5.xml:993
 msgid ""
 "Trace the execution of the dependency resolver (this applies only to what "
 "happens when a complex dependency problem is encountered)."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:992
+#: apt.conf.5.xml:1001
 msgid "<literal>Debug::pkgProblemResolver::ShowScores</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:995
+#: apt.conf.5.xml:1004
 msgid ""
 "Display a list of all installed packages with their calculated score used by "
 "the pkgProblemResolver. The description of the package is the same as "
@@ -5858,32 +5872,32 @@
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:1003
+#: apt.conf.5.xml:1012
 msgid "<literal>Debug::sourceList</literal>"
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:1007
+#: apt.conf.5.xml:1016
 msgid ""
 "Print information about the vendors read from "
 "<filename>/etc/apt/vendors.list</filename>."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:1030
+#: apt.conf.5.xml:1039
 msgid ""
 "&configureindex; is a configuration file showing example values for all "
 "possible options."
 msgstr ""
 
 #. type: Content of: <refentry><refsect1><variablelist>
-#: apt.conf.5.xml:1037
+#: apt.conf.5.xml:1046
 msgid "&file-aptconf;"
 msgstr ""
 
 #.  ? reading apt.conf 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:1042
+#: apt.conf.5.xml:1051
 msgid "&apt-cache;, &apt-config;, &apt-preferences;."
 msgstr ""
 

=== modified file 'doc/po/de.po'
--- doc/po/de.po	2010-02-18 20:06:47 +0000
+++ doc/po/de.po	2010-07-06 11:16:27 +0000
@@ -7,7 +7,7 @@
 msgstr ""
 "Project-Id-Version: apt-doc 0.7.24\n"
 "Report-Msgid-Bugs-To: APT Development Team <[e-mail]>\n"
-"POT-Creation-Date: 2010-02-18 20:53+0100\n"
+"POT-Creation-Date: 2010-06-11 10:56+0300\n"
 "PO-Revision-Date: 2009-12-31 17:41+GMT\n"
 "Last-Translator: Chris Leick <[e-mail]>\n"
 "Language-Team: German <[e-mail]>\n"
@@ -1751,7 +1751,7 @@
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
 #: apt-cache.8.xml:281 apt-config.8.xml:93 apt-extracttemplates.1.xml:56
 #: apt-ftparchive.1.xml:493 apt-get.8.xml:319 apt-mark.8.xml:89
-#: apt-sortpkgs.1.xml:54 apt.conf.5.xml:502 apt.conf.5.xml:524
+#: apt-sortpkgs.1.xml:54 apt.conf.5.xml:511 apt.conf.5.xml:533
 msgid "options"
 msgstr "Optionen"
 
@@ -1994,7 +1994,7 @@
 
 #. type: Content of: <refentry><refsect1><title>
 #: apt-cache.8.xml:361 apt-get.8.xml:559 apt-key.8.xml:153 apt-mark.8.xml:122
-#: apt.conf.5.xml:1035 apt_preferences.5.xml:630
+#: apt.conf.5.xml:1044 apt_preferences.5.xml:630
 msgid "Files"
 msgstr "Dateien"
 
@@ -2007,7 +2007,7 @@
 #: apt-cache.8.xml:368 apt-cdrom.8.xml:155 apt-config.8.xml:103
 #: apt-extracttemplates.1.xml:74 apt-ftparchive.1.xml:592 apt-get.8.xml:569
 #: apt-key.8.xml:174 apt-mark.8.xml:133 apt-secure.8.xml:181
-#: apt-sortpkgs.1.xml:69 apt.conf.5.xml:1041 apt_preferences.5.xml:637
+#: apt-sortpkgs.1.xml:69 apt.conf.5.xml:1050 apt_preferences.5.xml:637
 #: sources.list.5.xml:233
 msgid "See Also"
 msgstr "Siehe auch"
@@ -3717,7 +3717,7 @@
 "Dateien mit <command>apt-ftparchive</command> zu erstellen."
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt-ftparchive.1.xml:581 apt.conf.5.xml:1029 apt_preferences.5.xml:477
+#: apt-ftparchive.1.xml:581 apt.conf.5.xml:1038 apt_preferences.5.xml:477
 #: sources.list.5.xml:193
 msgid "Examples"
 msgstr "Beispiele"
@@ -6811,11 +6811,30 @@
 
 #. type: Content of: <refentry><refsect1><para><variablelist><varlistentry><term>
 #: apt.conf.5.xml:414
+msgid "GzipIndexes"
+msgstr "GzipIndexes"
+
+#. type: Content of: <refentry><refsect1><para><variablelist><varlistentry><listitem><para>
+#: apt.conf.5.xml:416
+msgid ""
+"When downloading <literal>gzip</literal> compressed indexes (Packages, "
+"Sources, or Translations), keep them gzip compressed locally instead of "
+"unpacking them. This saves quite a lot of disk space at the expense of more "
+"CPU requirements when building the local package caches. False by default."
+msgstr ""
+"Wenn <literal>gzip</literal>-komprimierte Indizes heruntergeladen werden "
+"(Packages, Sources, oder Translations), speichere sie lokal mit "
+"gzip-Komprimierung. Dies spart eine Menge Festplattenplatz, aber benötigt "
+"mehr CPU-Ressourcen bei der Erstellung des lokalen Paket-Caches. "
+"Vorgabe ist False."
+
+#. type: Content of: <refentry><refsect1><para><variablelist><varlistentry><term>
+#: apt.conf.5.xml:423
 msgid "Languages"
 msgstr "Sprachen"
 
 #. type: Content of: <refentry><refsect1><para><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:415
+#: apt.conf.5.xml:424
 #, fuzzy
 #| msgid ""
 #| "The Languages subsection controls which <filename>Translation</filename> "
@@ -6847,13 +6866,13 @@
 "hier unmögliche Werte einsetzen."
 
