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[Automake-commit] [SCM] GNU Automake branch, master, updated. v1.11-1186


From: Stefano Lattarini
Subject: [Automake-commit] [SCM] GNU Automake branch, master, updated. v1.11-1186-g3749d84
Date: Fri, 23 Dec 2011 00:15:19 +0000

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- Log -----------------------------------------------------------------
commit 3749d843083e552232579a85288e7dfee126ad91
Merge: 72c8dcb 3c5d083
Author: Stefano Lattarini <address@hidden>
Date:   Fri Dec 23 00:44:34 2011 +0100

    Merge branch 'maint'
    
    * maint:
      tests: avoid spurious failure of libtool and gettext tests

commit 72c8dcb2f15d3a70fa43b6a8592072ddd22e6bb3
Merge: c5f878a dcc28ec
Author: Stefano Lattarini <address@hidden>
Date:   Thu Dec 22 22:16:12 2011 +0100

    Merge branch 'maint' into master.
    
    * m4/regex.m4: Bump serial number by some notches, for good
    measure.  Prefer the deprecation message from maint over that
    from master.
    * m4/python.m4: Bump serial number.
    * tests/Makefile.am (canon6.log): Depend on `libtool-macros.log'.
    (canon7.log): Likewise.
    (extradep2.log): Likewise.
    (ar-lib4.log): Likewise.
    (ar-lib6a.log): Likewise.
    (ar-lib6b.log): Likewise.
    (vartypo2): Likewise.
    (posixsubst-ltlibraries.log): Likewise.
    * tests/defs: Adjust the path of the included `get.sh' scripts
    generated by `libtool-macros.test' and `gettext-macros.test'.
    * aclocal.m4: Delete, it's auto-generated now.
    * configure: Likewise.
    * Makefile.in: Likewise.
    * doc/Makefile.in: Likewise.
    * m4/Makefile.in: Likewise.
    * tests/Makefile.in: Likewise.
    * lib/Makefile.in: Likewise.
    * lib/am/Makefile.in: Likewise.
    * lib/Automake/Makefile.in: Likewise.
    * lib/Automake/tests/Makefile.in: Likewise.
    * .gitignore: Correctly ignored the autogenerated files
    that are not committed anymore.

-----------------------------------------------------------------------

Summary of changes:
 .gitignore                                         |    3 +
 ChangeLog                                          |  391 ++
 HACKING                                            |    5 +-
 Makefile.am                                        |   70 +
 Makefile.in                                        | 1464 -------
 NEWS                                               |   14 +
 README-alpha                                       |    6 -
 aclocal.m4                                         |   36 -
 automake.in                                        |    1 +
 configure                                          | 4060 --------------------
 configure.ac                                       |   52 +-
 doc/Makefile.in                                    |  890 -----
 doc/automake.texi                                  |    4 +-
 lib/Automake/Makefile.in                           |  696 ----
 lib/Automake/tests/Makefile.in                     |  642 ----
 lib/Makefile.in                                    |  673 ----
 lib/am/Makefile.in                                 |  453 ---
 lib/am/configure.am                                |    3 +
 lib/missing                                        |   43 +-
 m4/Makefile.in                                     |  494 ---
 m4/python.m4                                       |   16 +-
 m4/regex.m4                                        |    9 +-
 tests/Makefile.am                                  |   79 +
 tests/Makefile.in                                  | 1839 ---------
 tests/defs                                         |   52 +-
 tests/deleted-am.test                              |   18 +-
 tests/dist-missing-am.test                         |    8 +-
 tests/get-sysconf.test                             |   48 +
 tests/gettext-macros.test                          |   78 +
 tests/libtool-macros.test                          |   60 +
 tests/{help-python.test => makefile-deps.test}     |   15 +-
 tests/missing-tar.test                             |  160 +
 tests/regex-obsolete.test                          |    2 +-
 tests/remake-deleted-am-2.test                     |   77 +
 tests/remake-deleted-am-subdir.test                |   79 +
 tests/remake-deleted-am.test                       |   69 +
 ...enamed-m4-macro.test => remake-renamed-am.test} |   62 +-
 tests/silent-lex-generic.test                      |    4 +
 38 files changed, 1247 insertions(+), 11428 deletions(-)
 delete mode 100644 Makefile.in
 delete mode 100644 README-alpha
 delete mode 100644 aclocal.m4
 delete mode 100755 configure
 delete mode 100644 doc/Makefile.in
 delete mode 100644 lib/Automake/Makefile.in
 delete mode 100644 lib/Automake/tests/Makefile.in
 delete mode 100644 lib/Makefile.in
 delete mode 100644 lib/am/Makefile.in
 delete mode 100644 m4/Makefile.in
 delete mode 100644 tests/Makefile.in
 create mode 100755 tests/get-sysconf.test
 create mode 100755 tests/gettext-macros.test
 create mode 100755 tests/libtool-macros.test
 copy tests/{help-python.test => makefile-deps.test} (76%)
 create mode 100755 tests/missing-tar.test
 create mode 100755 tests/remake-deleted-am-2.test
 create mode 100755 tests/remake-deleted-am-subdir.test
 create mode 100755 tests/remake-deleted-am.test
 copy tests/{remake-renamed-m4-macro.test => remake-renamed-am.test} (55%)

diff --git a/.gitignore b/.gitignore
index 68a7fde..96d603e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,11 +1,14 @@
 /autom4te.cache
 /aclocal
 /automake
+/aclocal.m4
+/configure
 /config.cache
 /config.log
 /config.status
 /config.status.lineno
 /configure.lineno
+Makefile.in
 Makefile
 cscope.files
 cscope.in.out
diff --git a/ChangeLog b/ChangeLog
index cff8707..64bf976 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,394 @@
+2011-12-23  Stefano Lattarini  <address@hidden>
+
+       tests: avoid spurious failure of libtool and gettext tests
+
+       On Solaris 10 (and presumably earlier), /bin/sh trips up on
+       here-documents that contains a command substitution *and* are
+       fed to a shell function:
+
+         # All as expected.
+         $ cat <<END
+         `pwd`
+         END
+         /home/stefano
+         $ echo status = $?
+         status = 0
+
+         # An apparently innocuous function ...
+         $ kitty () { cat; }
+         # ... but hilarity ensues!
+         $ kitty <<END
+         `pwd`
+         END
+         /tmp/sh137723: cannot open
+         $ echo status = $?
+         status = 1
+
+       We need to work around this misbehaviour in a couple of our
+       tests (whose failures where causing cascading failures in a
+       lot of other tests).
+
+       * tests/gettext-macros.test: Avoid the use of command substitution
+       in a here-document passed to the `indent' function, by using the
+       `echo' builtin instead.
+       * tests/libtool-macros.test: Likewise.
+
+       See also:
+       <http://lists.gnu.org/archive/html/bug-autoconf/2011-12/msg00001.html>
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       Merge branch 'maint' into master.
+       * m4/regex.m4: Bump serial number by some notches, for good
+       measure.  Prefer the deprecation message from maint over that
+       from master.
+       * m4/python.m4: Bump serial number.
+       * tests/Makefile.am (canon6.log): Depend on `libtool-macros.log'.
+       (canon7.log): Likewise.
+       (extradep2.log): Likewise.
+       (ar-lib4.log): Likewise.
+       (ar-lib6a.log): Likewise.
+       (ar-lib6b.log): Likewise.
+       (vartypo2): Likewise.
+       (posixsubst-ltlibraries.log): Likewise.
+       * tests/defs: Adjust the path of the included `get.sh' scripts
+       generated by `libtool-macros.test' and `gettext-macros.test'.
+       * aclocal.m4: Delete, it's auto-generated now. 
+       * configure: Likewise.
+       * Makefile.in: Likewise.
+       * doc/Makefile.in: Likewise.
+       * m4/Makefile.in: Likewise.
+       * tests/Makefile.in: Likewise.
+       * lib/Makefile.in: Likewise.
+       * lib/am/Makefile.in: Likewise.
+       * lib/Automake/Makefile.in: Likewise.
+       * lib/Automake/tests/Makefile.in: Likewise.
+       * .gitignore: Correctly ignored the autogenerated files
+       that are not committed anymore.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       hacking: distribute it, and mention it in the ChangeLog
+       Not distributing the HACKING file might make it more difficult,
+       for some random curious user, to get informed about or interested
+       in the Automake development process, or to send us patches.
+       * Makefile.am (EXTRA_DIST): Add HACKING.
+       * HACKING: It's OK to distribute this file, and to mention it in
+       the ChangeLog.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       regex: deprecate the obsolete macro AM_WITH_REGEX
+       This is a backport of commit v1.11-433-g37b0aee.
+       Today, practically nobody uses the GNU rx library, which, according
+       to its own website <http://www.gnu.org/software/rx/rx.html>, has
+       been "decommissioned".  Consequently, the automake-provided macro
+       AM_WITH_REGEX is not used nor required anymore.  Deprecate it, so
+       that it will be possible to safely remove it in the next major
+       automake version.
+       * m4/regex.m4 (AM_WITH_REGEX): Give a warning of the class
+       `obsolete' when this macro is used.
+       * doc/automake.texi (Public Macros): Move description of
+       `AM_WITH_REGEX' from here ...
+       (Obsolete Macros): ... to here, and declare it as obsolete
+       and "to be removed in a future version".
+       * tests/regex-obsolete.test: New test.
+       * tests/Makefile.am (TESTS): Add it.
+       * NEWS: Update.
+       See also:
+       
<http://lists.gnu.org/archive/html/automake-patches/2010-11/msg00131.html>
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       maint: distribute .xz tarballs, not .bz2 ones
+       Many GNU packages are moving towards xz-compressed tarballs, so
+       let's follow suit, by dropping the creation and distribution of
+       a bzip2-compressed tarball and switching to xz instead.
+       For compatibility and safeness, we will continue to create and
+       distribute a gzip-compressed tarball as well.
+       * configure.ac (AM_INIT_AUTOMAKE): Drop `dist-bzip2', add
+       `dist-xz'.
+       * NEWS: Update
+       Suggested by Jim Meyering.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       include: avoid "deleted .am file" problem
+       * automake.in (handle_configure): When processing `configure.am',
+       also expand `HAVE-MAKEFILE-IN-DEPS' to a boolean telling whether
+       `MAKEFILE-IN-DEPS' is empty or not.
+       * lib/am/configure.am [?HAVE-MAKEFILE-IN-DEPS?]
+       (%MAKEFILE-IN-DEPS%): New target without dependencies, to
+       avoid the "deleted .am file" problem.  Emit this only when
+       `?HAVE-MAKEFILE-IN-DEPS?' is true, to avoid generating an
+       "empty" dependency declaration.
+       * tests/deleted-am.test: Make grepping of error message stricter.
+       * tests/dist-missing-am.test: Likewise.
+       * tests/remake-deleted-am.test: New test.
+       * tests/remake-deleted-am-2.test: Likewise.
+       * tests/remake-deleted-am-subdir.test: Likewise.
+       * tests/remake-renamed-am.test: Likewise.
+       * tests/makefile-deps.test: Likewise.
+       * tests/Makefile.am (TESTS): Add the new tests.
+       * NEWS: Update.
+       Fixes automake bug#9768.
+       Report by Peter Johansson.
+       See also commit `Release-1-10-40-gd0ebf71', which fixed a similar
+       problem for .m4 files included by configure.ac.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       maint: better use of autoconf 2.68 features
+       * configure.ac: Now that Automake requires autoconf 2.68 for its
+       own bootstrapping and build system, we can assume that PACKAGE_URL
+       gets automatically AC_SUBT'd.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       cosmetics: use proper m4 quoting in configure.ac
+       * configure.ac (AC_CONFIG_SRCDIR): Use proper m4 quoting
+       for its arguments.
+       (AC_CONFIG_AUX_DIR): Likewise.
+       (AC_PROG_PATH): Likewise.
+
+2011-12-14  Stefano Lattarini  <address@hidden>
+
+       tests: better handling of gettext and libtool requirements
+
+       This change fixes automake bug#9807.
+
+       Before this change, the automake testsuite only looked for the
+       `.m4' files containing libtool and gettext macros definitions in
+       the directory `${prefix}/share/aclocal' (and in the directories
+       specified by the `dirlist' file in there, if any), where ${prefix}
+       was the configure-time automake installation prefix (defaulting
+       to `/usr/local').
+
+       This approach had various shortcomings and disadvantages.  Let's
+       briefly describe the three major ones.
+
+       First, on most GNU/Linux systems, a libtool or gettext installed
+       from distro-provided packages (e.g., by dpkg on Debian/Ubuntu, or
+       by rmp on RedHat/Fedora) would have `/usr', not `/usr/local', as
+       its ${prefix}; so, trying to run the automake testsuite with a
+       simple "./configure && make && make check" would have failed to
+       execute the libtool and gettext tests on most GNU/Linux distros.
+       It's true that it was quite easy to work around this issue, by
+       creating a proper `/usr/local/share/aclocal/dirlist' file with
+       an entry pointing to `/usr/share/aclocal' (a workaround in fact
+       used by most automake developers); but the typical user wasn't
+       aware of the necessity of this trick, so the libtool and gettext
+       tests was usually skipped on testsuite runs "in the wild", thus
+       needlessly reducing coverage.
+
+       Second, the older testsuite behaviour made more difficult for
+       the developers to run the testsuite with non-default libtool or
+       gettext.  For example, assume the developer is working on a system
+       that has a default libtool version 1.5 installed in the /usr/local
+       hierarchy; to improve coverage, the developer installs also a more
+       modern libtool version, say 2.4, in its home directory, let's say
+       in ~/libtool-2.4; he then tries to run the automake testsuite with
+       this more modern libtool by doing an (apparently) simple:
+         $ PATH=$HOME/libtool-2.4:$PATH make check
+       But the automake testsuite would still look for libtool macros in
+       /usr/local/share/aclocal, not in ~/libtool-2.4/share/aclocal, so
+       the wrong version of the macros would be picked up, and the tests
+       would either fail spuriously or (which would be worse) pass without
+       truly covering the libtool version the developers was thinking to
+       be testing with.
+       Worse again, the automake testsuite would *unconditionally* look
+       for libtool macros in /usr/local/share/aclocal, so even something
+       like:
+         $ export ACLOCAL_PATH=$HOME/libtool-2.4/share/aclocal
+         $ PATH=$HOME/libtool-2.4:$PATH make check
+       wouldn't work.
+
+       Third and last, during a "make distcheck", automake is configured
+       with a ${prefix} pointing to a proper subdirectory of the build
+       directory (usually `pwd`/_inst), which gets created on-the-fly;
+       in this case, with the old approach, the automake testsuite never
+       found the libtool and gettext macro files, ans so the libtool and
+       gettext tests was *always* skipped in a "make distcheck".
+
+       * tests/libtool-macros.test: New helper test, looking (with the
+       help of the `libtoolize' script) for libtool macro files required
+       by most libtool tests, and making them easily accessible.
+       * tests/gettext-macros.test: New helper test, looking (with the
+       help of the `libtoolize' script) for libtool macro files required
+       by most libtool tests, and making them easily accessible.
+       * tests/defs.in: Update to make it rely on the results and setups
+       of `libtool-macros.test' and `gettext-macros.test'.
+       * tests/Makefile.am: Declare dependency of all the logs of libtool
+       tests from `libtool-macros.log', and all the logs of gettext tests
+       from `gettext-macros.log'.
+       (TESTS): Add the new tests.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       fix: typos and grammaros in comments of the new test
+       * tests/get-sysconf.test: Fix few typos, grammaros and botched
+       wording.  Reported by Eric Blake.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       tests: report useful system information in 'test-suite.log'
+       It has already happened various times that a user has run the
+       automake testsuite, experienced a failure, read the messages
+       telling him "See tests/test-suite.log" and "Please report to
+       address@hidden", and done exactly that -- sending us only
+       the contents of `tests/test-suite.log', which are usually not
+       enough to start debugging the reported failure.  So we have to
+       ask him for more details, and usually also for the `config.log'
+       file generated by configure.  It's time to fix this recurring
+       feedback inefficiency.  We do so by creating a dummy test case
+       that takes care of copying the contents of `config.log', plus
+       other useful system information, in the final `test-suite.log'.
+       * tests/get-sysconf.test: New test, gathering system information
+       and then always terminating with a SKIP, so that its output gets
+       copied in `test-suite.log'.
+       * tests/Makefile.am (TESTS): Add it.
+
+2011-12-07  Reuben Thomas  <address@hidden>  (tiny change)
+
+       python: remove relics for Python 1.5 support
+       * m4/python.m4: The comments in here claim to support only
+       Python >= 2.0, yet this file still has specific support for
+       Python 1.5.  Just remove it, python 1.5 is 12 years old now,
+       and practically defunct.
+       * NEWS: Update.
+       See also commit `Release-1-10-205-gd5bec12', "Support for
+       Python 3.0, drop support for pre-2.0."
+
+2011-12-21  Stefano Lattarini  <address@hidden>
+
+       configure: remove extraneous 'eval's from AM_RUN_LOG invocations
+       * configure.ac: Remove extra 'eval's from AM_RUN_LOG invocations;
+       for example, instead of "AM_RUN_LOG([eval $PERL --version])",
+       simply use "AM_RUN_LOG([$PERL --version])"
+
+2011-12-21  Stefano Lattarini  <address@hidden>
+
+       configure: report TeX version in config.log
+       * configure.ac: If possible, report the version of the selected
+       TeX program; this should render the logs more informative.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       maint: snapshots from `maint' are still development snapshots
+       The maintenance-oriented development line in the `maint' branch,
+       while being usually pretty stable and 99% backward-compatible,
+       is not always right off production-quality; but until now, the
+       Automake package version declared in configure.ac hid this fact,
+       since it appeared to be the version of a stable release (e.g.,
+       11.1).  Fix this.
+       * configure.ac (AC_INIT): Bump version to "1.11.0a".
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       configure: print proper message for test releases
+       * configure.ac: If the current release is detected to be a test
+       release or a development snapshot, print a proper warning for
+       the user.
+       * README-alpha: Delete, it's obsolete now (and in fact this file
+       hasn't been touched in eleven years, since release 1.4b or so).
+       * HACKING (Release procedure): Don't say to update README-alpha.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       devel: help in comparing Makefile.in from different commits
+       Now that the generated Makefile.in, configure and aclocal.m4 files
+       are no longer committed in Automake's git repository, a simple
+       "git diff" or "git log" no longer shows if and how a change in
+       Automake results in changes to the Makefile.in files and/or
+       configure script of its own build system.  Still, the ability to
+       peek so easily at such differences has proved itself quite useful
+       in the past, often revealing inconsistencies and blunders, and
+       sometimes even bugs; so it would be a pity to lose that altogether.
+       With this change, we add a new maintainer recipe that re-introduces
+       much of that capability, by generating and comparing on the fly the
+       Makefile.in, configure and aclocal.m4 derived from two arbitrary
+       commits of the Automake repository.
+       * Makefile.am (autodiffs, compare-autodiffs): New phony targets.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       repo: don't commit generated files in the git repository anymore
+       It has been quite some time since autoconf and libtool have stopped
+       committing the generated autotools files in their git repositories,
+       with no significant ill effects we're aware of.  It's true that the
+       autoconf bootstrap process has now the minor annoyance that a
+       pre-installed autoconf is required to complete it; but luckily
+       automake will not have a similar annoyance, since our bootstrap
+       script take care, through some hoops, to use the very automake and
+       aclocal versions from the current git checkout to generate the
+       required aclocal.m4 and Makefile.in files.  In fact, this has been
+       a necessity also in the past, because automake has been known to
+       use in its own build system new development features that hadn't
+       been present in any previously released automake distribution.
+       * .gitignore: Ignore configure, aclocal.m4, and all the
+       Makefile.in files.
+       * configure.ac (AC_PREREQ): New macro call, to require the
+       latest autoconf (2.68 for the moment).
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       missing: don't try to re-run tar with a munged command line
+       * lib/missing: If the default `tar' program fails with the given
+       arguments, and GNU tar is not available, don't try to re-run the
+       default `tar' with a munged command line (e.g., ditching possibly
+       unportable options), as that could be subtly alter the intended
+       semantics (and maybe even create a somewhat corrupted tarball).
+       Also, it's worth noting that the main purpose of the `missing'
+       script is to allow a non-developer to build the package in the
+       face of slightly-skewed timestamps, not to provide wrappers for
+       all the maintainer tools -- so we don't have to try too hard
+       when `missing' is just called to wrap `tar'.
+       * tests/missing-tar.test: New test.
+       * tests/Makefile.am (TESTS): Add it.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       missing: inform the user if GNU tar is called
+       * lib/missing: If the code trying to run GNU tar is reached, it
+       means that the previous attempt to run the default tar program
+       has failed, very likely producing some error message.  At this
+       point, just running GNU tar without further comments might be
+       confusing.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       missing: if GNU tar exists but fails when called, give up
+       * lib/missing: If the code trying to run GNU tar is reached,
+       don't continue if the invoked GNU tar program fails, as there
+       is little point in doing so (and can even be confusing and
+       counter-productive).
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       missing: miscellaneous fixlets
+       * lib/missing: Some shells, such as Solaris or FreeBSD /bin/sh,
+       warn about missing programs before performing redirections.
+       Therefore, where we have to silently check whether a program
+       exists, perform redirections on a subshell.
+       Remove redundant uses of double-quotes in variable definitions.
+       Delete an extra blank line.
+
+2011-12-22  Stefano Lattarini  <address@hidden>
+
+       maint: remove executable bit from automake.in
+       * automake.in: This file is not meant to be executed, only to
+       be preprocessed to create the `automake' script; so don't leave
+       it executable.
+
+2011-12-20  Peter Rosin  <address@hidden>
+
+       tests: fix spurious failure on systems lacking unistd.h
+       This is for automake bug#10324.
+       * tests/silent-lex-generic.test (foo.l): Add a dummy #define of
+       YY_NO_UNISTD_H, so that the generated foo.c file won't require
+       unistd.h to be present (it is not present when compiling with,
+       e.g., MSVC 9).
+
 2011-12-16  Stefano Lattarini  <address@hidden>
 
        test defs: hack to support autoconf-wrapper programs
diff --git a/HACKING b/HACKING
index 0fbcbe6..96cb3a9 100644
--- a/HACKING
+++ b/HACKING
@@ -4,9 +4,6 @@
 * This file attempts to describe the rules to use when hacking
   automake.
 