 #. type: Content of: <refentry><refsect1><para><variablelist><varlistentry><listitem><para><programlisting>
-#: apt.conf.5.xml:431
+#: apt.conf.5.xml:440
 #, no-wrap
 msgid "Acquire::Languages { \"environment\"; \"de\"; \"en\"; \"none\"; \"fr\"; };"
 msgstr "Acquire::Languages { \"environment\"; \"de\"; \"en\"; \"none\"; \"fr\"; };"
 
 #. type: Content of: <refentry><refsect1><para><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:421
+#: apt.conf.5.xml:430
 #, fuzzy
 #| msgid ""
 #| "The default list includes \"environment\" and \"en\". "
@@ -6925,12 +6944,12 @@
 "id=\"0\"/>"
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt.conf.5.xml:438
+#: apt.conf.5.xml:447
 msgid "Directories"
 msgstr "Verzeichnisse"
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:440
+#: apt.conf.5.xml:449
 msgid ""
 "The <literal>Dir::State</literal> section has directories that pertain to "
 "local state information. <literal>lists</literal> is the directory to place "
@@ -6950,7 +6969,7 @@
 "filename> oder <filename>./</filename> beginnen."
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:447
+#: apt.conf.5.xml:456
 msgid ""
 "<literal>Dir::Cache</literal> contains locations pertaining to local cache "
 "information, such as the two package caches <literal>srcpkgcache</literal> "
@@ -6973,7 +6992,7 @@
 "<literal>Dir::Cache</literal> enthalten."
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:456
+#: apt.conf.5.xml:465
 msgid ""
 "<literal>Dir::Etc</literal> contains the location of configuration files, "
 "<literal>sourcelist</literal> gives the location of the sourcelist and "
@@ -6988,7 +7007,7 @@
 "Konfigurationsdatei erfolgt)."
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:462
+#: apt.conf.5.xml:471
 msgid ""
 "The <literal>Dir::Parts</literal> setting reads in all the config fragments "
 "in lexical order from the directory specified. After this is done then the "
@@ -7000,7 +7019,7 @@
 "geladen."
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:466
+#: apt.conf.5.xml:475
 msgid ""
 "Binary programs are pointed to by <literal>Dir::Bin</literal>. <literal>Dir::"
 "Bin::Methods</literal> specifies the location of the method handlers and "
@@ -7018,7 +7037,7 @@
 "Programms an."
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:474
+#: apt.conf.5.xml:483
 msgid ""
 "The configuration item <literal>RootDir</literal> has a special meaning.  If "
 "set, all paths in <literal>Dir::</literal> will be relative to "
@@ -7038,12 +7057,12 @@
 "<filename>/tmp/staging/var/lib/dpkg/status</filename> nachgesehen."
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt.conf.5.xml:487
+#: apt.conf.5.xml:496
 msgid "APT in DSelect"
 msgstr "APT in DSelect"
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:489
+#: apt.conf.5.xml:498
 msgid ""
 "When APT is used as a &dselect; method several configuration directives "
 "control the default behaviour. These are in the <literal>DSelect</literal> "
@@ -7054,12 +7073,12 @@
 "<literal>DSelect</literal>."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:493
+#: apt.conf.5.xml:502
 msgid "Clean"
 msgstr "Clean"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:494
+#: apt.conf.5.xml:503
 msgid ""
 "Cache Clean mode; this value may be one of always, prompt, auto, pre-auto "
 "and never.  always and prompt will remove all packages from the cache after "
@@ -7077,7 +7096,7 @@
 "vor dem Herunterladen neuer Pakete durch."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:503
+#: apt.conf.5.xml:512
 msgid ""
 "The contents of this variable is passed to &apt-get; as command line options "
 "when it is run for the install phase."
@@ -7086,12 +7105,12 @@
 "übermittelt, wenn es für die Installationsphase durchlaufen wird."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:507
+#: apt.conf.5.xml:516
 msgid "Updateoptions"
 msgstr "Updateoptions"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:508
+#: apt.conf.5.xml:517
 msgid ""
 "The contents of this variable is passed to &apt-get; as command line options "
 "when it is run for the update phase."
@@ -7100,12 +7119,12 @@
 "übermittelt, wenn es für die Aktualisierungsphase durchlaufen wird."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:512
+#: apt.conf.5.xml:521
 msgid "PromptAfterUpdate"
 msgstr "PromptAfterUpdate"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:513
+#: apt.conf.5.xml:522
 msgid ""
 "If true the [U]pdate operation in &dselect; will always prompt to continue.  "
 "The default is to prompt only on error."
@@ -7114,12 +7133,12 @@
 "nachfragen, um fortzufahren. Vorgabe ist es, nur bei Fehlern nachzufragen."
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt.conf.5.xml:519
+#: apt.conf.5.xml:528
 msgid "How APT calls dpkg"
 msgstr "Wie APT Dpkg aufruft"
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:520
+#: apt.conf.5.xml:529
 msgid ""
 "Several configuration directives control how APT invokes &dpkg;. These are "
 "in the <literal>DPkg</literal> section."
@@ -7128,7 +7147,7 @@
 "stehen im Abschnitt <literal>DPkg</literal>."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:525
+#: apt.conf.5.xml:534
 msgid ""
 "This is a list of options to pass to dpkg. The options must be specified "
 "using the list notation and each list item is passed as a single argument to "
@@ -7139,17 +7158,17 @@
 "jedes Listenelement wird als einzelnes Argument an &dpkg; übermittelt."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:530
+#: apt.conf.5.xml:539
 msgid "Pre-Invoke"
 msgstr "Pre-Invoke"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:530
+#: apt.conf.5.xml:539
 msgid "Post-Invoke"
 msgstr "Post-Invoke"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:531
+#: apt.conf.5.xml:540
 msgid ""
 "This is a list of shell commands to run before/after invoking &dpkg;.  Like "
 "<literal>options</literal> this must be specified in list notation. The "
@@ -7163,12 +7182,12 @@
 "APT abgebrochen."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:537
+#: apt.conf.5.xml:546
 msgid "Pre-Install-Pkgs"
 msgstr "Pre-Install-Pkgs"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:538
+#: apt.conf.5.xml:547
 msgid ""
 "This is a list of shell commands to run before invoking dpkg. Like "
 "<literal>options</literal> this must be specified in list notation. The "
@@ -7185,7 +7204,7 @@
 "pro Zeile."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:544
+#: apt.conf.5.xml:553
 msgid ""
 "Version 2 of this protocol dumps more information, including the protocol "
 "version, the APT configuration space and the packages, files and versions "
@@ -7201,12 +7220,12 @@
 "literal> gegeben wird."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:551
+#: apt.conf.5.xml:560
 msgid "Run-Directory"
 msgstr "Run-Directory"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:552
+#: apt.conf.5.xml:561
 msgid ""
 "APT chdirs to this directory before invoking dpkg, the default is <filename>/"
 "</filename>."
@@ -7215,12 +7234,12 @@
 "die Vorgabe ist <filename>/</filename>."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:556
+#: apt.conf.5.xml:565
 msgid "Build-options"
 msgstr "Build-options"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:557
+#: apt.conf.5.xml:566
 msgid ""
 "These options are passed to &dpkg-buildpackage; when compiling packages, the "
 "default is to disable signing and produce all binaries."
@@ -7230,12 +7249,12 @@
 "Programme werden erstellt."
 