-* Don't put this file into the distribution.  Don't mention it in the
-  ChangeLog.
-
 ================================================================
 = Administrivia
 
@@ -197,7 +194,7 @@
   Commit.  Unfortunately you need an FSF account to do this.
   (You can also use `make fetch', but that is still woefully incomplete.)
 
-* Update NEWS.  For an alpha release, update README-alpha.
+* Update NEWS.
 
 * Update the version number in configure.ac.
   (The idea is that every other alpha number will be a net release.
diff --git a/Makefile.am b/Makefile.am
index cff396b..a7e9288 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -33,6 +33,7 @@ AUTOMAKESOURCES = automake.in aclocal.in
 TAGS_FILES = $(AUTOMAKESOURCES)
 
 EXTRA_DIST = \
+  HACKING \
   ChangeLog.96 \
   ChangeLog.98 \
   ChangeLog.00 \
@@ -698,6 +699,75 @@ path-check: distdir
          rm -rf $(distdir); \
          exit $$estatus
 
+## Visually comparing differences between the Makefile.in files in
+## automake's own build system as generated in two different branches
+## might help to catch bugs and blunders.  This has already happened a
+## few times in the past, when we used to version-control Makefile.in.
+autodiffs:
+       @set -u; \
+        NEW_COMMIT=$${NEW_COMMIT-"HEAD"}; \
+        OLD_COMMIT=$${OLD_COMMIT-"HEAD~1"}; \
+        am_gitdir='$(abs_top_srcdir)/.git'; \
+        get_autofiles_from_rev () \
+        { \
+            rev=$$1 dir=$$2 \
+              && echo "$@: will get files from revision $$rev" \
+              && git clone -q --depth 1 "$$am_gitdir" tmp \
+              && cd tmp \
+              && git checkout -q "$$rev" \
+              && echo "$@: bootstrapping $$rev" \
+              && $(SHELL) ./bootstrap \
+              && echo "$@: copying files from $$rev" \
+              && makefile_ins=`find . -name Makefile.in` \
+              && (tar cf - configure aclocal.m4 $$makefile_ins) | \
+                 (cd .. && cd "$$dir" && tar xf -) \
+              && cd .. \
+              && rm -rf tmp; \
+        }; \
+        address@hidden \
+## Before proceeding, ensure the specified revisions truly exist.
+          && git --git-dir="$$am_gitdir" describe $$OLD_COMMIT >/dev/null \
+          && git --git-dir="$$am_gitdir" describe $$NEW_COMMIT >/dev/null \
+          && rm -rf $$outdir \
+          && mkdir $$outdir \
+          && cd $$outdir \
+          && mkdir new old \
+          && get_autofiles_from_rev $$OLD_COMMIT old \
+          && get_autofiles_from_rev $$NEW_COMMIT new \
+          && exit 0
+## With lots of eye candy; we like our developers pampered and spoiled :-)
+compare-autodiffs: autodiffs
+       @set -u; \
+       : $${COLORDIFF=colordiff} $${DIFF=diff}; \
+       dir=autodiffs.dir; \
+       if test ! -d "$$dir"; then \
+         echo "$@: $$dir: Not a directory" >&2; \
+         exit 1; \
+       fi; \
+       mydiff=false mypager=false; \
+       if test -t 1; then \
+         if ($$COLORDIFF -r . .) </dev/null >/dev/null 2>&1; then \
+           mydiff=$$COLORDIFF; \
+           mypager="less -R"; \
+         else \
+           mypager=less; \
+         fi; \
+       else \
+         mypager=cat; \
+       fi; \
+       if test "$$mydiff" = false; then \
+         if ($$DIFF -r -u . .); then \
+           mydiff=$$DIFF; \
+         else \
+           echo "$@: no good-enough diff program specified" >&2; \
+           exit 1; \
+         fi; \
+       fi; \
+       st=0; $$mydiff -r -u $$dir/old $$dir/new | $$mypager || st=$$?; \
+       rm -rf $$dir; \
+       exit $$st
+.PHONY: autodiffs compare-autodiffs
+
 ## Program to use to fetch files.
 WGET = wget
 WGET_SV_CVS = $(WGET) http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/
diff --git a/Makefile.in b/Makefile.in
deleted file mode 100644
index e316d3f..0000000
--- a/Makefile.in
+++ /dev/null
@@ -1,1464 +0,0 @@
-# Makefile.in generated by automake 1.11a from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
address@hidden@
-
-# Copyright (C) 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004,
-# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
-# Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkglibexecdir = $(libexecdir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-subdir = .
-DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
-       $(srcdir)/Makefile.in $(top_srcdir)/configure AUTHORS COPYING \
-       ChangeLog INSTALL NEWS THANKS TODO
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/amversion.m4 \
-       $(top_srcdir)/m4/auxdir.m4 $(top_srcdir)/m4/init.m4 \
-       $(top_srcdir)/m4/install-sh.m4 $(top_srcdir)/m4/lead-dot.m4 \
-       $(top_srcdir)/m4/missing.m4 $(top_srcdir)/m4/mkdirp.m4 \
-       $(top_srcdir)/m4/options.m4 $(top_srcdir)/m4/runlog.m4 \
-       $(top_srcdir)/m4/sanity.m4 $(top_srcdir)/m4/silent.m4 \
-       $(top_srcdir)/m4/strip.m4 $(top_srcdir)/m4/substnot.m4 \
-       $(top_srcdir)/m4/tar.m4 $(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-       $(ACLOCAL_M4)
-am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
- configure.lineno config.status.lineno
-mkinstalldirs = $(SHELL) $(top_srcdir)/lib/mkinstalldirs
-CONFIG_CLEAN_FILES =
-CONFIG_CLEAN_VPATH_FILES =
-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
-am__vpath_adj = case $$p in \
-    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
-    *) f=$$p;; \
-  esac;
-am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
-am__install_max = 40
-am__nobase_strip_setup = \
-  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
-am__nobase_strip = \
-  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
-am__nobase_list = $(am__nobase_strip_setup); \
-  for p in $$list; do echo "$$p $$p"; done | \
-  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
-  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
-    if (++n[$$2] == $(am__install_max)) \
-      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
-    END { for (dir in files) print dir, files[dir] }'
-am__base_list = \
-  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
-  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
-am__uninstall_files_from_dir = { \
-  test -z "$$files" \
-    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
-    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
-         $(am__cd) "$$dir" && rm -f $$files; }; \
-  }
-am__installdirs = "$(DESTDIR)$(bindir)"
-SCRIPTS = $(bin_SCRIPTS)
-AM_V_GEN = $(am__v_GEN_$(V))
-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
-am__v_GEN_0 = @echo "  GEN     " $@;
-AM_V_at = $(am__v_at_$(V))
-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
-am__v_at_0 = @
-SOURCES =
-DIST_SOURCES =
-RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
-       html-recursive info-recursive install-data-recursive \
-       install-dvi-recursive install-exec-recursive \
-       install-html-recursive install-info-recursive \
-       install-pdf-recursive install-ps-recursive install-recursive \
-       installcheck-recursive installdirs-recursive pdf-recursive \
-       ps-recursive uninstall-recursive
-RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive        \
-  distclean-recursive maintainer-clean-recursive
-AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
-       $(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \
-       cscope distdir dist dist-all distcheck
-ETAGS = etags
-CTAGS = ctags
-CSCOPE = cscope
-DIST_SUBDIRS = $(SUBDIRS)
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-distdir = $(PACKAGE)-$(VERSION)
-top_distdir = $(distdir)
-am__remove_distdir = \
-  { test ! -d "$(distdir)" \
-    || { find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \
-         && rm -fr "$(distdir)"; }; }
-am__post_remove_distdir = $(am__remove_distdir)
-am__relativize = \
-  dir0=`pwd`; \
-  sed_first='s,^\([^/]*\)/.*$$,\1,'; \
-  sed_rest='s,^[^/]*/*,,'; \
-  sed_last='s,^.*/\([^/]*\)$$,\1,'; \
-  sed_butlast='s,/*[^/]*$$,,'; \
-  while test -n "$$dir1"; do \
-    first=`echo "$$dir1" | sed -e "$$sed_first"`; \
-    if test "$$first" != "."; then \
-      if test "$$first" = ".."; then \
-        dir2=`echo "$$dir0" | sed -e "$$sed_last"`/"$$dir2"; \
-        dir0=`echo "$$dir0" | sed -e "$$sed_butlast"`; \
-      else \
-        first2=`echo "$$dir2" | sed -e "$$sed_first"`; \
-        if test "$$first2" = "$$first"; then \
-          dir2=`echo "$$dir2" | sed -e "$$sed_rest"`; \
-        else \
-          dir2="../$$dir2"; \
-        fi; \
-        dir0="$$dir0"/"$$first"; \
-      fi; \
-    fi; \
-    dir1=`echo "$$dir1" | sed -e "$$sed_rest"`; \
-  done; \
-  reldir="$$dir2"
-DIST_ARCHIVES = $(distdir).tar.gz $(distdir).tar.bz2
-GZIP_ENV = --best
-DIST_TARGETS = dist-bzip2 dist-gzip
-distuninstallcheck_listfiles = find . -type f -print
-am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \
-  | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$'
-distcleancheck_listfiles = find . -type f -print
-ACLOCAL = @ACLOCAL@
-AMTAR = @AMTAR@
-AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
-APIVERSION = @APIVERSION@
-AUTOCONF = @AUTOCONF@
-AUTOHEADER = @AUTOHEADER@
-AUTOMAKE = @AUTOMAKE@
-AWK = @AWK@
-CYGPATH_W = @CYGPATH_W@
-DEFS = @DEFS@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
-EGREP = @EGREP@
-FGREP = @FGREP@
-GREP = @GREP@
-HELP2MAN = @HELP2MAN@
-INSTALL = @INSTALL@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-LIBOBJS = @LIBOBJS@
-LIBS = @LIBS@
-LN = @LN@
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-MAKEINFO = @MAKEINFO@
-MKDIR_P = @MKDIR_P@
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-PACKAGE = @PACKAGE@
-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
-PACKAGE_NAME = @PACKAGE_NAME@
-PACKAGE_STRING = @PACKAGE_STRING@
-PACKAGE_TARNAME = @PACKAGE_TARNAME@
-PACKAGE_URL = @PACKAGE_URL@
-PACKAGE_VERSION = @PACKAGE_VERSION@
-PATH_SEPARATOR = @PATH_SEPARATOR@
-PERL = @PERL@
-PERL_THREADS = @PERL_THREADS@
-SET_MAKE = @SET_MAKE@
-SHELL = @SHELL@
-STRIP = @STRIP@
-TEX = @TEX@
-VERSION = @VERSION@
-abs_builddir = @abs_builddir@
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-am_AUTOCONF = @am_AUTOCONF@
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-am_AUTOUPDATE = @am_AUTOUPDATE@
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-am__tar = @am__tar@
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-build_os = @build_os@
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-builddir = @builddir@
-datadir = @datadir@
-datarootdir = @datarootdir@
-docdir = @docdir@
-dvidir = @dvidir@
-exec_prefix = @exec_prefix@
-host_alias = @host_alias@
-htmldir = @htmldir@
-includedir = @includedir@
-infodir = @infodir@
-install_sh = @install_sh@
-libdir = @libdir@
-libexecdir = @libexecdir@
-localedir = @localedir@
-localstatedir = @localstatedir@
-mandir = @mandir@
-mkdir_p = @mkdir_p@
-oldincludedir = @oldincludedir@
-pdfdir = @pdfdir@
-pkgvdatadir = @pkgvdatadir@
-prefix = @prefix@
-program_transform_name = @program_transform_name@
-psdir = @psdir@
-sbindir = @sbindir@
-sh_errexit_works = @sh_errexit_works@
-sharedstatedir = @sharedstatedir@
-srcdir = @srcdir@
-sysconfdir = @sysconfdir@
-target_alias = @target_alias@
-top_build_prefix = @top_build_prefix@
-top_builddir = @top_builddir@
-top_srcdir = @top_srcdir@
-SUBDIRS = lib . doc m4 tests
-bin_SCRIPTS = automake aclocal
-CLEANFILES = $(bin_SCRIPTS)
-AUTOMAKESOURCES = automake.in aclocal.in
-TAGS_FILES = $(AUTOMAKESOURCES)
-EXTRA_DIST = \
-  ChangeLog.96 \
-  ChangeLog.98 \
-  ChangeLog.00 \
-  ChangeLog.01 \
-  ChangeLog.02 \
-  ChangeLog.03 \
-  ChangeLog.04 \
-  ChangeLog.09 \
-  bootstrap \
-  $(AUTOMAKESOURCES)
-
-do_subst = sed \
-  -e 's,address@hidden@],$(APIVERSION),g' \
-  -e 's,address@hidden@],$(PACKAGE),g' \
-  -e 's,address@hidden@],$(PACKAGE_BUGREPORT),g' \
-  -e 's,address@hidden@],$(PACKAGE_URL),g' \
-  -e 's,address@hidden@],$(PATH_SEPARATOR),g' \
-  -e 's,address@hidden@],$(PERL),g' \
-  -e 's,address@hidden@],$(PERL_THREADS),g' \
-  -e 's,address@hidden@],$(SHELL),g' \
-  -e 's,address@hidden@],$(am_AUTOCONF),g' \
-  -e 's,address@hidden@],$(am_AUTOM4TE),g' \
-  -e 's,address@hidden@],$(VERSION),g' \
-  -e 's,address@hidden@],Generated from address@hidden; do not edit by 
hand.,g' \
-  -e 's,address@hidden@],$(datadir),g'
-
-TEST_SUBDIRS = lib/Automake/tests tests
-
-# Perl coverage statistics.
-PERL_COVERAGE_DB = $(abs_top_builddir)/cover_db
-PERL_COVERAGE_FLAGS = 
-MDevel::Cover=-db,$(PERL_COVERAGE_DB),-silent,on,-summary,off
-PERL_COVER = cover
-
-# Some simple checks, and then ordinary check.  These are only really
-# guaranteed to work on my machine.
-syntax_check_rules = \
-sc_test_names \
-sc_diff_automake_in_automake \
-sc_diff_aclocal_in_automake \
-sc_perl_syntax \
-sc_no_brace_variable_expansions \
-sc_rm_minus_f \
-sc_no_for_variable_in_macro \
-sc_mkinstalldirs \
-sc_pre_normal_post_install_uninstall \
-sc_perl_no_undef \
-sc_perl_no_split_regex_space \
-sc_cd_in_backquotes \
-sc_cd_relative_dir \
-sc_perl_at_uscore_in_scalar_context \
-sc_perl_local_no_parens \
-sc_perl_local \
-sc_AMDEP_TRUE_in_automake_in \
-sc_tests_make_without_am_makeflags \
-sc_tests_plain_make \
-sc_tests_plain_autoconf \
-sc_tests_plain_autoupdate \
-sc_tests_plain_automake \
-sc_tests_plain_autom4te \
-sc_tests_plain_autoheader \
-sc_tests_plain_autoreconf \
-sc_tests_here_document_format \
-sc_tests_Exit_not_exit \
-sc_tests_automake_fails \
-sc_tests_plain_aclocal \
-sc_tests_plain_perl \
-sc_tests_required_after_defs \
-sc_tests_overriding_macros_on_cmdline \
-sc_tests_plain_sleep \
-sc_tests_plain_egrep_fgrep \
-sc_tests_PATH_SEPARATOR \
-sc_tests_logs_duplicate_prefixes \
-sc_tests_makefile_variable_order \
-sc_mkdir_p \
-sc_perl_at_substs \
-sc_unquoted_DESTDIR \
-sc_tabs_in_texi \
-sc_at_in_texi
-
-m4_builtins = \
-  __gnu__ \
-  __unix__ \
-  bpatsubst \
-  bregexp \
-  builtin \
-  changecom \
-  changequote \
-  changeword \
-  debugfile \
-  debugmode \
-  decr \
-  define \
-  defn \
-  divert \
-  divnum \
-  dnl \
-  dumpdef \
-  errprint \
-  esyscmd \
-  eval \
-  format \
-  ifdef \
-  ifelse \
-  include \
-  incr \
-  index \
-  indir \
-  len \
-  m4exit \
-  m4wrap \
-  maketemp \
-  mkstemp \
-  patsubst \
-  popdef \
-  pushdef \
-  regexp \
-  shift \
-  sinclude \
-  substr \
-  symbols \
-  syscmd \
-  sysval \
-  traceoff \
-  traceon \
-  translit \
-  undefine \
-  undivert
-
-WGET = wget
-WGET_SV_CVS = $(WGET) http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/
-WGET_SV_GIT_CF = $(WGET) 
'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;hb=HEAD;f='
-WGET_SV_GIT_AC = $(WGET) 
'http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=blob_plain;hb=HEAD;f='
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-installcheck-am:
-
-maintainer-clean: maintainer-clean-recursive
-       -rm -f $(am__CONFIG_DISTCLEAN_FILES)
-       -rm -rf $(top_srcdir)/autom4te.cache
-       -rm -f Makefile
-maintainer-clean-am: distclean-am maintainer-clean-generic
-
-mostlyclean: mostlyclean-recursive
-
-mostlyclean-am: mostlyclean-generic
-
-pdf: pdf-recursive
-
-pdf-am:
-
-ps: ps-recursive
-
-ps-am:
-
-uninstall-am: uninstall-binSCRIPTS
-       @$(NORMAL_INSTALL)
-       $(MAKE) $(AM_MAKEFLAGS) uninstall-hook
-.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) \
-       cscopelist-recursive ctags-recursive install-am \
-       install-exec-am install-strip tags-recursive uninstall-am
-
-.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
-       all all-am am--refresh check check-am clean clean-cscope \
-       clean-generic clean-local cscope cscopelist \
-       cscopelist-recursive ctags ctags-recursive dist dist-all \
-       dist-bzip2 dist-gzip dist-hook dist-lzip dist-lzma dist-shar \
-       dist-tarZ dist-xz dist-zip distcheck distclean \
-       distclean-generic distclean-tags distcleancheck distdir \
-       distuninstallcheck dvi dvi-am html html-am info info-am \
-       install install-am install-binSCRIPTS install-data \
-       install-data-am install-dvi install-dvi-am install-exec \
-       install-exec-am install-exec-hook install-html install-html-am \
-       install-info install-info-am install-man install-pdf \
-       install-pdf-am install-ps install-ps-am install-strip \
-       installcheck installcheck-am installdirs installdirs-am \
-       maintainer-clean maintainer-clean-generic mostlyclean \
-       mostlyclean-generic pdf pdf-am ps ps-am tags tags-recursive \
-       uninstall uninstall-am uninstall-binSCRIPTS uninstall-hook
-
-
-install-exec-hook:
-       @$(POST_INSTALL)
-       @for p in $(bin_SCRIPTS); do \
-         f="`echo $$p|sed '$(transform)'`"; \
-         fv="$$f-$(APIVERSION)"; \
-         rm -f $(DESTDIR)$(bindir)/$$fv; \
-         echo " $(LN) $(DESTDIR)$(bindir)/$$f $(DESTDIR)$(bindir)/$$fv"; \
-         $(LN) $(DESTDIR)$(bindir)/$$f $(DESTDIR)$(bindir)/$$fv; \
-       done
-
-uninstall-hook:
-       @for p in $(bin_SCRIPTS); do \
-         f="`echo $$p|sed '$(transform)'`"; \
-         fv="$$f-$(APIVERSION)"; \
-         rm -f $(DESTDIR)$(bindir)/$$fv; \
-       done
-
-automake: automake.in
-aclocal: aclocal.in
-automake aclocal: Makefile
-       $(AM_V_GEN)rm -f $@ address@hidden
-       $(AM_V_at)$(do_subst) $(srcdir)/address@hidden >address@hidden
-       $(AM_V_at)chmod +x address@hidden
-       $(AM_V_at)chmod a-w address@hidden
-       $(AM_V_at)mv -f address@hidden $@
-
-INSTALL: lib/INSTALL
-       $(AM_V_GEN)cp $(srcdir)/lib/INSTALL $@
-
-.PHONY: recheck
-recheck:
-       @failcom='exit 1'; \
-       for f in x $$MAKEFLAGS; do \
-         case $$f in \
-           *=* | --[!k]*);; \
-           *k*) failcom='fail=yes';; \
-         esac; \
-       done; \
-       for subdir in $(TEST_SUBDIRS); do \
-         ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $@) \
-           || eval $$failcom; \
-       done; \
-       test -z "$$fail"
-
-################################################################
-
-# Ensure tests are world-executable
-dist-hook:
-       $(am__cd) $(distdir)/tests && chmod a+rx *.test
-
-check-coverage-run recheck-coverage-run: all
-       $(mkinstalldirs) $(PERL_COVERAGE_DB)
-       PERL5OPT="$$PERL5OPT $(PERL_COVERAGE_FLAGS)"; export PERL5OPT; \
-       WANT_NO_THREADS=yes; export WANT_NO_THREADS; unset AUTOMAKE_JOBS; \
-       $(MAKE) $(AM_MAKEFLAGS) `echo $@ | sed 's/-coverage-run//'`
-
-check-coverage-report:
-       @if test ! -d "$(PERL_COVERAGE_DB)"; then \
-         echo "No coverage database found in \`$(PERL_COVERAGE_DB)'." >&2; \
-         echo "Please run \`make check-coverage' first" >&2; \
-         exit 1; \
-       fi
-       $(PERL_COVER) $(PERL_COVER_FLAGS) "$(PERL_COVERAGE_DB)"
-
-# We don't use direct dependencies here because we'd like to be able
-# to invoke the report even after interrupted check-coverage.
-check-coverage: check-coverage-run
-       $(MAKE) $(AM_MAKEFLAGS) check-coverage-report
-
-recheck-coverage: recheck-coverage-run
-       $(MAKE) $(AM_MAKEFLAGS) check-coverage-report
-
-clean-coverage:
-       rm -rf "$(PERL_COVERAGE_DB)"
-clean-local: clean-coverage
-
-.PHONY: check-coverage recheck-coverage check-coverage-run \
-       recheck-coverage-run check-coverage-report clean-coverage
-
-.PHONY: $(syntax_check_rules)
-$(syntax_check_rules): automake aclocal
-maintainer-check: $(syntax_check_rules)
-sc_test_names:
-       @m4_builtin_rx=`echo $(m4_builtins) | sed 's/ /|/g'`; \
-        m4_macro_rx="\\<($$m4_builtin_rx)\\>|\\<_?(A[CUMHS]|m4)_"; \
-        if ls tests/*.test | LC_ALL=C grep -E "$$m4_macro_rx"; then \
-          echo "the names of the tests above can be problematic" 1>&2; \
-          echo "Avoid test names that contain names of m4 macros" 1>&2; \
-          exit 1; \
-        fi
-
-sc_diff_automake_in_automake:
-       @if test `diff $(srcdir)/automake.in automake | wc -l` -ne 32; then \
-         echo "found too many diffs between automake.in and automake" 1>&2; \
-         diff -c $(srcdir)/automake.in automake; \
-         exit 1; \
-       fi
-sc_diff_aclocal_in_aclocal:
-       @if test `diff $(srcdir)/aclocal.in aclocal | wc -l` -ne 34; then \
-         echo "found too many diffs between aclocal.in and aclocal" 1>&2; \
-         diff -c $(srcdir)/aclocal.in aclocal; \
-         exit 1; \
-       fi
-
-sc_perl_syntax:
-       perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w automake
-       perllibdir="./lib$(PATH_SEPARATOR)$(srcdir)/lib" $(PERL) -c -w aclocal
-
-sc_no_brace_variable_expansions:
-       @if grep -F '$${' $(srcdir)/lib/am/[a-z]*.am | \
-              grep -F -v '$$$$'; then \
-         echo "Found too many uses of '\$${' in the lines above." 1>&2; \
-         exit 1;                               \
-       else :; fi
-
-sc_rm_minus_f:
-       @if grep -v '^#' $(srcdir)/lib/am/[a-z]*.am $(srcdir)/tests/*.test | \
-           grep -E '\<rm ([^-]|\-[^f ]*\>)'; then \
-         echo "Suspicious 'rm' invocation." 1>&2; \
-         exit 1;                               \
-       else :; fi
-
-sc_no_for_variable_in_macro:
-       @if grep 'for .* in \$$(' $(srcdir)/lib/am/[a-z]*.am; then \
-         echo 'Use "list=$$(mumble); for var in $$$$list".' 1>&2 ; \
-         exit 1; \
-       else :; fi
-
-sc_mkinstalldirs:
-       @if grep -n 'mkinstalldirs' $(srcdir)/lib/am/[a-z]*.am | \
-             grep -F -v '$$(mkinstalldirs)'; then \
-         echo "Found incorrect use of mkinstalldirs in the lines above" 1>&2; \
-         exit 1; \
-       else :; fi
-
-sc_pre_normal_post_install_uninstall:
-       @if grep -E -n '\((PRE|NORMAL|POST)_(|UN)INSTALL\)' \
-                 $(srcdir)/lib/am/[a-z]*.am | \
-             grep -v ':##' | grep -v ':        @\$$('; then \
-         echo "Found incorrect use of PRE/NORMAL/POST_INSTALL/UNINSTALL in the 
lines above" 1>&2; \
-         exit 1; \
-       else :; fi
-
-sc_perl_no_undef:
-       @if grep -n -w 'undef ' $(srcdir)/automake.in | \
-             grep -F -v 'undef $$/'; then \
-         echo "Found undef in automake.in; use delete instead" 1>&2; \
-         exit 1; \
-       fi
-
-sc_perl_no_split_regex_space:
-       @if grep -n 'split (/ /' $(srcdir)/automake.in; then \
-         echo "Found bad split in the lines above." 1>&2; \
-         exit 1; \
-       fi
-
-sc_cd_in_backquotes:
-       @if grep -n '^[^#]*` *cd ' $(srcdir)/automake.in \
-             $(srcdir)/lib/am/*.am; then \
-         echo "Consider using \$$(am__cd) in the lines above." 1>&2; \
-         exit 1; \
-       fi
-
-sc_cd_relative_dir:
-       @if grep -n '^[^#]*cd ' $(srcdir)/automake.in \
-             $(srcdir)/lib/am/*.am | \
-             grep -v 'echo.*cd ' | \
-             grep -v 'am__cd =' | \
-             grep -v '^[^#]*cd [./]' | \
-             grep -v '^[^#]*cd \$$(top_builddir)' | \
-             grep -v '^[^#]*cd "\$$\$$am__cwd' | \
-             grep -v '^[^#]*cd \$$(abs' | \
-             grep -v '^[^#]*cd "\$$(DESTDIR)'; then \
-         echo "Consider using \$$(am__cd) in the lines above." 1>&2; \
-         exit 1; \
-       fi
-
-sc_perl_at_uscore_in_scalar_context:
-       @if grep -Hn 'address@hidden) ] *= address@hidden' 
$(srcdir)/automake.in; then \
-         echo "Using @_ in a scalar context in the lines above." 1>&2; \
-         exit 1; \
-       fi
-
-sc_perl_local_no_parens:
-       @if grep '^[ \t]*local *(' $(srcdir)/automake.in; then \
-         echo "Don't use \`local' with parens: use several \`local' above." 
>&2; \
-         exit 1; \
-       fi
-
-sc_perl_local:
-       @if egrep -v '^[ \t]*local \$$[_~]( *=|;)' $(srcdir)/automake.in | \
-               grep '^[ \t]*local [^*]'; then \
-         echo "Please avoid \`local'." 1>&2; \
-         exit 1; \
-       fi
-
-sc_AMDEP_TRUE_in_automake_in:
-       @if grep '@AMDEP''_TRUE@' $(srcdir)/automake.in; then \
-         echo "Don't put AMDEP_TRUE substitution in automake.in" 1>&2; \
-         exit 1; \
-       fi
-
-sc_tests_make_without_am_makeflags:
-       @if grep '^[^#].*(MAKE) ' $(srcdir)/lib/am/*.am $(srcdir)/automake.in |\
-               grep -v 'AM_MAKEFLAGS'; then \
-         echo 'Use $$(MAKE) $$(AM_MAKEFLAGS).' 1>&2; \
-         exit 1; \
-       fi
-
-sc_tests_plain_make:
-       @if grep -v '^#' $(srcdir)/tests/*.test | $(EGREP) ':[  ]*make( |$$)'; 
then \
-         echo 'Do not run "make" in the above tests.  Use "$$MAKE" instead.' 
1>&2; \
-         exit 1; \
-       fi
-
-sc_tests_plain_autoconf:
-       @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[      ]*autoconf\>'; 
then \
-         echo 'Do not run "autoconf" in the above tests.  Use "$$AUTOCONF" 
instead.' 1>&2; \
-         exit 1; \
-       fi
-
-sc_tests_plain_autoupdate:
-       @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[      
]*autoupdate\>'; then \
-         echo 'Do not run "autoupdate" in the above tests.  Use "$$AUTOUPDATE" 
instead.' 1>&2; \
-         exit 1; \
-       fi
-
-sc_tests_plain_automake:
-       @if grep -v '^#' $(srcdir)/tests/*.test | grep -E ':[   
]*automake\>([^:]|$$)'; then \
-         echo 'Do not run "automake" in the above tests.  Use "$$AUTOMAKE" 
instead.' 1>&2;  \
-         exit 1; \
-       fi
-
-sc_tests_plain_autoheader:
-       @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[      
]*autoheader\>'; then \
-         echo 'Do not run "automake" in the above tests.  Use "$$AUTOHEADER" 
instead.' 1>&2;  \
-         exit 1; \
-       fi
-
-sc_tests_plain_autoreconf:
-       @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[      
]*autoreconf\>'; then \
-         echo 'Do not run "automake" in the above tests.  Use "$$AUTORECONF" 
instead.' 1>&2;  \
-         exit 1; \
-       fi
-
-sc_tests_plain_autom4te:
-       @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[      ]*autom4te\>'; 
then \
-         echo 'Do not run "automake" in the above tests.  Use "$$AUTOM4TE" 
instead.' 1>&2;  \
-         exit 1; \
-       fi
-
-sc_tests_here_document_format:
-       @if grep '<<' $(srcdir)/tests/*.test | grep -v 'END' | grep -v 'EOF'; 
then \
-         echo 'Use here documents with "END" and "EOF" only, for 
greppability.' 1>&2; \
-         exit 1; \
-       fi
-
-sc_tests_Exit_not_exit:
-       @found=false; for file in $(srcdir)/tests/*.test; do \
-         case $$file in */self-check-*.test) continue;; esac; \
-         res=`sed -n -e '/^#/d; /^\$$PERL/d' -e '/<<.*END/,/^END/b' \
-                     -e '/<<.*EOF/,/^EOF/b' -e '/exit [$$0-9]/p' $$file`; \
-         if test -n "$$res"; then \
-           echo "$$file:$$res"; \
-           found=true; \
-         fi; \
-       done; \
-       if $$found; then \
-         echo 'Do not call plain "exit", use "Exit" instead, in above tests.' 
1>&2; \
-         exit 1; \
-       fi
-
-sc_tests_automake_fails:
-       @if grep -v '^#' $(srcdir)/tests/*.test | grep 
'\$$AUTOMAKE.*&&.*[eE]xit'; then \
-         echo 'Use AUTOMAKE_fails + grep to catch automake failures in the 
above tests.' 1>&2;  \
-         exit 1; \
-       fi
-
-sc_tests_plain_aclocal:
-       @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[      ]*aclocal\>'; 
then \
-         echo 'Do not run "aclocal" in the above tests.  Use "$$ACLOCAL" 
instead.' 1>&2;  \
-         exit 1; \
-       fi
-
-sc_tests_plain_perl:
-       @if grep -v '^#' $(srcdir)/tests/*.test | grep ':[      ]*perl\>'; then 
\
-         echo 'Do not run "perl" in the above tests.  Use "$$PERL" instead.' 
1>&2; \
-         exit 1; \
-       fi
-
-sc_tests_required_after_defs:
-       @for file in $(srcdir)/tests/*.test; do \
-         if out=`sed -n '/defs/,$${/required=/p;}' $$file`; test -n "$$out"; 
then \
-           echo 'Do not set "required" after sourcing "defs" in '"$$file: 
$$out" 1>&2; \
-           exit 1; \
-         fi; \
-       done
-
-sc_tests_overriding_macros_on_cmdline:
-       @if grep -E '\$$MAKE .*(SHELL=.*=|=.*SHELL=)' $(srcdir)/tests/*.test; 
then \
-         echo 'Rewrite "$$MAKE foo=bar SHELL=$$SHELL" as "foo=bar $$MAKE -e 
SHELL=$$SHELL"' 1>&2; \
-         echo ' in the above lines, it is more portable.' 1>&2; \
-         exit 1; \
-       fi
-       @if sed -e 's/ || .*//' -e 's/ && .*//' \
-               -e 's/ DESTDIR=[^ ]*/ /' -e 's/ SHELL=[^ ]*/ /' \
-               -e 's/ V=[^ ]*/ /' -e 's/ DISABLE_HARD_ERRORS=[^ ]*/ /' \
-               -e "s/ DISTCHECK_CONFIGURE_FLAGS='[^']*'/ /" \
-               -e 's/ DISTCHECK_CONFIGURE_FLAGS="[^"]*"/ /' \
-               -e 's/ DISTCHECK_CONFIGURE_FLAGS=[^ ]/ /' \
-             $(srcdir)/tests/*.test | grep '\$$MAKE .*='; then \
-         echo 'Rewrite "$$MAKE foo=bar" as "foo=bar $$MAKE -e" in the above 
lines,' 1>&2; \
-         echo 'it is more portable.' 1>&2; \
-         exit 1; \
-       fi
-       @if grep 'SHELL=.*\$$MAKE' $(srcdir)/tests/*.test; then \
-         echo '$$MAKE ignores the SHELL envvar, use "$$MAKE SHELL=$$SHELL" in' 
1>&2; \
-         echo 'the above lines.' 1>&2; \
-         exit 1; \
-       fi
-
-sc_tests_plain_sleep:
-       @if grep -E '\bsleep +[12345]\b' $(srcdir)/tests/*.test; then \
-         echo 'Do not use "sleep x" in the above tests.  Use "$$sleep" 
instead.' 1>&2; \
-         exit 1; \
-       fi
-
-sc_tests_plain_egrep_fgrep:
-       @if grep -E '\b[ef]grep\b' $(srcdir)/tests/*.test ; then \
-         echo 'Do not use egrep or fgrep in test cases.  Use $$FGREP or 
$$EGREP.' 1>&2; \
-         exit 1; \
-       fi
-       @if grep -E '\b[ef]grep\b' $(srcdir)/lib/am/*.am $(srcdir)/m4/*.m4; 
then \
-         echo 'Do not use egrep or fgrep in the above files, they are not 
portable.' 1>&2; \
-         exit 1; \
-       fi
-
-sc_ensure_testsuite_has_run:
-       @if test ! -f tests/test-suite.log; then \
-         echo "Run \`env keep_testdirs=yes make check' before 
\`maintainer-check'" >&2; \
-         exit 1; \
-       fi
-.PHONY: sc_ensure_testsuite_has_run
-
-sc_tests_logs_duplicate_prefixes: sc_ensure_testsuite_has_run
-       @if grep -E '(warning|error):.*(warning|error):' tests/*.log; then \
-         echo 'Duplicate warning/error message prefixes seen in above tests.' 
>&2; \
-         exit 1; \
-       fi
-
-sc_tests_makefile_variable_order: sc_ensure_testsuite_has_run
-       @for file in `find tests -name Makefile.in -print`; do \
-         latevars=`sed -n \
-           -e :x -e 's/#.*//' \
-           -e '/\\\\$$/{' -e N -e 'b x' -e '}' \
-           -e '1,/^    /d' \
-           -e '/^ address@hidden,\} *=/p' $$file`; \
-         if test -n "$$latevars"; then \
-           echo 'Ensure variables are expanded before rules' >&2; \
-           echo "Variables are expanded too late in $$file:" >&2; \
-           echo "$$latevars" | sed 's/^/  /' >&2; \
-           exit 1; \
-         fi; \
-       done
-
-sc_tests_PATH_SEPARATOR:
-       @if grep -E '\bPATH=.*:.*' $(srcdir)/tests/*.test ; then \
-         echo "Use \`\$$PATH_SEPARATOR', not \`:', in PATH definitions above." 
1>&2; \
-         exit 1; \
-       fi
-
-sc_mkdir_p:
-       @if grep 'mkdir_p' $(srcdir)/automake.in \
-             $(srcdir)/lib/am/*.am $(srcdir)/tests/*.test; then \
-         echo 'Do not use mkdir_p in the above files, use MKDIR_P.' 1>&2; \
-         exit 1; \
-       fi
-
-sc_perl_at_substs:
-       @if test `grep -E 'address@hidden@' aclocal | wc -l` -ne 0; then \
-         echo "Unresolved @...@ substitution in aclocal" 1>&2; \
-         exit 1; \
-       fi
-       @if test `grep -E 'address@hidden@' automake | wc -l` -ne 0; then \
-         echo "Unresolved @...@ substitution in automake" 1>&2; \
-         exit 1; \
-       fi
-
-sc_unquoted_DESTDIR:
-       @if grep -E "[^\'\"]\\\$$\(DESTDIR" $(srcdir)/lib/am/*.am; then \
-         echo 'Suspicious unquoted DESTDIR uses.' 1>&2 ; \
-         exit 1; \
-       fi
-
-sc_tabs_in_texi:
-       @if grep '      ' $(srcdir)/doc/automake.texi; then \
-         echo 'Do not use tabs in the manual.' 1>&2; \
-         exit 1; \
-       fi
-
-sc_at_in_texi:
-       @if grep -E '(address@hidden|^)@([       address@hidden|$$)' 
$(srcdir)/doc/automake.texi; \
-       then \
-         echo 'Unescaped @.' 1>&2; \
-         exit 1; \
-       fi
-
-git-dist: maintainer-check
-       @if sed 1q $(srcdir)/NEWS | grep -e "$(VERSION)" > /dev/null; then :; 
else \
-         echo "NEWS not updated; not releasing" 1>&2; \
-         exit 1;                               \
-       fi
-       $(MAKE) $(AM_MAKEFLAGS) dist
-       $(am__cd) $(srcdir) && git commit -a -s && \
-          git tag -s "v$(VERSION)" -m "Release $(VERSION)"
-
-git-release: git-dist
-       case $(VERSION) in \
-         *[a-z]) dest=alpha;; \
-         *)      dest=ftp;; \
-       esac; \
-       $(srcdir)/lib/gnupload $(GNUPLOADFLAGS) \
-         --to $$dest.gnu.org:automake $(DIST_ARCHIVES)
-
-git-diff:
-       thisver="v$(VERSION)"; \
-       if test -z "$$OLDVERSION"; then \
-         prevno=`echo "$(VERSION)" - 0.01 | bc | sed 's/^\./0./'`; \
-       else prevno="$$OLDVERSION"; fi; \
-       prevver=v$$prevno; \
-       git diff $$prevver..$$thisver $(PACKAGE) \
-           > $(PACKAGE)-$$prevno-$(VERSION).diff
-
-path-check: distdir
-       ($(am__cd) $(distdir) && \
-         find . -print | xargs pathchk -p); \
-         estatus=$$?; \
-         find $(distdir) -type d '!' -perm -200 -exec chmod u+w {} ';'; \
-         rm -rf $(distdir); \
-         exit $$estatus
-
-fetch:
-       rm -rf Fetchdir > /dev/null 2>&1
-       mkdir Fetchdir
-       ($(am__cd) Fetchdir && \
-       $(WGET_SV_GIT_CF)config.guess -O config.guess && \
-       $(WGET_SV_GIT_CF)config.sub -O config.sub && \
-       $(WGET_SV_CVS)texinfo/texinfo/doc/texinfo.tex -O texinfo.tex && \
-       $(WGET_SV_GIT_GL)doc/INSTALL -O INSTALL && \
-       $(WGET_GCC)config-ml.in -O config-ml.in && \
-       $(WGET_GCC)symlink-tree -O symlink-tree)
-       @stat=0; for file in $(FETCHFILES); do \
-         if diff -u $(srcdir)/lib/$$file Fetchdir/$$file \
-                 >>Fetchdir/update.patch 2>/dev/null; then :; \
-         else \
-           stat=1; \
-           echo "Updating $(srcdir)/lib/$$file ..."; \
-           cp Fetchdir/$$file $(srcdir)/lib/$$file; \
-         fi; \
-       done; \
-       test $$stat = 0 || \
-         echo "See Fetchdir/update.patch for a log of the changes."; \
-       exit $$stat
-
-release-stats: ps
-       @am=`wc -l < automake` && \
-       acl=`wc -l < aclocal` && \
-       pmfiles="lib/Automake/*.pm" && \
-       if test . != '$(srcdir)'; then pmfiles="$$pmfiles 
$(srcdir)/lib/Automake/*.pm"; \
-       else :; fi && \
-       pm=`cat $$pmfiles | wc -l` && \
-       dot_am_files=`ls -1 $(srcdir)/lib/am/*.am | grep -v Makefile.am` && \
-       amf=`echo "$$dot_am_files" | wc -l` && \
-       aml=`cat $$dot_am_files | wc -l` && \
-       m4f=`ls -1 $(srcdir)/m4/*.m4 | wc -l` && \
-       m4l=`cat $(srcdir)/m4/*.m4 | wc -l` && \
-       doc_text=`$(am__cd) doc && LC_ALL=C pstops 0 automake.ps unused.ps 
2>&1` && \
-       echo "$$doc_text" && \
-       rm -f doc/unused.ps && \
-       doc=`echo "$$doc_text" | sed -n 's/.*Wrote \([1-9][0-9]*\) 
pages.*/\1/p'` && \
-       tests="tests/*.test"; \
-       if test . != '$(srcdir)'; then tests="$$tests $(srcdir)/tests/*.test"; \
-       else :; fi && \
-       t=`ls -1 $$tests | wc -l` && \
-       tgen=`grep 'GENERATED AUTOMATICALLY' $$tests | wc -l` && \
-       today=`date +%Y-%m-%d` && \
-       echo "add this to the table in doc/automake.texi after verification:" 
&& \
-       printf '@item %s @tab %-6s @tab %4d @tab %4d @tab %4d @tab %4d %-4s 
@tab %4d %-4s @tab %3d @tab %d %-4s\n' \
-                     $$today $(VERSION) $$am    $$acl    $$pm   $$aml 
"($$amf)" $$m4l "($$m4f)" $$doc $$t "($$tgen)"
-.PHONY: release-stats
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/NEWS b/NEWS
index 9db43aa..4ec0e1d 100644
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,10 @@ New in 1.11a:
   - The deprecated options `--output-dir', `--Werror' and `--Wno-error'
     have been removed.
 