 #. type: Content of: <refentry><refsect1><refsect2><title>
-#: apt.conf.5.xml:562
+#: apt.conf.5.xml:571
 msgid "dpkg trigger usage (and related options)"
 msgstr "Dpkd-Trigger-Benutzung (und zugehöriger Optionen)"
 
 #. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt.conf.5.xml:563
+#: apt.conf.5.xml:572
 msgid ""
 "APT can call dpkg in a way so it can make aggressive use of triggers over "
 "multiply calls of dpkg. Without further options dpkg will use triggers only "
@@ -7261,7 +7280,7 @@
 "Status 100% stehen, während es aktuell alle Pakete konfiguriert."
 
 #. type: Content of: <refentry><refsect1><refsect2><para><literallayout>
-#: apt.conf.5.xml:578
+#: apt.conf.5.xml:587
 #, no-wrap
 msgid ""
 "DPkg::NoTriggers \"true\";\n"
@@ -7275,7 +7294,7 @@
 "DPkg::TriggersPending \"true\";"
 
 #. type: Content of: <refentry><refsect1><refsect2><para>
-#: apt.conf.5.xml:572
+#: apt.conf.5.xml:581
 msgid ""
 "Note that it is not guaranteed that APT will support these options or that "
 "these options will not cause (big) trouble in the future. If you have "
@@ -7300,12 +7319,12 @@
 "wäre <placeholder type=\"literallayout\" id=\"0\"/>"
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
-#: apt.conf.5.xml:584
+#: apt.conf.5.xml:593
 msgid "DPkg::NoTriggers"
 msgstr "DPkg::NoTriggers"
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:585
+#: apt.conf.5.xml:594
 msgid ""
 "Add the no triggers flag to all dpkg calls (except the ConfigurePending "
 "call).  See &dpkg; if you are interested in what this actually means. In "
@@ -7326,12 +7345,12 @@
 "außerdem an die »unpack«- und »remove«-Aufrufe anhängen."
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
-#: apt.conf.5.xml:592
+#: apt.conf.5.xml:601
 msgid "PackageManager::Configure"
 msgstr "PackageManager::Configure"
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:593
+#: apt.conf.5.xml:602
 msgid ""
 "Valid values are \"<literal>all</literal>\", \"<literal>smart</literal>\" "
 "and \"<literal>no</literal>\".  \"<literal>all</literal>\" is the default "
@@ -7360,12 +7379,12 @@
 "mehr startbar sein könnte."
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
-#: apt.conf.5.xml:603
+#: apt.conf.5.xml:612
 msgid "DPkg::ConfigurePending"
 msgstr "DPkg::ConfigurePending"
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:604
+#: apt.conf.5.xml:613
 msgid ""
 "If this option is set apt will call <command>dpkg --configure --pending</"
 "command> to let dpkg handle all required configurations and triggers. This "
@@ -7384,12 +7403,12 @@
 "deaktivieren."
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
-#: apt.conf.5.xml:610
+#: apt.conf.5.xml:619
 msgid "DPkg::TriggersPending"
 msgstr "DPkg::TriggersPending"
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:611
+#: apt.conf.5.xml:620
 msgid ""
 "Useful for <literal>smart</literal> configuration as a package which has "
 "pending triggers is not considered as <literal>installed</literal> and dpkg "
@@ -7405,12 +7424,12 @@
 "benötigt werden."
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
-#: apt.conf.5.xml:616
+#: apt.conf.5.xml:625
 msgid "PackageManager::UnpackAll"
 msgstr "PackageManager::UnpackAll"
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:617
+#: apt.conf.5.xml:626
 msgid ""
 "As the configuration can be deferred to be done at the end by dpkg it can be "
 "tried to order the unpack series only by critical needs, e.g. by Pre-"
@@ -7429,12 +7448,12 @@
 "und weitere Verbesserungen benötigt, bevor sie wirklich nützlich wird."
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
-#: apt.conf.5.xml:624
+#: apt.conf.5.xml:633
 msgid "OrderList::Score::Immediate"
 msgstr "OrderList::Score::Immediate"
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para><literallayout>
-#: apt.conf.5.xml:632
+#: apt.conf.5.xml:641
 #, no-wrap
 msgid ""
 "OrderList::Score {\n"
@@ -7452,7 +7471,7 @@
 "};"
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:625
+#: apt.conf.5.xml:634
 msgid ""
 "Essential packages (and there dependencies) should be configured immediately "
 "after unpacking. It will be a good idea to do this quite early in the "
@@ -7476,12 +7495,12 @@
 "mit ihren Vorgabewerten. <placeholder type=\"literallayout\" id=\"0\"/>"
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt.conf.5.xml:645
+#: apt.conf.5.xml:654
 msgid "Periodic and Archives options"
 msgstr "Periodische- und Archivoptionen"
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:646
+#: apt.conf.5.xml:655
 msgid ""
 "<literal>APT::Periodic</literal> and <literal>APT::Archives</literal> groups "
 "of options configure behavior of apt periodic updates, which is done by "
@@ -7495,12 +7514,12 @@
 "Dokumentation dieser Optionen zu erhalten."
 