+  - The obsolescent AM_WITH_REGEX  macro has been deprecated (since the
+    GNU rx library has been decommissioned), and will be removed in the
+    next major Automake release (1.12).
+
 * Changes to aclocal:
 
   - The `--acdir' option is deprecated.  Now you should use the new options
@@ -29,6 +33,12 @@ New in 1.11a:
 
   - The `dist' and `dist-all' targets now can run compressors in parallel.
 
+  - Automake is now distributed as a gzip-compressed and an xz-compressed
+    tarball.  Previously, bzip2 was used instead of xz.
+
+  - The last relics of Python 1.5 support have been removed from the
+    AM_PATH_PYTHON macro.
+
   - The `lzma' compression scheme and associated automake option `dist-lzma'
     is obsoleted by `xz' and `dist-xz' due to upstream changes.
 
@@ -117,6 +127,10 @@ Bugs fixed in 1.11a:
 
 * Long-standing bugs:
 
+  - The "deleted header file problem" for *.am files is avoided by stub
+    rules.  This allows `make' to trigger a rerun of `automake' also if
+    some previously needed `.am' file has been removed.
+
   - "make distcheck" now correctly complains also when "make uninstall"
     leaves one and only one file installed in $(prefix).
 
diff --git a/README-alpha b/README-alpha
deleted file mode 100644
index 820bf73..0000000
--- a/README-alpha
+++ /dev/null
@@ -1,6 +0,0 @@
-This is a test release of this package.  Using it more or less
-implicitly signs you up to help me find whatever problems you report.
-
-Please send comments and problem reports about this test release to
address@hidden  This program will get better only if you report the
-problems you encounter.
diff --git a/aclocal.m4 b/aclocal.m4
deleted file mode 100644
index 068c1e8..0000000
--- a/aclocal.m4
+++ /dev/null
@@ -1,36 +0,0 @@
-# generated automatically by aclocal 1.11a -*- Autoconf -*-
-
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
-# Inc.
-# This file is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
-m4_ifndef([AC_AUTOCONF_VERSION],
-  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
-m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.68],,
-[m4_warning([this file was generated for autoconf 2.68.
-You have another version of autoconf.  It may work, but is not guaranteed to.
-If you have problems, you may need to regenerate the build system entirely.
-To do so, use the procedure documented by the package, typically 
`autoreconf'.])])
-
-m4_include([m4/amversion.m4])
-m4_include([m4/auxdir.m4])
-m4_include([m4/init.m4])
-m4_include([m4/install-sh.m4])
-m4_include([m4/lead-dot.m4])
-m4_include([m4/missing.m4])
-m4_include([m4/mkdirp.m4])
-m4_include([m4/options.m4])
-m4_include([m4/runlog.m4])
-m4_include([m4/sanity.m4])
-m4_include([m4/silent.m4])
-m4_include([m4/strip.m4])
-m4_include([m4/substnot.m4])
-m4_include([m4/tar.m4])
diff --git a/automake.in b/automake.in
index 0b6d014..acc1f6d 100644
--- a/automake.in
+++ b/automake.in
@@ -4133,6 +4133,7 @@ sub handle_configure ($$$@)
      'MAKEFILE-DEPS'       => "@rewritten",
      'CONFIG-MAKEFILE'     => ($relative_dir eq '.') ? '$@' : '$(subdir)/$@',
      'MAKEFILE-IN'         => $rel_makefile_in,
+     'HAVE-MAKEFILE-IN-DEPS' => (@include_stack > 0),
      'MAKEFILE-IN-DEPS'    => "@include_stack",
      'MAKEFILE-AM'         => $rel_makefile_am,
      'AUTOMAKE-OPTIONS'    => $automake_options,
diff --git a/configure b/configure
deleted file mode 100755
index 8a85dfb..0000000
--- a/configure
+++ /dev/null
@@ -1,4060 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68 for GNU Automake 1.11a.
-#
-# Report bugs to <address@hidden>.
-#
-#
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
-# Foundation, Inc.
-#
-#
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## -------------------- ##
-## M4sh Initialization. ##
-## -------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in #(
-  *posix*) :
-    set -o posix ;; #(
-  *) :
-     ;;
-esac
-fi
-
-
-as_nl='
-'
-export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; 
then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-       expr "X$arg" : "X\\(.*\\)$as_nl";
-       arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  PATH_SEPARATOR=:
-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
-      PATH_SEPARATOR=';'
-  }
-fi
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""       $as_nl"
-
-# Find who we are.  Look in the path if we contain no directory separator.
-as_myself=
-case $0 in #((
-  *[\\/]* ) as_myself=$0 ;;
-  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-  done
-IFS=$as_save_IFS
-
-     ;;
-esac
-# We did not find ourselves, most probably we were run as `sh COMMAND'
-# in which case we are not to be found in the path.
-if test "x$as_myself" = x; then
-  as_myself=$0
-fi
-if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file 
name" >&2
-  exit 1
-fi
-
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-if test "x$CONFIG_SHELL" = x; then
-  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) 
>/dev/null 2>&1; then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on \${1+\"address@hidden"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '\${1+\"address@hidden"}'='\"address@hidden"'
-  setopt NO_GLOB_SUBST
-else
-  case \`(set -o) 2>/dev/null\` in #(
-  *posix*) :
-    set -o posix ;; #(
-  *) :
-     ;;
-esac
-fi
-"
-  as_required="as_fn_return () { (exit \$1); }
-as_fn_success () { as_fn_return 0; }
-as_fn_failure () { as_fn_return 1; }
-as_fn_ret_success () { return 0; }
-as_fn_ret_failure () { return 1; }
-
-exitcode=0
-as_fn_success || { exitcode=1; echo as_fn_success failed.; }
-as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
-as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
-as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
-
-else
-  exitcode=1; echo positional parameters were not saved.
-fi
-test x\$exitcode = x0 || exit 1"
-  as_suggested="  
as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" 
as_lineno_1a=\$LINENO
-  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" 
as_lineno_2a=\$LINENO
-  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
-  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = 
\"x\$as_lineno_2'\$as_run'\"' || exit 1
-test \$(( 1 + 1 )) = 2 || exit 1"
-  if (eval "$as_required") 2>/dev/null; then :
-  as_have_required=yes
-else
-  as_have_required=no
-fi
-  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; 
then :
-
-else
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-as_found=false
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
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-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-  as_found=:
-  case $as_dir in #(
-        /*)
-          for as_base in sh bash ksh sh5; do
-            # Try only shells that exist, to save several forks.
-            as_shell=$as_dir/$as_base
-            if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
-                   { $as_echo "$as_bourne_compatible""$as_required" | as_run=a 
"$as_shell"; } 2>/dev/null; then :
-  CONFIG_SHELL=$as_shell as_have_required=yes
-                  if { $as_echo "$as_bourne_compatible""$as_suggested" | 
as_run=a "$as_shell"; } 2>/dev/null; then :
-  break 2
-fi
-fi
-          done;;
-       esac
-  as_found=false
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-  CONFIG_SHELL=$SHELL as_have_required=yes
-fi; }
-IFS=$as_save_IFS
-
-
-      if test "x$CONFIG_SHELL" != x; then :
-  # We cannot yet assume a decent shell, so we have to provide a
-       # neutralization value for shells without unset; and this also
-       # works around shells that cannot unset nonexistent variables.
-       # Preserve -v and -x to the replacement shell.
-       BASH_ENV=/dev/null
-       ENV=/dev/null
-       (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
-       export CONFIG_SHELL
-       case $- in # ((((
-         *v*x* | *x*v* ) as_opts=-vx ;;
-         *v* ) as_opts=-v ;;
-         *x* ) as_opts=-x ;;
-         * ) as_opts= ;;
-       esac
-       exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
-fi
-
-    if test x$as_have_required = xno; then :
-  $as_echo "$0: This script requires a shell more modern than all"
-  $as_echo "$0: the shells that I found on your system."
-  if test x${ZSH_VERSION+set} = xset ; then
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-    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
-  else
-    $as_echo "$0: Please tell address@hidden and
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-$0: a modern shell, or manually run the script under such a
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-SHELL=${CONFIG_SHELL-/bin/sh}
-export SHELL
-# Unset more variables known to interfere with behavior of common tools.
-CLICOLOR_FORCE= GREP_OPTIONS=
-unset CLICOLOR_FORCE GREP_OPTIONS
-
-## --------------------- ##
-## M4sh Shell Functions. ##
-## --------------------- ##
-# as_fn_unset VAR
-# ---------------
-# Portably unset VAR.
-as_fn_unset ()
-{
-  { eval $1=; unset $1;}
-}
-as_unset=as_fn_unset
-
-# as_fn_set_status STATUS
-# -----------------------
-# Set $? to STATUS, without forking.
-as_fn_set_status ()
-{
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-{
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-{
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-    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
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-         /^X\(\/\/\)[^/].*/{
-           s//\1/
-           q
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-         /^X\(\/\/\)$/{
-           s//\1/
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-         /^X\(\/\).*/{
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-      test -d "$as_dir" && break
-    done
-    test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
-
-
-} # as_fn_mkdir_p
-# as_fn_append VAR VALUE
-# ----------------------
-# Append the text in VALUE to the end of the definition contained in VAR. Take
-# advantage of any shell optimizations that allow amortized linear growth over
-# repeated appends, instead of the typical quadratic growth present in naive
-# implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
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-  {
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-  }'
-else
-  as_fn_append ()
-  {
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-# as_fn_arith ARG...
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-# must be portable across $(()) and expr.
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-  {
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-  }'
-else
-  as_fn_arith ()
-  {
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-# as_fn_error STATUS ERROR [LINENO LOG_FD]
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-  as_status=$1; test $as_status -eq 0 && as_status=1
-  if test "$4"; then
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-else
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-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
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-if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
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-  as_dirname=false
-fi
-
-as_me=`$as_basename -- "$0" ||
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-$as_echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{
-           s//\1/
-           q
-         }
-         /^X\/\(\/\/\)$/{
-           s//\1/
-           q
-         }
-         /^X\/\(\/\).*/{
-           s//\1/
-           q
-         }
-         s/.*/./; q'`
-
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
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-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-
-  as_lineno_1=$LINENO as_lineno_1a=$LINENO
-  as_lineno_2=$LINENO as_lineno_2a=$LINENO
-  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
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-  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
-  sed -n '
-    p
-    /[$]LINENO/=
-  ' <$as_myself |
-    sed '
-      s/[$]LINENO.*/&-/
-      t lineno
-      b
-      :lineno
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-      :loop
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-      t loop
-      s/-\n.*//
-    ' >$as_me.lineno &&
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-if ${ac_cv_path_FGREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
-   then ac_cv_path_FGREP="$GREP -F"
-   else
-     if test -z "$FGREP"; then
-  ac_path_FGREP_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in fgrep; do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
-      { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
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-  # Check for GNU $ac_path_FGREP
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-*GNU*)
-  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
-*)
-  ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    $as_echo 'FGREP' >> "conftest.nl"
-    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    as_fn_arith $ac_count + 1 && ac_count=$as_val
-    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_FGREP="$ac_path_FGREP"
-      ac_path_FGREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-      $ac_path_FGREP_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_FGREP"; then
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$PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-  fi
-else
-  ac_cv_path_FGREP=$FGREP
-fi
-
-   fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
-$as_echo "$ac_cv_path_FGREP" >&6; }
- FGREP="$ac_cv_path_FGREP"
-
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether /bin/sh has working 
'set -e' with exit trap" >&5
-$as_echo_n "checking whether /bin/sh has working 'set -e' with exit trap... " 
>&6; }
-if ${am_cv_sh_errexit_works+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if /bin/sh -ec "trap 'exit \$?' 0; (exit 77); exit 77"; test $? = 77
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-else
-  am_cv_sh_errexit_works=no
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_sh_errexit_works" >&5
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-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`${MAKE-make} check' will 
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-$as_echo "$as_me: WARNING: \`${MAKE-make} check' will leave leftover 
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-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: you can clean them up 
manually using \`${MAKE-make} clean' or" >&5
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clean' or" >&2;}
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`cd tests && ${MAKE-make} 
clean-local-check'" >&5
-$as_echo "$as_me: WARNING: \`cd tests && ${MAKE-make} clean-local-check'" >&2;}
-  fi
-sh_errexit_works=$am_cv_sh_errexit_works
-
-
-ac_config_files="$ac_config_files Makefile doc/Makefile lib/Automake/Makefile 
lib/Automake/tests/Makefile lib/Makefile lib/am/Makefile m4/Makefile 
tests/Makefile tests/defs-static"
-
-ac_config_links="$ac_config_links tests/defs:tests/defs"
-
-ac_config_files="$ac_config_files tests/aclocal-${APIVERSION}:tests/aclocal.in"
-
-ac_config_files="$ac_config_files 
tests/automake-${APIVERSION}:tests/automake.in"
-
-
-cat >confcache <<\_ACEOF
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-# scripts and configure runs, see configure's option --config-cache.
-# It is not useful on other systems.  If it contains results you don't
-# want to keep, you may remove or edit it.
-#
-# config.status only pays attention to the cache file if you give it
-# the --recheck option to rerun configure.
-#
-# `ac_cv_env_foo' variables (set or unset) will be overridden when
-# loading this file, other *unset* `ac_cv_foo' will be assigned the
-# following values.
-
-_ACEOF
-
-# The following way of writing the cache mishandles newlines in values,
-# but we know of no workaround that is simple, portable, and efficient.
-# So, we kill variables containing newlines.
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-(
-  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; 
do
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-      esac
-      case $ac_var in #(
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-    esac
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-
-  (set) 2>&1 |
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-      ;;
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-    sort
-) |
-  sed '
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-     t clear
-     :clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
-     t end
-     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-     :end' >>confcache
-if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
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-      else
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-        */* | ?:*)
-         mv -f confcache "$cache_file"$$ &&
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-       esac
-      fi
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-  else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache 
$cache_file" >&5
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-fi
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-
-test "x$prefix" = xNONE && prefix=$ac_default_prefix
-# Let make expand exec_prefix.
-test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-
-# Transform confdefs.h into DEFS.
-# Protect against shell expansion while executing Makefile rules.
-# Protect against Makefile macro expansion.
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-# If the first sed substitution is executed (which looks for macros that
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-ac_script='
-:mline
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- N
- s,\\\n,,
- b mline
-}
-t clear
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]*\(.*\)/-D\1=\2/g
-t quote
-s/^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   
]*\(.*\)/-D\1=\2/g
-t quote
-b any
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-s/[     `~#$^&*(){}\\|;'\''"<>?]/\\&/g
-s/\[/\\&/g
-s/\]/\\&/g
-s/\$/$$/g
-H
-:any
-${
-       g
-       s/^\n//
-       s/\n/ /g
-       p
-}
-'
-DEFS=`sed -n "$ac_script" confdefs.h`
-
-
-ac_libobjs=
-ac_ltlibobjs=
-U=
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-  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
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-  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
-  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
-done
-LIBOBJS=$ac_libobjs
-
-LTLIBOBJS=$ac_ltlibobjs
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are 
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-   fi
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
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-
-
-: "${CONFIG_STATUS=./config.status}"
-ac_write_fail=0
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
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-#! $SHELL
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-# Compiler output produced by configure, useful for debugging
-# configure, is in config.log if it exists.
-
-debug=false
-ac_cs_recheck=false
-ac_cs_silent=false
-
-SHELL=\${CONFIG_SHELL-$SHELL}
-export SHELL
-_ASEOF
-cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
-## -------------------- ##
-## M4sh Initialization. ##
-## -------------------- ##
-
-# Be more Bourne compatible
-DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
-  emulate sh
-  NULLCMD=:
-  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-  # is contrary to our usage.  Disable this feature.
-  alias -g '${1+"$@"}'='"$@"'
-  setopt NO_GLOB_SUBST
-else
-  case `(set -o) 2>/dev/null` in #(
-  *posix*) :
-    set -o posix ;; #(
-  *) :
-     ;;
-esac
-fi
-
-
-as_nl='
-'
-export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
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-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
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-    as_echo_n='/usr/ucb/echo -n'
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-    as_echo_n_body='eval
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-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
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-# The user is always right.
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-  PATH_SEPARATOR=:
-  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
-    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
-      PATH_SEPARATOR=';'
-  }
-fi
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
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-IFS=" ""       $as_nl"
-
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-case $0 in #((
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-  done
-IFS=$as_save_IFS
-
-     ;;
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name" >&2
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-do eval test x\${$as_var+set} = xset \
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-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
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-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
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-# as_fn_error STATUS ERROR [LINENO LOG_FD]
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-  $as_echo "$as_me: error: $2" >&2
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-} # as_fn_error
-
-
-# as_fn_set_status STATUS
-# -----------------------
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-as_fn_set_status ()
-{
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-} # as_fn_set_status
-
-# as_fn_exit STATUS
-# -----------------
-# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
-as_fn_exit ()
-{
-  set +e
-  as_fn_set_status $1
-  exit $1
-} # as_fn_exit
-
-# as_fn_unset VAR
-# ---------------
-# Portably unset VAR.
-as_fn_unset ()
-{
-  { eval $1=; unset $1;}
-}
-as_unset=as_fn_unset
-# as_fn_append VAR VALUE
-# ----------------------
-# Append the text in VALUE to the end of the definition contained in VAR. Take
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-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
-  eval 'as_fn_append ()
-  {
-    eval $1+=\$2
-  }'
-else
-  as_fn_append ()
-  {
-    eval $1=\$$1\$2
-  }
-fi # as_fn_append
-
-# as_fn_arith ARG...
-# ------------------
-# Perform arithmetic evaluation on the ARGs, and store the result in the
-# global $as_val. Take advantage of shells that can avoid forks. The arguments
-# must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
-  eval 'as_fn_arith ()
-  {
-    as_val=$(( $* ))
-  }'
-else
-  as_fn_arith ()
-  {
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-  }
-fi # as_fn_arith
-
-
-if expr a : '\(a\)' >/dev/null 2>&1 &&
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-else
-  as_expr=false
-fi
-
-if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
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-fi
-
-as_me=`$as_basename -- "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-        X"$0" : 'X\(//\)$' \| \
-        X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
-    sed '/^.*\/\([^/][^/]*\)\/*$/{
-           s//\1/
-           q
-         }
-         /^X\/\(\/\/\)$/{
-           s//\1/
-           q
-         }
-         /^X\/\(\/\).*/{
-           s//\1/
-           q
-         }
-         s/.*/./; q'`
-
-# Avoid depending upon Character Ranges.
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-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
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-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-ECHO_C= ECHO_N= ECHO_T=
-case `echo -n x` in #(((((
--n*)
-  case `echo 'xy\c'` in
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-  xy)  ECHO_C='\c';;
-  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
-       ECHO_T='        ';;
-  esac;;
-*)
-  ECHO_N='-n';;
-esac
-
-rm -f conf$$ conf$$.exe conf$$.file
-if test -d conf$$.dir; then
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-else
-  rm -f conf$$.dir
-  mkdir conf$$.dir 2>/dev/null
-fi
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-    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
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-  else
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-  fi
-else
-  as_ln_s='cp -p'
-fi
-rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
-rmdir conf$$.dir 2>/dev/null
-
-
-# as_fn_mkdir_p
-# -------------
-# Create "$as_dir" as a directory, including parents if necessary.
-as_fn_mkdir_p ()
-{
-
-  case $as_dir in #(
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-      *) as_qdir=$as_dir;;
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-_ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-  ac_datarootdir_hack='
-  s&@datadir@&$datadir&g
-  s&@docdir@&$docdir&g
-  s&@infodir@&$infodir&g
-  s&@localedir@&$localedir&g
-  s&@mandir@&$mandir&g
-  s&\\\${datarootdir}&$datarootdir&g' ;;
-esac
-_ACEOF
-
-# Neutralize VPATH when `$srcdir' = `.'.
-# Shell code in configure.ac might set extrasub.
-# FIXME: do we really want to maintain this feature?
-cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-ac_sed_extra="$ac_vpsub
-$extrasub
-_ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-:t
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s|@configure_input@|$ac_sed_conf_input|;t t
-s&@top_builddir@&$ac_top_builddir_sub&;t t
-s&@top_build_prefix@&$ac_top_build_prefix&;t t
-s&@srcdir@&$ac_srcdir&;t t
-s&@abs_srcdir@&$ac_abs_srcdir&;t t
-s&@top_srcdir@&$ac_top_srcdir&;t t
-s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
-s&@builddir@&$ac_builddir&;t t
-s&@abs_builddir@&$ac_abs_builddir&;t t
-s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
-s&@INSTALL@&$ac_INSTALL&;t t
-s&@MKDIR_P@&$ac_MKDIR_P&;t t
-$ac_datarootdir_hack
-"
-eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
-  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
-
-test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
-  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
-  { ac_out=`sed -n '/^[         ]*datarootdir[  ]*:*=/p' \
-      "$ac_tmp/out"`; test -z "$ac_out"; } &&
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a 
reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined" >&5
-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable 
\`datarootdir'
-which seems to be undefined.  Please make sure it is defined" >&2;}
-
-  rm -f "$ac_tmp/stdin"
-  case $ac_file in
-  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
-  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
-  esac \
-  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
- ;;
-
-  :L)
-  #
-  # CONFIG_LINK
-  #
-
-  if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
-    :
-  else
-    # Prefer the file from the source tree if names are identical.
-    if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
-      ac_source=$srcdir/$ac_source
-    fi
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" 
>&5
-$as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
-
-    if test ! -r "$ac_source"; then
-      as_fn_error $? "$ac_source: file not found" "$LINENO" 5
-    fi
-    rm -f "$ac_file"
-
-    # Try a relative symlink, then a hard link, then a copy.
-    case $ac_source in
-    [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
-       *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
-    esac
-    ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
-      ln "$ac_source" "$ac_file" 2>/dev/null ||
-      cp -p "$ac_source" "$ac_file" ||
-      as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
-  fi
- ;;
-
-  esac
-
-
-  case $ac_file$ac_mode in
-    "tests/aclocal-${APIVERSION}":F) chmod +x tests/aclocal-${APIVERSION} ;;
-    "tests/automake-${APIVERSION}":F) chmod +x tests/automake-${APIVERSION} ;;
-
-  esac
-done # for ac_tag
-
-
-as_fn_exit 0
-_ACEOF
-ac_clean_files=$ac_clean_files_save
-
-test $ac_write_fail = 0 ||
-  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
-
-
-# configure is writing to config.log, and then calls config.status.
-# config.status does its own redirection, appending to config.log.
-# Unfortunately, on DOS this fails, as config.log is still kept open
-# by configure, so config.status won't be able to write to it; its
-# output is simply discarded.  So we exec the FD to /dev/null,
-# effectively closing config.log, so it can be properly (re)opened and
-# appended to by config.status.  When coming back to configure, we
-# need to make the FD available again.
-if test "$no_create" != yes; then
-  ac_cs_success=:
-  ac_config_status_args=
-  test "$silent" = yes &&
-    ac_config_status_args="$ac_config_status_args --quiet"
-  exec 5>/dev/null
-  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
-  exec 5>>config.log
-  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
-  # would make configure fail if this is the last instruction.
-  $ac_cs_success || as_fn_exit 1
-fi
-if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; 
then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: 
$ac_unrecognized_opts" >&5
-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
-fi
-
diff --git a/configure.ac b/configure.ac
index 043a4d8..7df2e39 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,8 @@
 # Process this file with autoconf to produce a configure script.
 
 # Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-# 2004, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+# 2004, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
+# Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,13 +17,11 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+AC_PREREQ([2.68])
 AC_INIT([GNU Automake], [1.11a], address@hidden)
 
-m4_ifndef([AC_PACKAGE_URL],
-         [AC_SUBST([PACKAGE_URL], [http://www.gnu.org/software/automake/])])
-
-AC_CONFIG_SRCDIR(automake.in)
-AC_CONFIG_AUX_DIR(lib)
+AC_CONFIG_SRCDIR([automake.in])
+AC_CONFIG_AUX_DIR([lib])
 
 AC_CANONICAL_BUILD
 
@@ -36,7 +35,7 @@ AC_SUBST([am_AUTORECONF], ["${AUTORECONF-autoreconf}"])
 AC_SUBST([am_AUTOHEADER], ["${AUTOHEADER-autoheader}"])
 AC_SUBST([am_AUTOUPDATE], ["${AUTOUPDATE-autoupdate}"])
 
-AM_INIT_AUTOMAKE([1.10a dist-bzip2 filename-length-max=99 color-tests
+AM_INIT_AUTOMAKE([1.10a dist-xz filename-length-max=99 color-tests
                  parallel-tests silent-rules])
 
 # The API version is the base version.  We must guarantee
@@ -57,12 +56,12 @@ AC_SUBST([pkgvdatadir], 
["\${datadir}/$PACKAGE-$APIVERSION"])
 ACLOCAL="perllibdir=\"`pwd`/lib$PATH_SEPARATOR./lib\" \"`pwd`/aclocal\" 
--acdir=m4 -I m4"
 AUTOMAKE="perllibdir=\"`pwd`/lib$PATH_SEPARATOR./lib\" \"`pwd`/automake\" 
--libdir=lib"
 
-AC_PATH_PROG(PERL, perl)
+AC_PATH_PROG([PERL], [perl])
 if test -z "$PERL"; then
    AC_MSG_ERROR([perl not found])
 fi
 # Save details about the selected perl interpreter in config.log.
-AM_RUN_LOG([eval $PERL --version])
+AM_RUN_LOG([$PERL --version])
 $PERL -e 'require 5.006;' || {
    AC_MSG_ERROR(
 [perl 5.6 or better is required; perl 5.8.2 or better
@@ -99,6 +98,10 @@ AC_SUBST([PERL_THREADS])
 
 # The test suite will skip some tests if tex is absent.
 AC_CHECK_PROG([TEX], [tex], [tex])
+# Save details about the selected TeX program in config.log.
+# Redirect input from /dev/null, as TeX might otherwise hang waiting
+# for input from the terminal.
+AM_RUN_LOG([$TEX --version </dev/null])
 
 # Generate man pages.
 AM_MISSING_PROG([HELP2MAN], [help2man])
@@ -111,7 +114,7 @@ AM_MISSING_PROG([HELP2MAN], [help2man])
 
 required_autoconf_version=2.62
 AC_CACHE_CHECK([whether autoconf is installed], [am_cv_autoconf_installed],
-[if AM_RUN_LOG([eval $am_AUTOCONF --version]);
+[if AM_RUN_LOG([$am_AUTOCONF --version]);
 then
   am_cv_autoconf_installed=yes
 else
@@ -125,7 +128,7 @@ fi
 AC_CACHE_CHECK([whether autoconf works], [am_cv_autoconf_works],
 [mkdir conftest
 echo 'AC''_INIT' > conftest/conftest.ac
-if AM_RUN_LOG([cd conftest && eval $am_AUTOCONF -o /dev/null conftest.ac]);
+if AM_RUN_LOG([cd conftest && $am_AUTOCONF -o /dev/null conftest.ac]);
 then
   am_cv_autoconf_works=yes
 else
@@ -141,7 +144,7 @@ AC_CACHE_CHECK([whether autoconf is recent enough], 
[am_cv_autoconf_version],
 [mkdir conftest
 dnl Creative quoting required to avoid spurious expansion of AC_PREREQ macro
 echo 'AC'"_PREREQ([[$required_autoconf_version]])" > conftest/conftest.ac
-if AM_RUN_LOG([cd conftest && eval $am_AUTOCONF -o /dev/null conftest.ac]);
+if AM_RUN_LOG([cd conftest && $am_AUTOCONF -o /dev/null conftest.ac]);
 then
   am_cv_autoconf_version=yes
 else
@@ -219,3 +222,28 @@ 
AC_CONFIG_FILES([tests/automake-${APIVERSION}:tests/automake.in],
                 [chmod +x tests/automake-${APIVERSION}])
 
 AC_OUTPUT
+
+# Inform the user if this version of automake is a beta release or
+# a development snapshot.
+# According to HACKING, the version of a development snapshot should
+# end with an "odd" letter (a, c, ...), the version of a test release
+# should end wit an "even" letter (b, d, ...).
+
+am_stable_version_rx='[[1-9]\.[0-9]+(\.[0-9]+)?]'
+am_beta_version_rx="[$am_stable_version_rx[bdfhjlnprtvxz]]"
+
+am_release_type=`AS_ECHO(["$PACKAGE_VERSION"]) | LC_ALL=C awk ["
+  /^$am_stable_version_rx$/ { print \"stable\"; exit(0); }
+  /^$am_beta_version_rx$/ { print \"beta version\"; exit(0); }
+  { print \"development snapshot\"; }"]`
+
+test "$am_release_type" = stable || cat <<EOF
+
+WARNING: You are about to use a $am_release_type of automake.
+WARNING: It might easily suffer from new bugs or regressions.
+WARNING: You are strongly advised not to use it in production code.
+
+Please report bugs, problems and feedback to <address@hidden>.
+EOF
+
+AS_EXIT([0])
diff --git a/doc/Makefile.in b/doc/Makefile.in
deleted file mode 100644
index ec3bebd..0000000
--- a/doc/Makefile.in
+++ /dev/null
@@ -1,890 +0,0 @@
-# Makefile.in generated by automake 1.11a from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
address@hidden@
-
-# Copyright (C) 2003, 2006, 2008, 2009  Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkglibexecdir = $(libexecdir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-subdir = doc
-DIST_COMMON = $(automake_TEXINFOS) $(dist_doc_DATA) $(dist_man1_MANS) \
-       $(dist_noinst_DATA) $(srcdir)/Makefile.am \
-       $(srcdir)/Makefile.in $(srcdir)/stamp-vti \
-       $(srcdir)/version.texi
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/amversion.m4 \
-       $(top_srcdir)/m4/auxdir.m4 $(top_srcdir)/m4/init.m4 \
-       $(top_srcdir)/m4/install-sh.m4 $(top_srcdir)/m4/lead-dot.m4 \
-       $(top_srcdir)/m4/missing.m4 $(top_srcdir)/m4/mkdirp.m4 \
-       $(top_srcdir)/m4/options.m4 $(top_srcdir)/m4/runlog.m4 \
-       $(top_srcdir)/m4/sanity.m4 $(top_srcdir)/m4/silent.m4 \
-       $(top_srcdir)/m4/strip.m4 $(top_srcdir)/m4/substnot.m4 \
-       $(top_srcdir)/m4/tar.m4 $(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-       $(ACLOCAL_M4)
-mkinstalldirs = $(SHELL) $(top_srcdir)/lib/mkinstalldirs
-CONFIG_CLEAN_FILES =
-CONFIG_CLEAN_VPATH_FILES =
-AM_V_GEN = $(am__v_GEN_$(V))
-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
-am__v_GEN_0 = @echo "  GEN     " $@;
-AM_V_at = $(am__v_at_$(V))
-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
-am__v_at_0 = @
-SOURCES =
-DIST_SOURCES =
-AM_V_DVIPS = $(am__v_DVIPS_$(V))
-am__v_DVIPS_ = $(am__v_DVIPS_$(AM_DEFAULT_VERBOSITY))
-am__v_DVIPS_0 = @echo "  DVIPS   " $@;
-AM_V_MAKEINFO = $(am__v_MAKEINFO_$(V))
-am__v_MAKEINFO_ = $(am__v_MAKEINFO_$(AM_DEFAULT_VERBOSITY))
-am__v_MAKEINFO_0 = @echo "  MAKEINFO" $@;
-AM_V_INFOHTML = $(am__v_INFOHTML_$(V))
-am__v_INFOHTML_ = $(am__v_INFOHTML_$(AM_DEFAULT_VERBOSITY))
-am__v_INFOHTML_0 = @echo "  INFOHTML" $@;
-AM_V_TEXI2DVI = $(am__v_TEXI2DVI_$(V))
-am__v_TEXI2DVI_ = $(am__v_TEXI2DVI_$(AM_DEFAULT_VERBOSITY))
-am__v_TEXI2DVI_0 = @echo "  TEXI2DVI" $@;
-AM_V_TEXI2PDF = $(am__v_TEXI2PDF_$(V))
-am__v_TEXI2PDF_ = $(am__v_TEXI2PDF_$(AM_DEFAULT_VERBOSITY))
-am__v_TEXI2PDF_0 = @echo "  TEXI2PDF" $@;
-AM_V_texinfo = $(am__v_texinfo_$(V))
-am__v_texinfo_ = $(am__v_texinfo_$(AM_DEFAULT_VERBOSITY))
-am__v_texinfo_0 = -q
-AM_V_texidevnull = $(am__v_texidevnull_$(V))
-am__v_texidevnull_ = $(am__v_texidevnull_$(AM_DEFAULT_VERBOSITY))
-am__v_texidevnull_0 = > /dev/null
-INFO_DEPS = $(srcdir)/automake.info
-TEXINFO_TEX = $(top_srcdir)/lib/texinfo.tex
-am__TEXINFO_TEX_DIR = $(top_srcdir)/lib
-DVIS = automake.dvi
-PDFS = automake.pdf
-PSS = automake.ps
-HTMLS = automake.html
-TEXINFOS = automake.texi
-TEXI2DVI = texi2dvi
-TEXI2PDF = $(TEXI2DVI) --pdf --batch
-MAKEINFOHTML = $(MAKEINFO) --html
-AM_MAKEINFOHTMLFLAGS = $(AM_MAKEINFOFLAGS)
-DVIPS = dvips
-am__installdirs = "$(DESTDIR)$(infodir)" "$(DESTDIR)$(man1dir)" \
-       "$(DESTDIR)$(docdir)"
-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
-am__vpath_adj = case $$p in \
-    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
-    *) f=$$p;; \
-  esac;
-am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
-am__install_max = 40
-am__nobase_strip_setup = \
-  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
-am__nobase_strip = \
-  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
-am__nobase_list = $(am__nobase_strip_setup); \
-  for p in $$list; do echo "$$p $$p"; done | \
-  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
-  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
-    if (++n[$$2] == $(am__install_max)) \
-      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
-    END { for (dir in files) print dir, files[dir] }'
-am__base_list = \
-  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
-  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
-am__uninstall_files_from_dir = { \
-  test -z "$$files" \
-    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
-    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
-         $(am__cd) "$$dir" && rm -f $$files; }; \
-  }
-man1dir = $(mandir)/man1
-NROFF = nroff
-MANS = $(dist_man1_MANS)
-DATA = $(dist_doc_DATA) $(dist_noinst_DATA)
-ETAGS = etags
-CTAGS = ctags
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-ACLOCAL = @ACLOCAL@
-AMTAR = @AMTAR@
-AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
-APIVERSION = @APIVERSION@
-AUTOCONF = @AUTOCONF@
-AUTOHEADER = @AUTOHEADER@
-AUTOMAKE = @AUTOMAKE@
-AWK = @AWK@
-CYGPATH_W = @CYGPATH_W@
-DEFS = @DEFS@
-ECHO_C = @ECHO_C@
-ECHO_N = @ECHO_N@
-ECHO_T = @ECHO_T@
-EGREP = @EGREP@
-FGREP = @FGREP@
-GREP = @GREP@
-HELP2MAN = @HELP2MAN@
-INSTALL = @INSTALL@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-LIBOBJS = @LIBOBJS@
-LIBS = @LIBS@
-LN = @LN@
-LTLIBOBJS = @LTLIBOBJS@
-MAKEINFO = @MAKEINFO@
-MKDIR_P = @MKDIR_P@
-MODIFICATION_DELAY = @MODIFICATION_DELAY@
-PACKAGE = @PACKAGE@
-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
-PACKAGE_NAME = @PACKAGE_NAME@
-PACKAGE_STRING = @PACKAGE_STRING@
-PACKAGE_TARNAME = @PACKAGE_TARNAME@
-PACKAGE_URL = @PACKAGE_URL@
-PACKAGE_VERSION = @PACKAGE_VERSION@
-PATH_SEPARATOR = @PATH_SEPARATOR@
-PERL = @PERL@
-PERL_THREADS = @PERL_THREADS@
-SET_MAKE = @SET_MAKE@
-SHELL = @SHELL@
-STRIP = @STRIP@
-TEX = @TEX@
-VERSION = @VERSION@
-abs_builddir = @abs_builddir@
-abs_srcdir = @abs_srcdir@
-abs_top_builddir = @abs_top_builddir@
-abs_top_srcdir = @abs_top_srcdir@
-am_AUTOCONF = @am_AUTOCONF@
-am_AUTOHEADER = @am_AUTOHEADER@
-am_AUTOM4TE = @am_AUTOM4TE@
-am_AUTORECONF = @am_AUTORECONF@
-am_AUTOUPDATE = @am_AUTOUPDATE@
-am__leading_dot = @am__leading_dot@
-am__tar = @am__tar@
-am__untar = @am__untar@
-bindir = @bindir@
-build = @build@
-build_alias = @build_alias@
-build_cpu = @build_cpu@
-build_os = @build_os@
-build_vendor = @build_vendor@
-builddir = @builddir@
-datadir = @datadir@
-datarootdir = @datarootdir@
-docdir = @docdir@
-dvidir = @dvidir@
-exec_prefix = @exec_prefix@
-host_alias = @host_alias@
-htmldir = @htmldir@
-includedir = @includedir@
-infodir = @infodir@
-install_sh = @install_sh@
-libdir = @libdir@
-libexecdir = @libexecdir@
-localedir = @localedir@
-localstatedir = @localstatedir@
-mandir = @mandir@
-mkdir_p = @mkdir_p@
-oldincludedir = @oldincludedir@
-pdfdir = @pdfdir@
-pkgvdatadir = @pkgvdatadir@
-prefix = @prefix@
-program_transform_name = @program_transform_name@
-psdir = @psdir@
-sbindir = @sbindir@
-sh_errexit_works = @sh_errexit_works@
-sharedstatedir = @sharedstatedir@
-srcdir = @srcdir@
-sysconfdir = @sysconfdir@
-target_alias = @target_alias@
-top_build_prefix = @top_build_prefix@
-top_builddir = @top_builddir@
-top_srcdir = @top_srcdir@
-info_TEXINFOS = automake.texi
-automake_TEXINFOS = fdl.texi
-dist_man1_MANS = \
-  $(srcdir)/aclocal.1 \
-  $(srcdir)/automake.1 \
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diff --git a/doc/automake.texi b/doc/automake.texi
index e937715..e4a3426 100644
--- a/doc/automake.texi
+++ b/doc/automake.texi
@@ -4131,8 +4131,8 @@ library is used, @file{regex.o} is put into 
@code{LIBOBJS}, and
 @code{WITH_REGEX} is defined.  If @option{--without-regex} is given, then
 the @samp{rx} regular expression library is used, and @file{rx.o} is put
 into @code{LIBOBJS}.  This macro is obsolete now (since @samp{rx} doesn't
-seem to be maintained), and will be removed in a future version of
-Automake.  Consider using gnulib if you need regex functionality.
+seem to be maintained), and @emph{will be removed the next major version
+of Automake}.  Consider using gnulib if you need regex functionality.
 
 @end table
 
diff --git a/lib/Automake/Makefile.in b/lib/Automake/Makefile.in
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deleted file mode 100644
index 53ce53d..0000000
--- a/lib/am/Makefile.in
+++ /dev/null
@@ -1,453 +0,0 @@
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-
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-# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
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-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
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$(CONFIG_CLEAN_VPATH_FILES)
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-       @echo "This command is intended for maintainers to use"
-       @echo "it deletes files that may require special tools to rebuild."
-clean: clean-am
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diff --git a/lib/am/configure.am b/lib/am/configure.am
index 594ec67..cadb27c 100644
--- a/lib/am/configure.am
+++ b/lib/am/configure.am
@@ -83,6 +83,9 @@ endif %?TOPDIR_P%
            cd $(top_builddir) && $(SHELL) ./config.status %CONFIG-MAKEFILE% 
$(am__depfiles_maybe);; \
        esac;
 
+## Avoid the "deleted header file" problem for the dependencies.
+?HAVE-MAKEFILE-IN-DEPS?%MAKEFILE-IN-DEPS%:
+
 DIST_COMMON += %MAKEFILE-AM%
 
 
diff --git a/lib/missing b/lib/missing
index 28055d2..1039955 100755
--- a/lib/missing
+++ b/lib/missing
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Common stub for a few missing GNU programs while installing.
 
-scriptversion=2009-04-28.21; # UTC
+scriptversion=2011-12-22.11; # UTC
 
 # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
-# 2008, 2009 Free Software Foundation, Inc.
+# 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
 # Originally by Fran,cois Pinard <address@hidden>, 1996.
 