 #. type: Content of: <refentry><refsect1><title>
-#: apt.conf.5.xml:654
+#: apt.conf.5.xml:663
 msgid "Debug options"
 msgstr "Fehlersuchoptionen"
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:656
+#: apt.conf.5.xml:665
 msgid ""
 "Enabling options in the <literal>Debug::</literal> section will cause "
 "debugging information to be sent to the standard error stream of the program "
@@ -7518,7 +7537,7 @@
 "könnten es sein:"
 
 #. type: Content of: <refentry><refsect1><para><itemizedlist><listitem><para>
-#: apt.conf.5.xml:667
+#: apt.conf.5.xml:676
 msgid ""
 "<literal>Debug::pkgProblemResolver</literal> enables output about the "
 "decisions made by <literal>dist-upgrade, upgrade, install, remove, purge</"
@@ -7529,7 +7548,7 @@
 "getroffenen Entscheidungen ein."
 
 #. type: Content of: <refentry><refsect1><para><itemizedlist><listitem><para>
-#: apt.conf.5.xml:675
+#: apt.conf.5.xml:684
 msgid ""
 "<literal>Debug::NoLocking</literal> disables all file locking.  This can be "
 "used to run some operations (for instance, <literal>apt-get -s install</"
@@ -7540,7 +7559,7 @@
 "<literal>apt-get -s install</literal>) als nicht root-Anwender auszuführen."
 
 #. type: Content of: <refentry><refsect1><para><itemizedlist><listitem><para>
-#: apt.conf.5.xml:684
+#: apt.conf.5.xml:693
 msgid ""
 "<literal>Debug::pkgDPkgPM</literal> prints out the actual command line each "
 "time that <literal>apt</literal> invokes &dpkg;."
@@ -7552,7 +7571,7 @@
 #. 	   motivating example, except I haven't a clue why you'd want
 #. 	   to do this. 
 #. type: Content of: <refentry><refsect1><para><itemizedlist><listitem><para>
-#: apt.conf.5.xml:692
+#: apt.conf.5.xml:701
 msgid ""
 "<literal>Debug::IdentCdrom</literal> disables the inclusion of statfs data "
 "in CDROM IDs."
@@ -7561,17 +7580,17 @@
 "Daten in CD-ROM-IDs aus."
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:702
+#: apt.conf.5.xml:711
 msgid "A full list of debugging options to apt follows."
 msgstr "Eine vollständige Liste der Fehlersuchoptionen von APT folgt."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:707
+#: apt.conf.5.xml:716
 msgid "<literal>Debug::Acquire::cdrom</literal>"
 msgstr "<literal>Debug::Acquire::cdrom</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:711
+#: apt.conf.5.xml:720
 msgid ""
 "Print information related to accessing <literal>cdrom://</literal> sources."
 msgstr ""
@@ -7579,48 +7598,48 @@
 "literal>-Quellen beziehen."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:718
+#: apt.conf.5.xml:727
 msgid "<literal>Debug::Acquire::ftp</literal>"
 msgstr "<literal>Debug::Acquire::ftp</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:722
+#: apt.conf.5.xml:731
 msgid "Print information related to downloading packages using FTP."
 msgstr ""
 "Gibt Informationen aus, die sich auf das Herunterladen von Paketen per FTP "
 "beziehen."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:729
+#: apt.conf.5.xml:738
 msgid "<literal>Debug::Acquire::http</literal>"
 msgstr "<literal>Debug::Acquire::http</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:733
+#: apt.conf.5.xml:742
 msgid "Print information related to downloading packages using HTTP."
 msgstr ""
 "Gibt Informationen aus, die sich auf das Herunterladen von Paketen per HTTP "
 "beziehen."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:740
+#: apt.conf.5.xml:749
 msgid "<literal>Debug::Acquire::https</literal>"
 msgstr "<literal>Debug::Acquire::https</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:744
+#: apt.conf.5.xml:753
 msgid "Print information related to downloading packages using HTTPS."
 msgstr ""
 "Gibt Informationen aus, die sich auf das Herunterladen von Paketen per HTTPS "
 "beziehen."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:751
+#: apt.conf.5.xml:760
 msgid "<literal>Debug::Acquire::gpgv</literal>"
 msgstr "<literal>Debug::Acquire::gpgv</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:755
+#: apt.conf.5.xml:764
 msgid ""
 "Print information related to verifying cryptographic signatures using "
 "<literal>gpg</literal>."
@@ -7629,12 +7648,12 @@
 "mittels <literal>gpg</literal> beziehen."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:762
+#: apt.conf.5.xml:771
 msgid "<literal>Debug::aptcdrom</literal>"
 msgstr "<literal>Debug::aptcdrom</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:766
+#: apt.conf.5.xml:775
 msgid ""
 "Output information about the process of accessing collections of packages "
 "stored on CD-ROMs."
@@ -7643,23 +7662,23 @@
 "CD-ROMs gespeichert sind."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:773
+#: apt.conf.5.xml:782
 msgid "<literal>Debug::BuildDeps</literal>"
 msgstr "<literal>Debug::BuildDeps</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:776
+#: apt.conf.5.xml:785
 msgid "Describes the process of resolving build-dependencies in &apt-get;."
 msgstr ""
 "Beschreibt den Prozess der Auflösung von Bauabhängigkeiten in &apt-get;."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:783
+#: apt.conf.5.xml:792
 msgid "<literal>Debug::Hashes</literal>"
 msgstr "<literal>Debug::Hashes</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:786
+#: apt.conf.5.xml:795
 msgid ""
 "Output each cryptographic hash that is generated by the <literal>apt</"
 "literal> libraries."
@@ -7668,12 +7687,12 @@
 "Bibliotheken generiert wurde."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:793
+#: apt.conf.5.xml:802
 msgid "<literal>Debug::IdentCDROM</literal>"
 msgstr "<literal>Debug::IdentCDROM</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:796
+#: apt.conf.5.xml:805
 msgid ""
 "Do not include information from <literal>statfs</literal>, namely the number "
 "of used and free blocks on the CD-ROM filesystem, when generating an ID for "
@@ -7684,12 +7703,12 @@
 "ID für eine CD-ROM generiert wird."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:804
+#: apt.conf.5.xml:813
 msgid "<literal>Debug::NoLocking</literal>"
 msgstr "<literal>Debug::NoLocking</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:807
+#: apt.conf.5.xml:816
 msgid ""
 "Disable all file locking.  For instance, this will allow two instances of "
 "<quote><literal>apt-get update</literal></quote> to run at the same time."
@@ -7699,24 +7718,24 @@
 "gleichen Zeit laufen."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:815
+#: apt.conf.5.xml:824
 msgid "<literal>Debug::pkgAcquire</literal>"
 msgstr "<literal>Debug::pkgAcquire</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:819
+#: apt.conf.5.xml:828
 msgid "Log when items are added to or removed from the global download queue."
 msgstr ""
 "Protokollieren, wenn Elemente aus der globalen Warteschlange zum "
 "Herunterladen hinzugefügt oder entfernt werden."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:826
+#: apt.conf.5.xml:835
 msgid "<literal>Debug::pkgAcquire::Auth</literal>"
 msgstr "<literal>Debug::pkgAcquire::Auth</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:829
+#: apt.conf.5.xml:838
 msgid ""
 "Output status messages and errors related to verifying checksums and "
 "cryptographic signatures of downloaded files."
@@ -7725,12 +7744,12 @@
 "und kryptografischen Signaturen von heruntergeladenen Dateien beziehen."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:836
+#: apt.conf.5.xml:845
 msgid "<literal>Debug::pkgAcquire::Diffs</literal>"
 msgstr "<literal>Debug::pkgAcquire::Diffs</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:839
+#: apt.conf.5.xml:848
 msgid ""
 "Output information about downloading and applying package index list diffs, "
 "and errors relating to package index list diffs."
@@ -7739,12 +7758,12 @@
 "und Fehler, die die Paketindexlisten-Diffs betreffen, ausgeben."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:847
+#: apt.conf.5.xml:856
 msgid "<literal>Debug::pkgAcquire::RRed</literal>"
 msgstr "<literal>Debug::pkgAcquire::RRed</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:851
+#: apt.conf.5.xml:860
 msgid ""
 "Output information related to patching apt package lists when downloading "
 "index diffs instead of full indices."
@@ -7754,12 +7773,12 @@
 "werden."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:858
+#: apt.conf.5.xml:867
 msgid "<literal>Debug::pkgAcquire::Worker</literal>"
 msgstr "<literal>Debug::pkgAcquire::Worker</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:862
+#: apt.conf.5.xml:871
 msgid ""
 "Log all interactions with the sub-processes that actually perform downloads."
 msgstr ""
@@ -7767,12 +7786,12 @@
 "durchführen."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:869
+#: apt.conf.5.xml:878
 msgid "<literal>Debug::pkgAutoRemove</literal>"
 msgstr "<literal>Debug::pkgAutoRemove</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:873
+#: apt.conf.5.xml:882
 msgid ""
 "Log events related to the automatically-installed status of packages and to "
 "the removal of unused packages."
@@ -7782,12 +7801,12 @@
 "beziehen."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:880
+#: apt.conf.5.xml:889
 msgid "<literal>Debug::pkgDepCache::AutoInstall</literal>"
 msgstr "<literal>Debug::pkgDepCache::AutoInstall</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:883
+#: apt.conf.5.xml:892
 msgid ""
 "Generate debug messages describing which packages are being automatically "
 "installed to resolve dependencies.  This corresponds to the initial auto-"
@@ -7803,12 +7822,12 @@
 "literal>."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:894
+#: apt.conf.5.xml:903
 msgid "<literal>Debug::pkgDepCache::Marker</literal>"
 msgstr "<literal>Debug::pkgDepCache::Marker</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:897
+#: apt.conf.5.xml:906
 msgid ""
 "Generate debug messages describing which package is marked as keep/install/"
 "remove while the ProblemResolver does his work.  Each addition or deletion "
@@ -7840,23 +7859,23 @@
 "erscheint."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:916
+#: apt.conf.5.xml:925
 msgid "<literal>Debug::pkgInitConfig</literal>"
 msgstr "<literal>Debug::pkgInitConfig</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:919
+#: apt.conf.5.xml:928
 msgid "Dump the default configuration to standard error on startup."
 msgstr ""
 "Die Vorgabekonfiguration beim Start auf der Standardfehlerausgabe ausgeben."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:926
+#: apt.conf.5.xml:935
 msgid "<literal>Debug::pkgDPkgPM</literal>"
 msgstr "<literal>Debug::pkgDPkgPM</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:929
+#: apt.conf.5.xml:938
 msgid ""
 "When invoking &dpkg;, output the precise command line with which it is being "
 "invoked, with arguments separated by a single space character."
@@ -7866,12 +7885,12 @@
 "sind."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:937
+#: apt.conf.5.xml:946
 msgid "<literal>Debug::pkgDPkgProgressReporting</literal>"
 msgstr "<literal>Debug::pkgDPkgProgressReporting</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:940
+#: apt.conf.5.xml:949
 msgid ""
 "Output all the data received from &dpkg; on the status file descriptor and "
 "any errors encountered while parsing it."
@@ -7880,12 +7899,12 @@
 "alle während deren Auswertung gefundenen Fehler ausgeben."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:947
+#: apt.conf.5.xml:956
 msgid "<literal>Debug::pkgOrderList</literal>"
 msgstr "<literal>Debug::pkgOrderList</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:951
+#: apt.conf.5.xml:960
 msgid ""
 "Generate a trace of the algorithm that decides the order in which "
 "<literal>apt</literal> should pass packages to &dpkg;."
@@ -7895,12 +7914,12 @@
 "soll."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:959
+#: apt.conf.5.xml:968
 msgid "<literal>Debug::pkgPackageManager</literal>"
 msgstr "<literal>Debug::pkgPackageManager</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:963
+#: apt.conf.5.xml:972
 msgid ""
 "Output status messages tracing the steps performed when invoking &dpkg;."
 msgstr ""
@@ -7908,22 +7927,22 @@
 "von &dpkg; ausgeführt werden."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:970
+#: apt.conf.5.xml:979
 msgid "<literal>Debug::pkgPolicy</literal>"
 msgstr "<literal>Debug::pkgPolicy</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:974
+#: apt.conf.5.xml:983
 msgid "Output the priority of each package list on startup."
 msgstr "Die Priorität jeder Paketliste beim Start ausgeben."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:980
+#: apt.conf.5.xml:989
 msgid "<literal>Debug::pkgProblemResolver</literal>"
 msgstr "<literal>Debug::pkgProblemResolver</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:984
+#: apt.conf.5.xml:993
 msgid ""
 "Trace the execution of the dependency resolver (this applies only to what "
 "happens when a complex dependency problem is encountered)."
@@ -7933,12 +7952,12 @@
 "aufgetreten ist)."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:992
+#: apt.conf.5.xml:1001
 msgid "<literal>Debug::pkgProblemResolver::ShowScores</literal>"
 msgstr "<literal>Debug::pkgProblemResolver::ShowScores</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:995
+#: apt.conf.5.xml:1004
 msgid ""
 "Display a list of all installed packages with their calculated score used by "
 "the pkgProblemResolver. The description of the package is the same as "
@@ -7950,12 +7969,12 @@
 "beschrieben."
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><term>
-#: apt.conf.5.xml:1003
+#: apt.conf.5.xml:1012
 msgid "<literal>Debug::sourceList</literal>"
 msgstr "<literal>Debug::sourceList</literal>"
 