 # This program is free software; you can redistribute it and/or modify
@@ -226,7 +226,7 @@ WARNING: \`$1' $msg.  You should only need it if
          \`Bison' from any GNU archive site."
     rm -f y.tab.c y.tab.h
     if test $# -ne 1; then
-        eval LASTARG="\${$#}"
+        eval LASTARG=\${$#}
        case $LASTARG in
        *.y)
            SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
@@ -256,7 +256,7 @@ WARNING: \`$1' is $msg.  You should only need it if
          \`Flex' from any GNU archive site."
     rm -f lex.yy.c
     if test $# -ne 1; then
-        eval LASTARG="\${$#}"
+        eval LASTARG=\${$#}
        case $LASTARG in
        *.l)
            SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
@@ -320,32 +320,15 @@ WARNING: \`$1' is $msg.  You should only need it if
 
   tar*)
     shift
-
-    # We have already tried tar in the generic part.
-    # Look for gnutar/gtar before invocation to avoid ugly error
-    # messages.
-    if (gnutar --version > /dev/null 2>&1); then
-       gnutar "$@" && exit 0
-    fi
-    if (gtar --version > /dev/null 2>&1); then
-       gtar "$@" && exit 0
-    fi
-    firstarg="$1"
-    if shift; then
-       case $firstarg in
-       *o*)
-           firstarg=`echo "$firstarg" | sed s/o//`
-           tar "$firstarg" "$@" && exit 0
-           ;;
-       esac
-       case $firstarg in
-       *h*)
-           firstarg=`echo "$firstarg" | sed s/h//`
-           tar "$firstarg" "$@" && exit 0
-           ;;
-       esac
-    fi
-
+    # We have already tried tar in the generic part.  So try with GNU tar.
+    # Look for gnutar/gtar before invocation to avoid ugly error messages.
+    for cmd in gnutar gtar; do
+      ($cmd --version) > /dev/null 2>&1 || continue
+      echo 1>&2 "\
+WARNING: I can't seem to be able to run \`tar' with the given arguments.
+         Trying to use GNU tar (\"$cmd\") instead ..."
+      exec $cmd "$@"
+    done
     echo 1>&2 "\
 WARNING: I can't seem to be able to run \`tar' with the given arguments.
          You may want to install GNU tar or Free paxutils, or check the
diff --git a/m4/Makefile.in b/m4/Makefile.in
deleted file mode 100644
index 9765440..0000000
--- a/m4/Makefile.in
+++ /dev/null
@@ -1,494 +0,0 @@
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diff --git a/m4/python.m4 b/m4/python.m4
index a7c1dd7..bcdb694 100644
--- a/m4/python.m4
+++ b/m4/python.m4
@@ -10,7 +10,7 @@
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 8
+# serial 9
 
 # AM_PATH_PYTHON([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
 # ---------------------------------------------------------------------------
@@ -115,9 +115,7 @@ AC_DEFUN([AM_PATH_PYTHON],
   dnl   site-packages directory, not the python standard library
   dnl   directory like in previous automake betas.  This behavior
   dnl   is more consistent with lispdir.m4 for example.
-  dnl Query distutils for this directory.  distutils does not exist in
-  dnl Python 1.5, so we fall back to the hardcoded directory if it
-  dnl doesn't work.
+  dnl Query distutils for this directory.
   AC_CACHE_CHECK([for $am_display_PYTHON script directory],
     [am_cv_python_pythondir],
     [if test "x$prefix" = xNONE
@@ -126,8 +124,7 @@ AC_DEFUN([AM_PATH_PYTHON],
      else
        am_py_prefix=$prefix
      fi
-     am_cv_python_pythondir=`$PYTHON -c "import sys; from distutils import 
sysconfig; 
sys.stdout.write(sysconfig.get_python_lib(0,0,prefix='$am_py_prefix'))" 
2>/dev/null ||
-     echo "$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages"`
+     am_cv_python_pythondir=`$PYTHON -c "import sys; from distutils import 
sysconfig; 
sys.stdout.write(sysconfig.get_python_lib(0,0,prefix='$am_py_prefix'))" 
2>/dev/null`
      case $am_cv_python_pythondir in
      $am_py_prefix*)
        am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'`
@@ -153,9 +150,7 @@ AC_DEFUN([AM_PATH_PYTHON],
 
   dnl pyexecdir -- directory for installing python extension modules
   dnl   (shared libraries)
-  dnl Query distutils for this directory.  distutils does not exist in
-  dnl Python 1.5, so we fall back to the hardcoded directory if it
-  dnl doesn't work.
+  dnl Query distutils for this directory.
   AC_CACHE_CHECK([for $am_display_PYTHON extension module directory],
     [am_cv_python_pyexecdir],
     [if test "x$exec_prefix" = xNONE
@@ -164,8 +159,7 @@ AC_DEFUN([AM_PATH_PYTHON],
      else
        am_py_exec_prefix=$exec_prefix
      fi
-     am_cv_python_pyexecdir=`$PYTHON -c "import sys; from distutils import 
sysconfig; 
sys.stdout.write(sysconfig.get_python_lib(1,0,prefix='$am_py_exec_prefix'))" 
2>/dev/null ||
-     echo "$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages"`
+     am_cv_python_pyexecdir=`$PYTHON -c "import sys; from distutils import 
sysconfig; 
sys.stdout.write(sysconfig.get_python_lib(1,0,prefix='$am_py_exec_prefix'))" 
2>/dev/null`
      case $am_cv_python_pyexecdir in
      $am_py_exec_prefix*)
        am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'`
diff --git a/m4/regex.m4 b/m4/regex.m4
index a453930..8eeec68 100644
--- a/m4/regex.m4
+++ b/m4/regex.m4
@@ -2,19 +2,20 @@
 ## Check if --with-regex was given.  ##
 ## --------------------------------- ##
 # Copyright (C) 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-# 2010 Free Software Foundation, Inc.
+# 2010, 2011 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 8
+# serial 15
 
 # AM_WITH_REGEX
 # -------------
 #
 # THIS MACRO IS OBSOLETE now, since rx doesn't seem to be maintained,
-# while regex is.  This macro should be removed on 2013-01-01.
+# while regex is.  This macro should be removed in the next major
+# automake version (1.12).
 #
 # The idea is to distribute rx.[hc] and regex.[hc] together, for a
 # while.  The WITH_REGEX symbol is used to decide which of regex.h or
@@ -28,7 +29,7 @@
 #
 AC_DEFUN([AM_WITH_REGEX],
 [AC_PREREQ(2.50)dnl
-m4_warn([obsolete], [$0 is obsolete, since `rx' is unmantained now])dnl
+m4_warn([obsolete], [$0 is obsolete, since GNU rx is unmantained now])dnl
 AC_LIBSOURCES([rx.h, rx.c, regex.c, regex.h])dnl
 AC_MSG_CHECKING([which of GNU rx or gawk's regex is wanted])
 AC_ARG_WITH([regex],
diff --git a/tests/Makefile.am b/tests/Makefile.am
index cf1bc92..20ff3ac 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -114,6 +114,9 @@ AM_TESTS_ENVIRONMENT = \
   test x"$$original_ACLOCAL" = x || unset original_ACLOCAL;
 
 TESTS = \
+get-sysconf.test \
+self-check-env-sanitize.test \
+self-check-report.test \
 aclocal.test \
 aclocal3.test \
 aclocal4.test \
@@ -677,6 +680,7 @@ maintclean.test \
 maintclean-vpath.test \
 maintmode-configure-msg.test \
 make.test \
+makefile-deps.test \
 makej.test \
 makej2.test \
 maken.test \
@@ -704,6 +708,7 @@ missing3.test \
 missing4.test \
 missing5.test \
 missing6.test \
+missing-tar.test \
 mkinstall.test \
 mkinst2.test \
 mkinst3.test \
@@ -898,6 +903,10 @@ remake-renamed-m4-macro-and-file.test \
 remake-renamed-m4-macro.test \
 remake-am-pr10111.test \
 remake-m4-pr10111.test \
+remake-deleted-am.test \
+remake-deleted-am-2.test \
+remake-deleted-am-subdir.test \
+remake-renamed-am.test \
 pr8365-remake-timing.test \
 regex.test \
 regex-obsolete.test \
@@ -1135,6 +1144,8 @@ yflags-d-false-positives.test \
 yflags-force-override.test \
 yflags-force-conditional.test \
 yflags-var-expand.test \
+libtool-macros.test \
+gettext-macros.test \
 $(parallel_tests)
 
 EXTRA_DIST += $(TESTS)
@@ -1142,6 +1153,74 @@ EXTRA_DIST += $(TESTS)
 # Dependencies valid for each test case.
 $(TEST_LOGS): defs defs-static aclocal-$(APIVERSION) automake-$(APIVERSION)
 
+# FIXME: make these automatically computed once we are merged into
+# FIXME: the `testsuite-work' branch.
+ar-lib4.log: libtool-macros.log
+ar-lib6a.log: libtool-macros.log
+ar-lib6b.log: libtool-macros.log
+canon6.log: libtool-macros.log
+canon7.log: libtool-macros.log
+depcomp4.log: libtool-macros.log
+depcomp7.log: libtool-macros.log
+depcomp8b.log: libtool-macros.log
+extradep2.log: libtool-macros.log
+fort5.log: libtool-macros.log
+instdir-ltlib.log: libtool-macros.log
+instfail-libtool.log: libtool-macros.log
+ldadd.log: libtool-macros.log
+ldflags.log: libtool-macros.log
+libobj13.log: libtool-macros.log
+libtoo10.log: libtool-macros.log
+libtoo11.log: libtool-macros.log
+libtool.log: libtool-macros.log
+libtool2.log: libtool-macros.log
+libtool3.log: libtool-macros.log
+libtool5.log: libtool-macros.log
+libtool6.log: libtool-macros.log
+libtool7.log: libtool-macros.log
+libtool8.log: libtool-macros.log
+libtool9.log: libtool-macros.log
+listval.log: libtool-macros.log
+ltcond.log: libtool-macros.log
+ltcond2.log: libtool-macros.log
+ltconv.log: libtool-macros.log
+ltdeps.log: libtool-macros.log
+ltinit.log: libtool-macros.log
+ltinstloc.log: libtool-macros.log
+ltlibobjs.log: libtool-macros.log
+ltlibsrc.log: libtool-macros.log
+ltorder.log: libtool-macros.log
+nobase-libtool.log: libtool-macros.log
+pr211.log: libtool-macros.log
+pr300-ltlib.log: libtool-macros.log
+pr307.log: libtool-macros.log
+pr401b.log: libtool-macros.log
+pr72.log: libtool-macros.log
+reqd2.log: libtool-macros.log
+silent3.log: libtool-macros.log
+silent4.log: libtool-macros.log
+silent9.log: libtool-macros.log
+stdlib2.log: libtool-macros.log
+strip3.log: libtool-macros.log
+subobj9.log: libtool-macros.log
+suffix10.log: libtool-macros.log
+suffix2.log: libtool-macros.log
+suffix5.log: libtool-macros.log
+suffix8.log: libtool-macros.log
+vala.log: libtool-macros.log
+vala1.log: libtool-macros.log
+vala2.log: libtool-macros.log
+vala3.log: libtool-macros.log
+vala4.log: libtool-macros.log
+vala5.log: libtool-macros.log
+
+# FIXME: make these automatically computed once we are merged into
+# FIXME: the `testsuite-work' branch.
+gettext.log: gettext-macros.log
+gettext2.log: gettext-macros.log
+gettext3.log: gettext-macros.log
+subcond.log: gettext-macros.log
+
 distcheck-missing-m4.log distcheck-outdated-m4.log: distcheck-hook-m4.am
 EXTRA_DIST += distcheck-hook-m4.am
 