 #. type: Content of: <refentry><refsect1><variablelist><varlistentry><listitem><para>
-#: apt.conf.5.xml:1007
+#: apt.conf.5.xml:1016
 msgid ""
 "Print information about the vendors read from <filename>/etc/apt/vendors."
 "list</filename>."
@@ -7964,7 +7983,7 @@
 "gelesenen Anbieter ausgeben."
 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:1030
+#: apt.conf.5.xml:1039
 msgid ""
 "&configureindex; is a configuration file showing example values for all "
 "possible options."
@@ -7973,13 +7992,13 @@
 "möglichen Optionen zeigen."
 
 #. type: Content of: <refentry><refsect1><variablelist>
-#: apt.conf.5.xml:1037
+#: apt.conf.5.xml:1046
 msgid "&file-aptconf;"
 msgstr "&file-aptconf;"
 
 #.  ? reading apt.conf 
 #. type: Content of: <refentry><refsect1><para>
-#: apt.conf.5.xml:1042
+#: apt.conf.5.xml:1051
 msgid "&apt-cache;, &apt-config;, &apt-preferences;."
 msgstr "&apt-cache;, &apt-config;, &apt-preferences;."
 

=== modified file 'methods/gzip.cc'
--- methods/gzip.cc	2006-12-14 11:07:24 +0000
+++ methods/gzip.cc	2010-07-06 11:16:27 +0000
@@ -23,8 +23,6 @@
 #include <apti18n.h>
 									/*}}}*/
 
-const char *Prog;
-
 class GzipMethod : public pkgAcqMethod
 {
    virtual bool Fetch(FetchItem *Itm);
@@ -43,14 +41,12 @@
    URI Get = Itm->Uri;
    string Path = Get.Host + Get.Path; // To account for relative paths
    
-   string GzPathOption = "Dir::bin::"+string(Prog);
-
    FetchResult Res;
    Res.Filename = Itm->DestFile;
    URIStart(Res);
    
    // Open the source and destination files
-   FileFd From(Path,FileFd::ReadOnly);
+   FileFd From(Path,FileFd::ReadOnlyGzip);
 
    // if the file is empty, just rename it and return
    if(From.Size() == 0) 
@@ -59,40 +55,12 @@
       return true;
    }
 