diff --git a/tests/Makefile.in b/tests/Makefile.in
deleted file mode 100644
index 3e21710..0000000
--- a/tests/Makefile.in
+++ /dev/null
@@ -1,1839 +0,0 @@
-# Makefile.in generated by automake 1.11a from Makefile.am.
-# @configure_input@
-
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
-# This Makefile.in is free software; the Free Software Foundation
-# gives unlimited permission to copy and/or distribute it,
-# with or without modifications, as long as this notice is preserved.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
-# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-# PARTICULAR PURPOSE.
-
address@hidden@
-
-# Copyright (C) 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005,
-# 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-VPATH = @srcdir@
-pkgdatadir = $(datadir)/@PACKAGE@
-pkgincludedir = $(includedir)/@PACKAGE@
-pkglibdir = $(libdir)/@PACKAGE@
-pkglibexecdir = $(libexecdir)/@PACKAGE@
-am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
-install_sh_DATA = $(install_sh) -c -m 644
-install_sh_PROGRAM = $(install_sh) -c
-install_sh_SCRIPT = $(install_sh) -c
-INSTALL_HEADER = $(INSTALL_DATA)
-transform = $(program_transform_name)
-NORMAL_INSTALL = :
-PRE_INSTALL = :
-POST_INSTALL = :
-NORMAL_UNINSTALL = :
-PRE_UNINSTALL = :
-POST_UNINSTALL = :
-build_triplet = @build@
-DIST_COMMON = README $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
-       $(srcdir)/aclocal.in $(srcdir)/automake.in $(srcdir)/defs \
-       $(srcdir)/defs-static.in $(srcdir)/instspc-tests.am \
-       $(srcdir)/parallel-tests.am
-subdir = tests
-ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/amversion.m4 \
-       $(top_srcdir)/m4/auxdir.m4 $(top_srcdir)/m4/init.m4 \
-       $(top_srcdir)/m4/install-sh.m4 $(top_srcdir)/m4/lead-dot.m4 \
-       $(top_srcdir)/m4/missing.m4 $(top_srcdir)/m4/mkdirp.m4 \
-       $(top_srcdir)/m4/options.m4 $(top_srcdir)/m4/runlog.m4 \
-       $(top_srcdir)/m4/sanity.m4 $(top_srcdir)/m4/silent.m4 \
-       $(top_srcdir)/m4/strip.m4 $(top_srcdir)/m4/substnot.m4 \
-       $(top_srcdir)/m4/tar.m4 $(top_srcdir)/configure.ac
-am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
-       $(ACLOCAL_M4)
-mkinstalldirs = $(SHELL) $(top_srcdir)/lib/mkinstalldirs
-CONFIG_CLEAN_FILES = defs-static aclocal-${APIVERSION} \
-       automake-${APIVERSION}
-CONFIG_CLEAN_VPATH_FILES = defs
-AM_V_GEN = $(am__v_GEN_$(V))
-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
-am__v_GEN_0 = @echo "  GEN     " $@;
-AM_V_at = $(am__v_at_$(V))
-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
-am__v_at_0 = @
-SOURCES =
-DIST_SOURCES =
-# If stdout is a non-dumb tty, use colors.  If test -t is not supported,
-# then this fails; a conservative approach.  Of course do not redirect
-# stdout here, just stderr.
-am__tty_colors = \
-red=; grn=; lgn=; blu=; std=; \
-test "X$(AM_COLOR_TESTS)" != Xno \
-&& test "X$$TERM" != Xdumb \
-&& { test "X$(AM_COLOR_TESTS)" = Xalways || test -t 1 2>/dev/null; } \
-&& { \
-  red=''; \
-  grn=''; \
-  lgn=''; \
-  blu=''; \
-  std=''; \
-}
-am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
-am__vpath_adj = case $$p in \
-    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
-    *) f=$$p;; \
-  esac;
-am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
-am__install_max = 40
-am__nobase_strip_setup = \
-  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
-am__nobase_strip = \
-  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
-am__nobase_list = $(am__nobase_strip_setup); \
-  for p in $$list; do echo "$$p $$p"; done | \
-  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
-  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
-    if (++n[$$2] == $(am__install_max)) \
-      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
-    END { for (dir in files) print dir, files[dir] }'
-am__base_list = \
-  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
-  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
-am__uninstall_files_from_dir = { \
-  test -z "$$files" \
-    || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
-    || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
-         $(am__cd) "$$dir" && rm -f $$files; }; \
-  }
-# Restructured Text title and section.
-am__rst_title = sed 's/.*/   &   /;h;s/./=/g;p;x;p;g;p;s/.*//'
-am__rst_section = sed 'p;s/./=/g;p;g'
-# Put stdin (possibly several lines separated by ".  ") in a box.
-# Prefix each line by 'col' and terminate each with 'std', for coloring.
-# Multi line coloring is problematic with "less -R", so we really need
-# to color each line individually.
-am__text_box = $(AWK) '{                       \
-  n = split($$0, lines, "\\.  "); max = 0;     \
-  for (i = 1; i <= n; ++i)                     \
-    if (max < length(lines[i]))                        \
-      max = length(lines[i]);                  \
-  for (i = 0; i < max; ++i)                    \
-    line = line "=";                           \
-  print col line std;                          \
-  for (i = 1; i <= n; ++i)                     \
-    if (lines[i])                              \
-      print col lines[i] std;                  \
-  print col line std;                          \
-}'
-# Solaris 10 'make', and several other traditional 'make' implementations,
-# pass "-e" to $(SHELL), and POSIX 2008 even requires this.  Work around it
-# by disabling -e (using the XSI extension "set +e") if it's set.
-am__sh_e_setup = case $$- in *e*) set +e;; esac
-# To be inserted before the command running the test.  Creates the
-# directory for the log if needed.  Stores in $dir the directory
-# containing $f, in $tst the test, in $log the log.  Executes the
-# developer- defined test setup AM_TESTS_ENVIRONMENT (if any), and
-# passes TESTS_ENVIRONMENT.  Saves and restores TERM around uses of
-# TESTS_ENVIRONMENT and AM_TESTS_ENVIRONMENT, in case any of them
-# unsets it.
-am__check_pre = \
-$(am__sh_e_setup);                                     \
-$(am__vpath_adj_setup) $(am__vpath_adj)                        \
-srcdir=$(srcdir); export srcdir;                       \
-rm -f address@hidden;                                          \
-am__trap='rm -f '\''$(abs_builddir)/address@hidden'\''; (exit $$st); exit 
$$st'; \
-trap "st=129; $$am__trap" 1; trap "st=130; $$am__trap" 2;      \
-trap "st=141; $$am__trap" 13; trap "st=143; $$am__trap" 15; \
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-test "x$$am__odir" = x. || $(MKDIR_P) "$$am__odir" || exit $$?;        \
-if test -f "./$$f"; then dir=./;                       \
-elif test -f "$$f"; then dir=;                         \
-else dir="$(srcdir)/"; fi;                             \
-tst=$$dir$$f; log='$@'; __SAVED_TERM=$$TERM;           \
-$(AM_TESTS_ENVIRONMENT)                                        \
-$(TESTS_ENVIRONMENT)
-# To be appended to the command running the test.  Handle the stdout
-# and stderr redirection, and catch the exit status.
-am__check_post = \
->address@hidden 2>&1;                                          \
-estatus=$$?;                                           \
-if test -n '$(DISABLE_HARD_ERRORS)'                    \
-   && test $$estatus -eq 99; then                      \
-  estatus=1;                                           \
-fi;                                                    \
-TERM=$$__SAVED_TERM; export TERM;                      \
-$(am__tty_colors);                                     \
-xfailed=PASS;                                          \
-case " $(XFAIL_TESTS) " in                             \
-  *[\ \        ]$$f[\ \        ]* | *[\ \      ]$$dir$$f[\ \   ]*) \
-    xfailed=XFAIL;;                                    \
-esac;                                                  \
-case $$estatus.$$xfailed in                            \
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-    77.*)    col=$$blu; res=SKIP ;;                    \
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-    *.XFAIL) col=$$lgn; res=XFAIL;;                    \
-    *.*)     col=$$red; res=FAIL ;;                    \
-esac;                                                  \
-echo "$${col}$$res$${std}: $$f";                       \
-echo "$$res: $$f (exit: $$estatus)" |                  \
-  $(am__rst_section) >$@;                              \
-cat address@hidden >>$@;                                               \
-rm -f address@hidden
-RECHECK_LOGS = $(TEST_LOGS)
-AM_RECURSIVE_TARGETS = check check-html recheck recheck-html
-TEST_SUITE_LOG = test-suite.log
-TEST_SUITE_HTML = $(TEST_SUITE_LOG:.log=.html)
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-am__test_logs1 = $(TESTS:=.log)
-TEST_LOGS = $(am__test_logs1:.test.log=.log)
-TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
-       $(TEST_LOG_FLAGS)
-TEST_LOGS_TMP = $(TEST_LOGS:.log=.log-t)
-DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-ACLOCAL = @ACLOCAL@
-AMTAR = @AMTAR@
-AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
-APIVERSION = @APIVERSION@
-AUTOCONF = @AUTOCONF@
-AUTOHEADER = @AUTOHEADER@
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-AWK = @AWK@
-CYGPATH_W = @CYGPATH_W@
-DEFS = @DEFS@
-ECHO_C = @ECHO_C@
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-INSTALL = @INSTALL@
-INSTALL_DATA = @INSTALL_DATA@
-INSTALL_PROGRAM = @INSTALL_PROGRAM@
-INSTALL_SCRIPT = @INSTALL_SCRIPT@
-INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
-LIBOBJS = @LIBOBJS@
-LIBS = @LIBS@
-LN = @LN@
-LTLIBOBJS = @LTLIBOBJS@
-MAKEINFO = @MAKEINFO@
-MKDIR_P = @MKDIR_P@
-MODIFICATION_DELAY = @MODIFICATION_DELAY@
-PACKAGE = @PACKAGE@
-PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
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-PACKAGE_VERSION = @PACKAGE_VERSION@
-PATH_SEPARATOR = @PATH_SEPARATOR@
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-PERL_THREADS = @PERL_THREADS@
-SET_MAKE = @SET_MAKE@
-SHELL = @SHELL@
-STRIP = @STRIP@
-TEX = @TEX@
-VERSION = @VERSION@
-abs_builddir = @abs_builddir@
-abs_srcdir = @abs_srcdir@
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-am_AUTOCONF = @am_AUTOCONF@
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-am_AUTOM4TE = @am_AUTOM4TE@
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-am_AUTOUPDATE = @am_AUTOUPDATE@
-am__leading_dot = @am__leading_dot@
-am__tar = @am__tar@
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-build_vendor = @build_vendor@
-builddir = @builddir@
-datadir = @datadir@
-datarootdir = @datarootdir@
-docdir = @docdir@
-dvidir = @dvidir@
-exec_prefix = @exec_prefix@
-host_alias = @host_alias@
-htmldir = @htmldir@
-includedir = @includedir@
-infodir = @infodir@
-install_sh = @install_sh@
-libdir = @libdir@
-libexecdir = @libexecdir@
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-localstatedir = @localstatedir@
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-pdfdir = @pdfdir@
-pkgvdatadir = @pkgvdatadir@
-prefix = @prefix@
-program_transform_name = @program_transform_name@
-psdir = @psdir@
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-sh_errexit_works = @sh_errexit_works@
-sharedstatedir = @sharedstatedir@
-srcdir = @srcdir@
-sysconfdir = @sysconfdir@
-target_alias = @target_alias@
-top_build_prefix = @top_build_prefix@
-top_builddir = @top_builddir@
-top_srcdir = @top_srcdir@
-MAINTAINERCLEANFILES = $(parallel_tests) $(instspc_tests)
-EXTRA_DIST = ChangeLog-old gen-parallel-tests instspc-tests.sh \
-       $(TESTS) distcheck-hook-m4.am
-XFAIL_TESTS = all.test auxdir2.test cond17.test dist-auxfile.test \
-       dist-auxfile-2.test gcj6.test override-conditional-2.test \
-       java-nobase.test pr8365-remake-timing.test \
-       lex-subobj-nodep.test remake-am-pr10111.test \
-       remake-m4-pr10111.test vala-vpath.test txinfo5.test \
-       $(instspc_xfail_tests)
-parallel_tests = backcompat5-p.test check-concurrency-bug9245-p.test \
-       check-exported-srcdir-p.test check-tests-in-builddir-p.test \
-       check-tests_environment-p.test check-p.test check10-p.test \
-       check11-p.test check12-p.test check2-p.test check3-p.test \
-       check4-p.test check5-p.test check6-p.test check7-p.test \
-       check8-p.test check9-p.test color-p.test color2-p.test \
-       comment9-p.test dejagnu-p.test exeext4-p.test maken3-p.test \
-       maken4-p.test posixsubst-tests-p.test
-instspc_tests = instspc-squote-build.test instspc-squote-install.test \
-       instspc-dquote-build.test instspc-dquote-install.test \
-       instspc-bquote-build.test instspc-bquote-install.test \
-       instspc-sharp-build.test instspc-sharp-install.test \
-       instspc-dollar-build.test instspc-dollar-install.test \
-       instspc-bang-build.test instspc-bang-install.test \
-       instspc-bslash-build.test instspc-bslash-install.test \
-       instspc-ampersand-build.test instspc-ampersand-install.test \
-       instspc-percent-build.test instspc-percent-install.test \
-       instspc-leftpar-build.test instspc-leftpar-install.test \
-       instspc-rightpar-build.test instspc-rightpar-install.test \
-       instspc-pipe-build.test instspc-pipe-install.test \
-       instspc-caret-build.test instspc-caret-install.test \
-       instspc-tilde-build.test instspc-tilde-install.test \
-       instspc-qmark-build.test instspc-qmark-install.test \
-       instspc-star-build.test instspc-star-install.test \
-       instspc-plus-build.test instspc-plus-install.test \
-       instspc-minus-build.test instspc-minus-install.test \
-       instspc-comma-build.test instspc-comma-install.test \
-       instspc-colon-build.test instspc-colon-install.test \
-       instspc-semicol-build.test instspc-semicol-install.test \
-       instspc-equal-build.test instspc-equal-install.test \
-       instspc-less-build.test instspc-less-install.test \
-       instspc-more-build.test instspc-more-install.test \
-       instspc-at-build.test instspc-at-install.test \
-       instspc-lqbrack-build.test instspc-lqbrack-install.test \
-       instspc-rqbrack-build.test instspc-rqbrack-install.test \
-       instspc-lcbrack-build.test instspc-lcbrack-install.test \
-       instspc-rcbrack-build.test instspc-rcbrack-install.test \
-       instspc-space-build.test instspc-space-install.test \
-       instspc-tab-build.test instspc-tab-install.test \
-       instspc-linefeed-build.test instspc-linefeed-install.test \
-       instspc-backspace-build.test instspc-backspace-install.test \
-       instspc-formfeed-build.test instspc-formfeed-install.test \
-       instspc-carriageret-build.test \
-       instspc-carriageret-install.test \
-       instspc-quadrigraph0-build.test \
-       instspc-quadrigraph0-install.test \
-       instspc-quadrigraph1-build.test \
-       instspc-quadrigraph1-install.test \
-       instspc-quadrigraph2-build.test \
-       instspc-quadrigraph2-install.test \
-       instspc-quadrigraph3-build.test \
-       instspc-quadrigraph3-install.test \
-       instspc-quadrigraph4-build.test \
-       instspc-quadrigraph4-install.test instspc-a_b-build.test \
-       instspc-a_b-install.test instspc-a__b-build.test \
-       instspc-a__b-install.test instspc-a_lf_b-build.test \
-       instspc-a_lf_b-install.test instspc-dotdotdot-build.test \
-       instspc-dotdotdot-install.test instspc-dosdrive-build.test \
-       instspc-dosdrive-install.test instspc-miscglob1-build.test \
-       instspc-miscglob1-install.test instspc-miscglob2-build.test \
-       instspc-miscglob2-install.test
-instspc_xfail_tests = instspc-squote-build.test \
-       instspc-dquote-build.test instspc-bquote-build.test \
-       instspc-sharp-build.test instspc-dollar-build.test \
-       instspc-bslash-build.test instspc-ampersand-build.test \
-       instspc-linefeed-build.test instspc-quadrigraph0-build.test \
-       instspc-a_lf_b-build.test instspc-squote-install.test \
-       instspc-dquote-install.test instspc-bquote-install.test \
-       instspc-sharp-install.test instspc-dollar-install.test \
-       instspc-linefeed-install.test instspc-a_lf_b-install.test
-
-# Some testsuite-influential variables should be overridable from the
-# test scripts, but not from the environment.
-AM_TESTS_ENVIRONMENT = \
-  test x"$$me" = x || unset me; \
-  test x"$$required" = x || unset required; \
-  test x"$$parallel_tests" = x || unset parallel_tests; \
-  test x"$$original_AUTOMAKE" = x || unset original_AUTOMAKE; \
-  test x"$$original_ACLOCAL" = x || unset original_ACLOCAL;
-
-TESTS = \
-aclocal.test \
-aclocal3.test \
-aclocal4.test \
-aclocal5.test \
-aclocal6.test \
-aclocal7.test \
-aclocal8.test \
-aclocal9.test \
-acloca10.test \
-acloca11.test \
-acloca12.test \
-acloca13.test \
-acloca14.test \
-acloca15.test \
-acloca16.test \
-acloca17.test \
-acloca18.test \
-acloca19.test \
-acloca20.test \
-acloca21.test \
-acloca22.test \
-acloca23.test \
-aclocal-acdir.test \
-aclocal-print-acdir.test \
-aclocal-path.test \
-aclocal-path-install.test \
-aclocal-path-install-serial.test \
-aclocal-path-nonexistent.test \
-aclocal-path-precedence.test \
-acoutnoq.test \
-acoutpt.test \
-acoutpt2.test \
-acoutqnl.test \
-acoutbs.test \
-acoutbs2.test \
-acsilent.test \
-acsubst.test \
-acsubst2.test \
-all.test \
-all2.test \
-alloca.test \
-alloca2.test \
-alpha.test \
-alpha2.test \
-amhello-cflags.test \
-amhello-cross-compile.test \
-amhello-binpkg.test \
-amassign.test \
-ammissing.test \
-amopt.test \
-amopts-location.test \
-amopts-variable-expansion.test \
-amsubst.test \
-ansi2knr-no-more.test \
-ar-lib.test \
-ar-lib2.test \
-ar-lib3.test \
-ar-lib4.test \
-ar-lib5a.test \
-ar-lib5b.test \
-ar-lib6a.test \
-ar-lib6b.test \
-ar-lib7.test \
-ar.test \
-ar2.test \
-ar3.test \
-ar4.test \
-ar5.test \
-asm.test \
-asm2.test \
-asm3.test \
-autodist.test \
-autodist-subdir.test \
-autodist-acconfig.test \
-autodist-acconfig-no-subdir.test \
-autodist-aclocal-m4.test \
-autodist-config-headers.test \
-autodist-configure-no-subdir.test \
-autodist-no-duplicate.test \
-autodist-stamp-vti.test \
-autohdr.test \
-autohdr2.test \
-autohdr3.test \
-autohdr4.test \
-autohdrdry.test \
-automake.test \
-auxdir.test \
-auxdir2.test \
-auxdir3.test \
-auxdir4.test \
-auxdir5.test \
-auxdir6.test \
-auxdir7.test \
-auxdir8.test \
-auxdir9.test \
-backcompat.test \
-backcompat2.test \
-backcompat3.test \
-backcompat4.test \
-backcompat5.test \
-backcompat6.test \
-backsl.test \
-backsl2.test \
-backsl3.test \
-backsl4.test \
-badline.test \
-badopt.test \
-badprog.test \
-block.test \
-bsource.test \
-candist.test \
-canon.test \
-canon2.test \
-canon3.test \
-canon4.test \
-canon5.test \
-canon6.test \
-canon7.test \
-canon8.test \
-canon-name.test \
-ccnoco.test \
-ccnoco2.test \
-ccnoco3.test \
-check.test \
-check2.test \
-check3.test \
-check4.test \
-check5.test \
-check6.test \
-check7.test \
-check8.test \
-check9.test \
-check10.test \
-check11.test \
-check12.test \
-check-exported-srcdir.test \
-check-tests-in-builddir.test \
-check-tests_environment.test \
-check-concurrency-bug9245.test \
-tests-environment-backcompat.test \
-checkall.test \
-clean.test \
-clean2.test \
-colneq.test \
-colneq2.test \
-colneq3.test \
-colon.test \
-colon2.test \
-colon3.test \
-colon4.test \
-colon5.test \
-colon6.test \
-colon7.test \
-color.test \
-color2.test \
-comment.test \
-comment2.test \
-comment3.test \
-comment4.test \
-comment5.test \
-comment6.test \
-comment7.test \
-comment8.test \
-comment9.test \
-commen10.test \
-commen11.test \
-comments-in-var-def.test \
-compile.test \
-compile2.test \
-compile3.test \
-compile4.test \
-compile5.test \
-compile6.test \
-compile_f90_c_cxx.test \
-compile_f_c_cxx.test \
-cond-basic.test \
-cond.test \
-cond2.test \
-cond3.test \
-cond4.test \
-cond5.test \
-cond6.test \
-cond7.test \
-cond8.test \
-cond9.test \
-cond10.test \
-cond11.test \
-cond13.test \
-cond14.test \
-cond15.test \
-cond16.test \
-cond17.test \
-cond18.test \
-cond19.test \
-cond20.test \
-cond21.test \
-cond22.test \
-cond23.test \
-cond24.test \
-cond25.test \
-cond26.test \
-cond27.test \
-cond28.test \
-cond29.test \
-cond30.test \
-cond31.test \
-cond32.test \
-cond33.test \
-cond34.test \
-cond35.test \
-cond36.test \
-cond37.test \
-cond38.test \
-cond39.test \
-cond40.test \
-cond41.test \
-cond42.test \
-cond43.test \
-cond44.test \
-cond45.test \
-cond46.test \
-condd.test \
-condhook.test \
-condhook2.test \
-condinc.test \
-condinc2.test \
-condlib.test \
-condman.test \
-condman2.test \
-condman3.test \
-configure.test \
-confdeps.test \
-conff.test \
-conff2.test \
-confh.test \
-confh4.test \
-confh5.test \
-confh6.test \
-confh7.test \
-confh8.test \
-confincl.test \
-conflnk.test \
-conflnk2.test \
-conflnk3.test \
-conflnk4.test \
-confsub.test \
-confvar.test \
-confvar2.test \
-copy.test \
-cscope.test \
-cscope2.test \
-cscope3.test \
-cxx.test \
-cxx2.test \
-cxxcpp.test \
-cxxlibobj.test \
-cxxlink.test \
-cxxnoc.test \
-cxxo.test \
-cygnus-check-without-all.test \
-cygnus-dependency-tracking.test \
-cygnus-imply-foreign.test \
-cygnus-no-dist.test \
-cygnus-no-installinfo.test \
-cygnus-requires-maintainer-mode.test \
-cygwin32.test \
-dash.test \
-defun.test \
-defun2.test \
-dejagnu.test \
-dejagnu2.test \
-dejagnu3.test \
-dejagnu4.test \
-dejagnu5.test \
-dejagnu6.test \
-dejagnu7.test \
-dejagnu-absolute-builddir.test \
-dejagnu-relative-srcdir.test \
-dejagnu-siteexp-extend.test \
-dejagnu-siteexp-append.test \
-dejagnu-siteexp-useredit.test \
-deleted-am.test \
-deleted-m4.test \
-depacl2.test \
-depcomp.test \
-depcomp2.test \
-depcomp3.test \
-depcomp4.test \
-depcomp5.test \
-depcomp6.test \
-depcomp7.test \
-depcomp8a.test \
-depcomp8b.test \
-depcomp9.test \
-depcomp10.test \
-depdist.test \
-depend.test \
-depend2.test \
-depend3.test \
-depend4.test \
-depend5.test \
-depend6.test \
-deprecated-acinit.test \
-destdir.test \
-dirlist.test \
-dirlist2.test \
-discover.test \
-dist-auxfile.test \
-dist-auxfile-2.test \
-dist-included-parent-dir.test \
-distcleancheck.test \
-distcom2.test \
-distcom3.test \
-distcom4.test \
-distcom5.test \
-distcom6.test \
-distcom7.test \
-distdir.test \
-distlinks.test \
-distlinksbrk.test \
-distname.test \
-distcheck-configure-flags.test \
-distcheck-configure-flags-am.test \
-distcheck-configure-flags-subpkg.test \
-distcheck-hook.test \
-distcheck-hook2.test \
-distcheck-missing-m4.test \
-distcheck-outdated-m4.test \
-distcheck-pr9579.test \
-distcheck-override-infodir.test \
-dmalloc.test \
-doc-parsing-buglets-colneq-subst.test \
-doc-parsing-buglets-tabs.test \
-dollar.test \
-dollarvar.test \
-dollarvar2.test \
-double.test \
-dup2.test \
-else.test \
-empty.test \
-empty2.test \
-empty3.test \
-empty4.test \
-exdir.test \
-exdir2.test \
-exdir3.test \
-exeext.test \
-exeext2.test \
-exeext3.test \
-exeext4.test \
-exsource.test \
-ext.test \
-ext2.test \
-ext3.test \
-extra.test \
-extra2.test \
-extra3.test \
-extra4.test \
-extra5.test \
-extra6.test \
-extra7.test \
-extra8.test \
-extra9.test \
-extra10.test \
-extra11.test \
-extra12.test \
-extradep.test \
-extradep2.test \
-extra-portability.test \
-extra-portability2.test \
-extra-portability3.test \
-f90only.test \
-flavor.test \
-flibs.test \
-fn99.test \
-fn99subdir.test \
-fnoc.test \
-fo.test \
-forcemiss.test \
-forcemiss2.test \
-fort1.test \
-fort2.test \
-fort4.test \
-fort5.test \
-fonly.test \
-fortdep.test \
-gcj.test \
-gcj2.test \
-gcj3.test \
-gcj4.test \
-gcj5.test \
-gcj6.test \
-getopt.test \
-gettext.test \
-gettext2.test \
-gettext3.test \
-gnumake.test \
-gnuwarn.test \
-gnuwarn2.test \
-gnits.test \
-gnits2.test \
-gnits3.test \
-hdr-vars-defined-once.test \
-header.test \
-help.test \
-help2.test \
-help3.test \
-help4.test \
-help-depend.test \
-help-depend2.test \
-help-dmalloc.test \
-help-init.test \
-help-lispdir.test \
-help-multilib.test \
-help-python.test \
-help-regex.test \
-help-silent.test \
-help-upc.test \
-hfs.test \
-hosts.test \
-implicit.test \
-info.test \
-init.test \
-init2.test \
-insh2.test \
-install2.test \
-installdir.test \
-install-info-dir.test \
-instsh.test \
-instsh2.test \
-instsh3.test \
-instdat.test \
-instdat2.test \
-instdir.test \
-instdir2.test \
-instdir-java.test \
-instdir-lisp.test \
-instdir-ltlib.test \
-instdir-prog.test \
-instdir-python.test \
-instdir-texi.test \
-instexec.test \
-instfail.test \
-instfail-info.test \
-instfail-java.test \
-instfail-libtool.test \
-insthook.test \
-instman.test \
-instman2.test \
-instmany.test \
-instmany-mans.test \
-instmany-python.test \
-instspc-data.test \
-$(instspc_tests) \
-interp.test \
-interp2.test \
-java.test \
-java2.test \
-java3.test \
-java-check.test \
-java-clean.test \
-java-empty-classpath.test \
-javadir-undefined.test \
-javaprim.test \
-javasubst.test \
-javaflags.test \
-java-extra.test \
-java-noinst.test \
-java-nobase.test \
-java-compile-install.test \
-java-compile-run-flat.test \
-java-compile-run-nested.test \
-java-sources.test \
-java-no-duplicate.test \
-java-mix.test \
-java-uninstall.test \
-java-rebuild.test \
-ldadd.test \
-ldflags.test \
-lex.test \
-lex2.test \
-lex3.test \
-lex4.test \
-lex5.test \
-lexcpp.test \
-lexvpath.test \
-lex-subobj-nodep.test \
-lflags.test \
-lflags2.test \
-libexec.test \
-libobj-basic.test \
-libobj2.test \
-libobj3.test \
-libobj4.test \
-libobj5.test \
-libobj7.test \
-libobj10.test \
-libobj12.test \
-libobj13.test \
-libobj14.test \
-libobj15a.test \
-libobj15b.test \
-libobj15c.test \
-libobj16a.test \
-libobj16b.test \
-libobj17.test \
-libobj18.test \
-libobj19.test \
-libobj20a.test \
-libobj20b.test \
-libobj20c.test \
-library.test \
-library2.test \
-library3.test \
-libtool.test \
-libtool2.test \
-libtool3.test \
-libtool4.test \
-libtool5.test \
-libtool6.test \
-libtool7.test \
-libtool8.test \
-libtool9.test \
-libtoo10.test \
-libtoo11.test \
-license.test \
-license2.test \
-link_c_cxx.test \
-link_dist.test \
-link_f90_only.test \
-link_fc.test \
-link_fccxx.test \
-link_fcxx.test \
-link_f_only.test \
-link_override.test \
-lisp2.test \
-lisp3.test \
-lisp4.test \
-lisp5.test \
-lisp6.test \
-lisp7.test \
-lisp8.test \
-lispdry.test \
-listval.test \
-location.test \
-longline.test \
-longlin2.test \
-ltcond.test \
-ltcond2.test \
-ltconv.test \
-ltdeps.test \
-ltinit.test \
-ltinstloc.test \
-ltlibobjs.test \
-ltlibsrc.test \
-ltorder.test \
-lzip.test \
-lzma.test \
-m4-inclusion.test \
-maintclean.test \
-maintclean-vpath.test \
-maintmode-configure-msg.test \
-make.test \
-makej.test \
-makej2.test \
-maken.test \
-maken2.test \
-maken3.test \
-maken4.test \
-makevars.test \
-man.test \
-man2.test \
-man3.test \
-man4.test \
-man5.test \
-man6.test \
-man7.test \
-man8.test \
-mdate.test \
-mdate2.test \
-mdate3.test \
-mdate4.test \
-mdate5.test \
-mdate6.test \
-missing.test \
-missing2.test \
-missing3.test \
-missing4.test \
-missing5.test \
-missing6.test \
-mkinstall.test \
-mkinst2.test \
-mkinst3.test \
-mmode.test \
-mmodely.test \
-multlib.test \
-no-extra-makefile-code.test \
-no-outdir-option.test \
-nobase.test \
-nobase-libtool.test \
-nobase-python.test \
-nobase-nodist.test \
-nodef.test \
-nodef2.test \
-nodep.test \
-nodep2.test \
-nodepcomp.test \
-nodist.test \
-nodist2.test \
-nodist3.test \
-nogzip.test \
-nogzip2.test \
-noinst.test \
-noinstdir.test \
-nolink.test \
-nostdinc.test \
-notrans.test \
-number.test \
-objc.test \
-objc2.test \
-obsolete.test \
-oldvars.test \
-order.test \
-output.test \
-output2.test \
-output3.test \
-output4.test \
-output5.test \
-output6.test \
-output7.test \
-output8.test \
-output9.test \
-output10.test \
-output11.test \
-output12.test \
-output13.test \
-output-order.test \
-override-conditional-1.test \
-override-conditional-2.test \
-override-html.test \
-override-suggest-local.test \
-parallel-am.test \
-parallel-am2.test \
-parallel-am3.test \
-parallel-tests.test \
-parallel-tests2.test \
-parallel-tests3.test \
-parallel-tests4.test \
-parallel-tests5.test \
-parallel-tests6.test \
-parallel-tests7.test \
-parallel-tests8.test \
-parallel-tests9.test \
-parallel-tests10.test \
-parallel-tests-am_tests_environment.test \
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-pdf: pdf-am
-
-pdf-am:
-
-ps: ps-am
-
-ps-am:
-
-uninstall-am:
-
-.MAKE: check-am check-html install-am install-strip recheck \
-       recheck-html
-
-.PHONY: all all-am check check-TESTS check-am check-html clean \
-       clean-generic clean-local distclean distclean-generic distdir \
-       dvi dvi-am html html-am info info-am install install-am \
-       install-data install-data-am install-dvi install-dvi-am \
-       install-exec install-exec-am install-html install-html-am \
-       install-info install-info-am install-man install-pdf \
-       install-pdf-am install-ps install-ps-am install-strip \
-       installcheck installcheck-am installdirs maintainer-clean \
-       maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
-       pdf-am ps ps-am recheck recheck-html uninstall uninstall-am
-
-backcompat5-p.log: backcompat5.test
-check-concurrency-bug9245-p.log: check-concurrency-bug9245.test
-check-exported-srcdir-p.log: check-exported-srcdir.test
-check-tests-in-builddir-p.log: check-tests-in-builddir.test
-check-tests_environment-p.log: check-tests_environment.test
-check-p.log: check.test
-check10-p.log: check10.test
-check11-p.log: check11.test
-check12-p.log: check12.test
-check2-p.log: check2.test
-check3-p.log: check3.test
-check4-p.log: check4.test
-check5-p.log: check5.test
-check6-p.log: check6.test
-check7-p.log: check7.test
-check8-p.log: check8.test
-check9-p.log: check9.test
-color-p.log: color.test
-color2-p.log: color2.test
-comment9-p.log: comment9.test
-dejagnu-p.log: dejagnu.test
-exeext4-p.log: exeext4.test
-maken3-p.log: maken3.test
-maken4-p.log: maken4.test
-posixsubst-tests-p.log: posixsubst-tests.test
-
-$(srcdir)/parallel-tests.am: gen-parallel-tests Makefile.am
-       $(AM_V_GEN)($(am__cd) $(srcdir) && $(SHELL) ./gen-parallel-tests) >$@
-
-$(parallel_tests): Makefile.am
-       $(AM_V_at)rm -f $@ address@hidden
-       $(AM_V_GEN)input=`echo $@ | sed 's,.*/,,; s,-p.test$$,.test,'`; \
-       { echo '#!/bin/sh'; \
-         echo '# DO NOT EDIT!  GENERATED AUTOMATICALLY!'; \
-         echo; \
-         echo '# Ensure proper definition of $$testsrcdir.'; \
-         echo '. ./defs-static || exit 99'; \
-         echo 'test -n "$$testsrcdir" || exit 99 # sanity check'; \
-         echo; \
-         echo "# Run the test with Automake's parallel-tests driver enabled."; 
\
-         echo 'parallel_tests=yes'; \
-         echo "# In the spirit of VPATH, we prefer a test in the build tree"; \
-         echo "# over one in the source tree."; \
-         echo "if test -f \"./$$input\"; then"; \
-         echo "  . \"./$$input\""; \
-         echo 'else'; \
-         echo "  . \"\$$testsrcdir/$$input\""; \
-         echo 'fi'; \
-       } > address@hidden
-       $(AM_V_at)chmod a+rx address@hidden && mv -f address@hidden $@
-
-$(srcdir)/instspc-tests.am: instspc-tests.sh Makefile.am
-       $(AM_V_GEN)($(am__cd) $(srcdir) \
-         && $(SHELL) ./instspc-tests.sh --generate-makefile) >$@
-
-$(instspc_tests): Makefile.am
-       $(AM_V_at)rm -f $@ address@hidden
-       $(AM_V_GEN) :; \
-         base=`expr 'x/$@' : 'x.*/instspc-\(.*\)\.test$$'`; \
-         name=`expr x"$$base" : x'\(.*\)-'`; \
-         action=`expr x"$$base" : x'.*-\(.*\)'`; \
-         { \
-           echo '#!/bin/sh'; \
-           echo '# DO NOT EDIT!  GENERATED AUTOMATICALLY!'; \
-           echo; \
-           echo '# Ensure proper definition of $$testsrcdir.'; \
-           echo '. ./defs-static || exit 99'; \
-           echo 'test -n "$$testsrcdir" || exit 99 # sanity check'; \
-           echo; \
-           echo "instspc_test_name='$$name'"; \
-           echo "instspc_action='test-$$action'"; \
-           echo ". \$$testsrcdir/instspc-tests.sh"; \
-         } > address@hidden
-       $(AM_V_at)chmod a+rx address@hidden && mv -f address@hidden $@
-
-# All instspc-*.test tests work by sourcing the `instspc-tests.sh'
-# script.  Also, they all use shared data generated by the helper
-# test `instspc-data.test', for reasons of speed.
-instspc-data.log: instspc-tests.sh
-$(instspc_tests:.test=.log): instspc-tests.sh instspc-data.log
-
-# Dependencies valid for each test case.
-$(TEST_LOGS): defs defs-static aclocal-$(APIVERSION) automake-$(APIVERSION)
-
-distcheck-missing-m4.log distcheck-outdated-m4.log: distcheck-hook-m4.am
-
-clean-local: clean-local-check
-.PHONY: clean-local-check
-clean-local-check:
-       -set x *.dir; shift; \
-        if test "$$#,$$1" = "1,*.dir"; then \
-          : there is no test directory to clean; \
-        else \
-          find "$$@" -type d ! -perm -700 -exec chmod u+rwx {} ';'; \
-          rm -rf "$$@"; \
-        fi;
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/tests/defs b/tests/defs
index 7199d89..047f49f 100644
--- a/tests/defs
+++ b/tests/defs
@@ -629,55 +629,8 @@ case $testsrcdir in
 esac
 