-   int GzOut[2];   
-   if (pipe(GzOut) < 0)
-      return _error->Errno("pipe",_("Couldn't open pipe for %s"),Prog);
-
-   // Fork gzip
-   pid_t Process = ExecFork();
-   if (Process == 0)
-   {
-      close(GzOut[0]);
-      dup2(From.Fd(),STDIN_FILENO);
-      dup2(GzOut[1],STDOUT_FILENO);
-      From.Close();
-      close(GzOut[1]);
-      SetCloseExec(STDIN_FILENO,false);
-      SetCloseExec(STDOUT_FILENO,false);
-      
-      const char *Args[3];
-      string Tmp = _config->Find(GzPathOption,Prog);
-      Args[0] = Tmp.c_str();
-      Args[1] = "-d";
-      Args[2] = 0;
-      execvp(Args[0],(char **)Args);
-      _exit(100);
-   }
-   From.Close();
-   close(GzOut[1]);
-   
-   FileFd FromGz(GzOut[0]);  // For autoclose   
    FileFd To(Itm->DestFile,FileFd::WriteEmpty);   
    To.EraseOnFailure();
    if (_error->PendingError() == true)
       return false;
    
-   // Read data from gzip, generate checksums and write
+   // Read data from source, generate checksums and write
    Hashes Hash;
    bool Failed = false;
    while (1) 
@@ -100,36 +68,23 @@
       unsigned char Buffer[4*1024];
       unsigned long Count;
       
-      Count = read(GzOut[0],Buffer,sizeof(Buffer));
-      if (Count < 0 && errno == EINTR)
-	 continue;
-      
-      if (Count < 0)
+      if (!From.Read(Buffer,sizeof(Buffer),&Count))
       {
-	 _error->Errno("read", _("Read error from %s process"),Prog);
-	 Failed = true;
-	 break;
+	 To.OpFail();
+	 return false;
       }
-      
       if (Count == 0)
 	 break;
-      
+
       Hash.Add(Buffer,Count);
       if (To.Write(Buffer,Count) == false)
       {
 	 Failed = true;
-	 FromGz.Close();
 	 break;
       }      
    }
    
-   // Wait for gzip to finish
-   if (ExecWait(Process,_config->Find(GzPathOption,Prog).c_str(),false) == false)
-   {
-      To.OpFail();
-      return false;
-   }  
-       
+   From.Close();
    To.Close();
    
    if (Failed == true)
@@ -165,9 +120,5 @@
    setlocale(LC_ALL, "");
 
    GzipMethod Mth;
-
-   Prog = strrchr(argv[0],'/');
-   Prog++;
-   
    return Mth.Run();
 }

=== added file 'test/test-indexes.sh'
--- test/test-indexes.sh	1970-01-01 00:00:00 +0000
+++ test/test-indexes.sh	2010-07-06 11:16:27 +0000
@@ -0,0 +1,226 @@
+#!/bin/sh -e
+
+# Test behaviour of index retrieval and usage, in particular with uncompressed
+# and gzip compressed indexes.
+# Author: Martin Pitt <[e-mail]>
+# (C) 2010 Canonical Ltd.
+
+BUILDDIR=$(readlink -f $(dirname $0)/../build)
+
+TEST_SOURCE="http://ftp.debian.org/debian unstable contrib"
+GPG_KEYSERVER=gpg-keyserver.de
+# should be a small package with dependencies satisfiable in TEST_SOURCE, i. e.
+# ideally no depends at all
+TEST_PKG="python-psyco-doc"
+
+export LD_LIBRARY_PATH=$BUILDDIR/bin
+
+OPTS="-qq -o Dir::Bin::Methods=$BUILDDIR/bin/methods -o Debug::NoLocking=true"
+DEBUG=""
+#DEBUG="-o Debug::pkgCacheGen=true"
+#DEBUG="-o Debug::pkgAcquire=true"
+APT_GET="$BUILDDIR/bin/apt-get $OPTS $DEBUG"
+APT_CACHE="$BUILDDIR/bin/apt-cache $OPTS $DEBUG"
+APT_FTPARCHIVE="$BUILDDIR/bin/apt-ftparchive"
+
+[ -x "$BUILDDIR/bin/apt-get" ] || {
+    echo "please build the tree first" >&2
+    exit 1
+}
+
+check_update() {
+    echo "--- apt-get update $@ (no trusted keys)"
+
+    rm -f etc/apt/trusted.gpg etc/apt/secring.gpg
+    touch etc/apt/trusted.gpg etc/apt/secring.gpg
+    find var/lib/apt/lists/ -type f | xargs -r rm
+
+    # first attempt should fail, no trusted GPG key
+    out=$($APT_GET "$@" update 2>&1)
+    echo "$out" | grep -q NO_PUBKEY
+    key=$(echo "$out" | sed -n '/NO_PUBKEY/ { s/^.*NO_PUBKEY \([[:alnum:]]\+\)$/\1/; p}')
+
+    # get keyring
+    gpg -q --no-options --no-default-keyring --secret-keyring etc/apt/secring.gpg --trustdb-name etc/apt/trustdb.gpg --keyring etc/apt/trusted.gpg --primary-keyring etc/apt/trusted.gpg --keyserver $GPG_KEYSERVER --recv-keys $key
+
+    # now it should work
+    echo "--- apt-get update $@ (with trusted keys)"
+    find var/lib/apt/lists/ -type f | xargs -r rm
+    $APT_GET "$@" update
+}
+
+# if $1 == "compressed", check that we have compressed indexes, otherwise
+# uncompressed ones
+check_indexes() {
+    echo "--- only ${1:-uncompressed} index files present"
+    local F
+    if [ "$1" = "compressed" ]; then
+	! test -e var/lib/apt/lists/*_Packages || F=1
+	! test -e var/lib/apt/lists/*_Sources || F=1
+	test -e var/lib/apt/lists/*_Packages.gz || F=1
+	test -e var/lib/apt/lists/*_Sources.gz || F=1
+    else
+	test -e var/lib/apt/lists/*_Packages || F=1
+	test -e var/lib/apt/lists/*_Sources || F=1
+	! test -e var/lib/apt/lists/*_Packages.gz || F=1
+	! test -e var/lib/apt/lists/*_Sources.gz || F=1
+    fi
+
+    if [ -n "$F" ]; then
+	ls -laR var/lib/apt/lists/
+	exit 1
+    fi
+}
+
+# test apt-cache commands
+check_cache() {
+    echo "--- apt-cache commands"
+
+    $APT_CACHE show $TEST_PKG | grep -q ^Version:
+    # again (with cache)
+    $APT_CACHE show $TEST_PKG | grep -q ^Version:
+    rm var/cache/apt/*.bin
+    $APT_CACHE policy $TEST_PKG | egrep -q '500 (http://|file:/)'
+    # again (with cache)
+    $APT_CACHE policy $TEST_PKG | egrep -q '500 (http://|file:/)'
+
+    TEST_SRC=`$APT_CACHE show $TEST_PKG | grep ^Source: | awk '{print $2}'`
+    rm var/cache/apt/*.bin
+    $APT_CACHE showsrc $TEST_SRC | grep -q ^Binary:
+    # again (with cache)
+    $APT_CACHE showsrc $TEST_SRC | grep -q ^Binary:
+}
+
+# test apt-get install
+check_install() {
+    echo "--- apt-get install"
+
+    $APT_GET install -d $TEST_PKG 
+    test -e var/cache/apt/archives/$TEST_PKG*.deb
+    $APT_GET clean
+    ! test -e var/cache/apt/archives/$TEST_PKG*.deb
+}
+
+# test apt-get source
+check_get_source() {
+    echo "--- apt-get source"
+    # quiesce: it'll complain about not being able to verify the signature
+    $APT_GET source $TEST_PKG >/dev/null 2>&1
+    test -f $TEST_SRC_*.dsc
+    test -d $TEST_SRC-*
+    rm -r $TEST_SRC*
+}
+
+############################################################################
+# main
+############################################################################
+
+echo "===== building sandbox ====="
+WORKDIR=$(mktemp -d)
+trap "cd /; rm -rf $WORKDIR" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
+cd $WORKDIR
+
+rm -fr etc var
+rm -f home
+ln -s /home home
+mkdir -p etc/apt/preferences.d etc/apt/trusted.gpg.d etc/apt/apt.conf.d var/cache/apt/archives/partial var/lib/apt/lists/partial var/lib/dpkg
+cp /etc/apt/trusted.gpg etc/apt
+touch var/lib/dpkg/status
+echo "deb $TEST_SOURCE" > etc/apt/sources.list
+echo "deb-src $TEST_SOURCE" >> etc/apt/sources.list
+
+# specifying -o RootDir at the command line does not work for
+# etc/apt/apt.conf.d/ since it is parsed after pkgInitConfig(); $APT_CONFIG is
+# checked first, so this works
+echo "RootDir \"$WORKDIR\";" > apt_config
+export APT_CONFIG=`pwd`/apt_config
+
+echo "===== uncompressed indexes ====="
+check_update
+check_indexes
+check_cache
+check_install
+check_get_source
+
+echo "--- apt-get update with preexisting indexes"
+$APT_GET update
+check_indexes
+check_cache
+
+echo "--- apt-get update with preexisting indexes and pdiff mode"
+$APT_GET -o Acquire::PDiffs=true update
+check_indexes
+check_cache
+
+echo "===== compressed indexes (CLI option) ====="
+check_update -o Acquire::GzipIndexes=true
+check_indexes compressed
+check_cache
+check_install
+check_get_source
+
+echo "--- apt-get update with preexisting indexes"
+$APT_GET -o Acquire::GzipIndexes=true update
+check_indexes compressed
+check_cache
+
+echo "--- apt-get update with preexisting indexes and pdiff mode"
+$APT_GET -o Acquire::GzipIndexes=true -o Acquire::PDiffs=true update
+check_indexes compressed
+check_cache
+
+echo "===== compressed indexes (apt.conf.d option) ====="
+cat <<EOF > etc/apt/apt.conf.d/02compress-indexes
+Acquire::GzipIndexes "true";
+Acquire::CompressionTypes::Order:: "gz";
+EOF
+
+check_update
+check_indexes compressed
+check_cache
+check_install
+check_get_source
+
+echo "--- apt-get update with preexisting indexes"
+$APT_GET update
+check_indexes compressed
+check_cache
+
+echo "--- apt-get update with preexisting indexes and pdiff mode"
+$APT_GET -o Acquire::PDiffs=true update
+check_indexes compressed
+check_cache
+
+rm etc/apt/apt.conf.d/02compress-indexes
+
+echo "==== apt-ftparchive ===="
+mkdir arch
+$APT_GET install -d $TEST_PKG 
+cp var/cache/apt/archives/$TEST_PKG*.deb arch/
+cd arch
+$APT_GET source -d $TEST_PKG >/dev/null 2>&1
+$APT_FTPARCHIVE packages . | gzip -9 > Packages.gz
+$APT_FTPARCHIVE sources . | gzip -9 > Sources.gz
+cd ..
+
+echo "deb file://$WORKDIR/arch /
+deb-src file://$WORKDIR/arch /" > etc/apt/sources.list
+$APT_GET clean
+
+echo "==== uncompressed indexes from local file:// archive ===="
+echo "--- apt-get update"
+$APT_GET update
+check_indexes
+check_cache
+check_get_source
+
+echo "==== compressed indexes from local file:// archive ===="
+echo "--- apt-get update"
+$APT_GET -o Acquire::GzipIndexes=true update
+# EXFAIL: file:/ URIs currently decompress even with above option
+#check_indexes compressed
+check_indexes
+check_cache
+check_get_source
+
+echo "===== ALL TESTS PASSED ====="