 # We might need extra macros, e.g., from Libtool or Gettext.
-# Find them on the system.
-# Use `-I $top_testsrcdir/m4' in addition to `--acdir=$top_testsrcdir/m4',
-# because the other `-I' directories added for libtool and gettext might
-# contain files from an old version of Automake that we don't want to use.
-# Use `-Wno-syntax' because we do not want our test suite to fail because
-# some third-party .m4 file is underquoted.
-case " $required " in
-  *' libtool '* | *' libtoolize '* | *' gettext '* )
-    aclocaldir=$testprefix/share/aclocal
-    extra_includes=""
-    if test -f $aclocaldir/dirlist; then
-       extra_includes=`
-       <$aclocaldir/dirlist \
-       sed  's/#.*//;s/[        ][      ]*$//g' \
-       | while read dir; do test ! -d "$dir" || echo "-I $dir"; done`
-    else :; fi
-
-    libtool_found=no
-    gettext_found=no
-    for d in $extra_includes $aclocaldir ; do
-      test "x$d" != x-I || continue
-      if test -f "$d/libtool.m4"; then
-        libtool_found=yes
-      fi
-      if test -f "$d/gettext.m4"; then
-        gettext_found=yes
-      fi
-    done
-    case " $required " in
-      *' libtool '*|*' libtoolize '*)
-        if test $libtool_found != yes; then
-          echo "$me: libtool/libtoolize is required, but libtool.m4 wasn't" >&2
-          echo "$me: found in directories $aclocaldir $extra_includes" >&2
-          exit 77
-        fi
-        ;;
-      *' gettext '*)
-        if test $gettext_found != yes; then
-          echo "$me: gettext is required, but gettext.m4 wasn't found" >&2
-          echo "$me: in directories $aclocaldir $extra_includes" >&2
-          exit 77
-        fi
-        ;;
-    esac
-    ACLOCAL="$ACLOCAL -Wno-syntax -I $top_testsrcdir/m4 $extra_includes -I 
$aclocaldir"
-    unset libtool_found gettext_found
-    unset extra_includes aclocaldir
-    ;;
-esac
+case " $required " in *\ libtool*) . ./libtool-macros.dir/get.sh;; esac
+case " $required " in *\ gettext*) . ./gettext-macros.dir/get.sh;; esac
 
 
 ## ---------------------------------------------------------------- ##
@@ -743,6 +696,7 @@ done
   echo "AC_CONFIG_FILES([Makefile])"
 } >configure.in
 
+
 ## ---------------- ##
 ##  Ready to go...  ##
 ## ---------------- ##
diff --git a/tests/deleted-am.test b/tests/deleted-am.test
index cc82e79..fa41e9e 100755
--- a/tests/deleted-am.test
+++ b/tests/deleted-am.test
@@ -39,12 +39,9 @@ $MAKE
 rm -f zardoz.am
 $MAKE >output 2>&1 && { cat output; Exit 1; }
 cat output
-# FIXME: enable this stricter grepping, once bug#9768 has been taken
-# FIXME: care of.
-## This error will come from automake, not make, so we can be stricter
-## in our grepping of it.
-# grep 'cannot open.*zardoz\.am' output
-grep 'zardoz\.am' output
+# This error will come from automake, not make, so we can be stricter
+# in our grepping of it.
+grep 'cannot open.*zardoz\.am' output
 grep 'foobar\.am' output && Exit 1 # No spurious error, please.
 
 # Try  with one less indirection.
@@ -55,11 +52,8 @@ $MAKE # Sanity check.
 rm -f foobar.am
 $MAKE >output 2>&1 && { cat output; Exit 1; }
 cat output
-# FIXME: enable this stricter grepping, once bug#9768 has been taken
-# FIXME: care of.
-## This error will come from automake, not make, so we can be stricter
-## in our grepping of it.
-# grep 'cannot open.*foobar\.am' output
-grep 'foobar\.am' output
+# This error will come from automake, not make, so we can be stricter
+# in our grepping of it.
+grep 'cannot open.*foobar\.am' output
 
 :
diff --git a/tests/dist-missing-am.test b/tests/dist-missing-am.test
index 49e82aa..bb404bc 100755
--- a/tests/dist-missing-am.test
+++ b/tests/dist-missing-am.test
@@ -58,11 +58,9 @@ for vpath in false :; do
   fi
   $MAKE >output 2>&1 && { cat output; Exit 1; }
   cat output
-# FIXME: enable this stricter grepping, once bug#9768 has been taken
-# FIXME: care of.
-#  # This error comes from automake, not make, so we can be stricter
-#  # in our grepping of it.
-#  grep 'cannot open.*zardoz\.am' output
+  # This error comes from automake, not make, so we can be stricter
+  # in our grepping of it.
+  grep 'cannot open.*zardoz\.am' output
   grep 'foobar\.am' output && Exit 1 # No spurious error, please.
   cd "$ocwd" || fatal_ "cannot chdir back to top-level test directory"
 done
diff --git a/tests/get-sysconf.test b/tests/get-sysconf.test
new file mode 100755
index 0000000..1a549a3
--- /dev/null
+++ b/tests/get-sysconf.test
@@ -0,0 +1,48 @@
+#! /bin/sh
+# Copyright (C) 2011 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Dummy test case, aimed at reporting useful system information in the
+# final `test-suite.log'.  This way, if a user experiences a failure in
+# the Automake test suite and then only sends us the `test-suite.log',
+# we won't have to ask him for more information to start analyzing the
+# failure (that had happened too many times in the past!).
+
+. ./defs || Exit 1
+
+set -e
+
+# FIXME: remove these once we are merged into master.
+top_testsrcdir=$testsrcdir/..
+testbuilddir=`(cd .. && pwd)`
+top_testbuilddir=`(cd $testbuilddir/.. && pwd)`
+
+st=0
+sed 20q "$top_testsrcdir/ChangeLog" || st=1
+$PERL -V || st=1
+cat "$top_testbuilddir/config.log" || st=1
+cat "$testbuilddir/aclocal-$APIVERSION" || st=1
+cat "$testbuilddir/automake-$APIVERSION" || st=1
+
+if test $st -eq 0; then
+  # This test SKIPs, so that all the information it has gathered and
+  # printed will get unconditionally copied into the `test-suite.log'
+  # file.
+  Exit 77
+fi
+
+# Some unexpected error occurred; this must be reported as an hard
+# error by the testsuite driver.
+Exit 99
diff --git a/tests/gettext-macros.test b/tests/gettext-macros.test
new file mode 100755
index 0000000..5dd3a79
--- /dev/null
+++ b/tests/gettext-macros.test
@@ -0,0 +1,78 @@
+#! /bin/sh
+# Copyright (C) 2011 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Try to find the gettext `.m4' files and make them easily accessed
+# to the test cases requiring them.
+# See also automake bug#9807.
+
+. ./defs || Exit 1
+
+echo "# Automatically generated by $me." > get.sh
+echo : >> get.sh
+
+# The `gettextize' and `autopoint' scripts will look into Makefile.am.
+echo ACLOCAL_AMFLAGS = -I m4 > Makefile.am
+
+# Required by autopoint.
+echo 'AM_GNU_GETTEXT' > configure.in
+# Likewise; and older version specified here *won't* work!
+echo 'AM_GNU_GETTEXT_VERSION([0.10.35])' >> configure.in
+
+# Prefer autopoint to gettextize, since the more modern versions of the
+# latter might unconditionally require user interaction to complete;
+# yes, this means confirmation from /dev/tty (!) -- see:
+#  <http://lists.gnu.org/archive/html/bug-gettext/2011-12/msg00000.html>
+# Since this "forced interaction" behaviour of gettextize wasn't present
+# before the introduction of autopoint, we should be able to safely
+# fall back to calling gettextize non-interactively if autopoint is not
+# present.
+if autopoint --version; then
+  am_gettextize_command=autopoint
+else
+  am_gettextize_command=gettextize
+fi
+
+if $am_gettextize_command --force && test -f m4/gettext.m4; then
+  echo "ACLOCAL_PATH='`pwd`/m4':\$ACLOCAL_PATH" >> get.sh
+  echo "export ACLOCAL_PATH" >> get.sh
+else
+  # Older versions of gettext might not have a gettextize program
+  # available, but this doesn't mean the user hasn't made the gettext
+  # macros available, e.g., by properly setting ACLOCAL_PATH.
+  rm -rf m4
+  mkdir m4
+  # See below for an explanation about the use the of `-Wno-syntax'.
+  if $ACLOCAL -Wno-syntax -I m4 --install && test -f m4/gettext.m4; then
+    : # Gettext macros already accessible by default.
+  else
+    echo "skip_ \"couldn't find or get gettext macros\"" >> get.sh
+  fi
+fi
+
+. ./get.sh
+
+$ACLOCAL --force -I m4 || cat >> get.sh <<'END'
+# We need to use `-Wno-syntax', since we do not want our test suite
+# to fail merely because some third-party `.m4' file is underquoted.
+ACLOCAL="$ACLOCAL -Wno-syntax"
+END
+
+# The file gettextize or autopoint might have copied in the `m4'
+# subdirectory of the test directory are going to be needed by
+# other tests, so we must not remove the test directory.
+keep_testdirs=yes
+
+:
diff --git a/tests/libtool-macros.test b/tests/libtool-macros.test
new file mode 100755
index 0000000..06a35d9
--- /dev/null
+++ b/tests/libtool-macros.test
@@ -0,0 +1,60 @@
+#! /bin/sh
+# Copyright (C) 2011 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Try to find the libtool `.m4' files and make them easily accessed
+# to the test cases requiring them.
+# See also automake bug#9807.
+
+. ./defs || Exit 1
+
+echo "# Automatically generated by $me." > get.sh
+echo : >> get.sh
+
+# The `libtoolize' script will look into Makefile.am.
+echo ACLOCAL_AMFLAGS = -I m4 > Makefile.am
+
+if libtoolize --copy --install && test -f m4/libtool.m4; then
+  echo "ACLOCAL_PATH='`pwd`/m4':\$ACLOCAL_PATH" >> get.sh
+  echo "export ACLOCAL_PATH" >> get.sh
+else
+  # Libtoolize from libtool < 2.0 didn't support the `--install' option,
+  # but this doesn't mean the user hasn't made the libtool macros
+  # available, e.g., by properly setting ACLOCAL_PATH.
+  rm -rf m4
+  mkdir m4
+  echo AC_PROG_LIBTOOL >> configure.in
+  # See below for an explanation about the use the of `-Wno-syntax'.
+  if $ACLOCAL -Wno-syntax -I m4 --install && test -f m4/libtool.m4; then
+    : # Libtool macros already accessible by default.
+  else
+    echo "skip_ \"couldn't find or get libtool macros\"" >> get.sh
+  fi
+fi
+
+. ./get.sh
+
+$ACLOCAL --force -I m4 || cat >> get.sh <<'END'
+# We need to use `-Wno-syntax', since we do not want our test suite
+# to fail merely because some third-party `.m4' file is underquoted.
+ACLOCAL="$ACLOCAL -Wno-syntax"
+END
+
+# The file libtoolize might have just copied in the `m4' subdirectory of
+# the test directory are going to be needed by other tests, so we must
+# not remove the test directory.
+keep_testdirs=yes
+
+:
diff --git a/tests/help-python.test b/tests/makefile-deps.test
similarity index 76%
copy from tests/help-python.test
copy to tests/makefile-deps.test
index 9e4e48a..819c7d3 100755
--- a/tests/help-python.test
+++ b/tests/makefile-deps.test
@@ -14,19 +14,18 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# Make sure that macro `AM_PATH_PYTHON' adds proper text to the
-# configure help screen.
+# Make sure we don't emit a rule with empty target if list of
+# automatically-computed dependencies for Makefile.in is empty.
 
 . ./defs || Exit 1
 
-cat > configure.in <<END
-AC_INIT([$me], [1.0])
-AM_PATH_PYTHON
-END
+set -e
+
+: > Makefile.am
 
 $ACLOCAL
-$AUTOCONF
+$AUTOMAKE
 
-grep_configure_help PYTHON 'the Python interpreter'
+grep "^ *:" Makefile.in && Exit 1
 
 :
diff --git a/tests/missing-tar.test b/tests/missing-tar.test
new file mode 100755
index 0000000..4f531df
--- /dev/null
+++ b/tests/missing-tar.test
@@ -0,0 +1,160 @@
+#! /bin/sh
+# Copyright (C) 2011 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Test how the `missing' script wraps the`tar' program .
+# FIXME: we should also try to run the `missing' script with the
+#        $CONFIG_SHELL ...
+
+. ./defs || Exit 1
+
+set -e
+
+# FIXME: make this working with "installcheck" too ...
+cp "$testsrcdir"/../lib/missing . \
+  || fatal_ "failed to fetch auxiliary script \`missing'"
+
+old_PATH=$PATH; export old_PATH
+new_PATH=`pwd`/bin$PATH_SEPARATOR$PATH
+mkdir bin
+
+cat > data.txt <<'END'
+To be, or not to be: that is the question:
+Whether 'tis nobler in the mind to suffer
+...
+END
+
+cat > nonesuch <<'END'
+#!/bin/sh
+exit 127
+END
+chmod a+x nonesuch
+
+# Simple runs.
+for nullify_gnu in yes no; do
+  case $nullify_gnu in
+    yes)
+      cp nonesuch bin/gtar
+      cp nonesuch bin/gnutar
+      PATH=$new_PATH; export PATH;
+      mkdir simple-nognu
+      cd simple-nognu
+      ;;
+    no)
+      mkdir simple-dflt
+      cd simple-dflt
+      ;;
+    *)
+      Exit 99 # Can't happen.
+      ;;
+  esac
+  cp ../data.txt foobar.txt
+  ../missing --run tar cvf mu.tar foobar.txt
+  rm -f foobar.txt
+  test -f mu.tar
+  ../missing --run tar tf mu.tar >output 2>&1 || { cat output; Exit 1; }
+  cat output
+  $FGREP 'foobar.txt' output
+  test ! -f foobar.txt
+  ../missing --run tar xvf mu.tar
+  diff ../data.txt foobar.txt
+  PATH=$old_PATH; export PATH;
+  cd ..
+done
+
+rm -f bin/*
+
+# Helper scripts and functions for next tests.
+
+cat > fake-gnu-tar <<'END'
+#!/bin/sh
+case " $* " in *\ --version\ *) echo fake GNU tar; exit $?;; esac
+PATH=$old_PATH; export PATH
+exec tar "$@"
+END
+chmod a+x fake-gnu-tar
+
+cat > failing-tar <<'END'
+#!/bin/sh
+echo "Error message from tar passed through" >&2
+exit 1
+END
+chmod a+x failing-tar
+
+grep_tar_failed ()
+{
+  grep "WARNING:.* can't.* run \`tar' with .*given arguments" $*
+}
+
+# The `tar' program does not work with the given options, but we have
+# gtar or gnutar.
+cp failing-tar bin/tar
+for pfx in g gnu; do
+  case $pfx in g) othpfx=gnu;; gnu) othpfx=g;; *) Exit 99;; esac
+  cp nonesuch bin/${othpfx}tar
+  if ${pfx}tar --version | grep GNU; then :; else
+    cp fake-gnu-tar bin/${pfx}tar
+  fi
+  tarball=foo-$pfx.tar
+  PATH=$new_PATH; export PATH
+  ./missing --run tar cvf $tarball ./data.txt 2>stderr \
+    || { cat stderr >&2; Exit 1; }
+  cat stderr >&2
+  PATH=$old_PATH; export PATH
+  test -f $tarball
+  grep_tar_failed stderr
+  grep "Error message from tar passed through" stderr
+  grep "[Tt]rying to use GNU tar.*${pfx}tar" stderr
+  grep "${othpfx}tar" stderr && Exit 1
+  : # For shells with broken 'set -e'
+done
+
+rm -f bin/*
+
+# The `tar' program does not work with the given options, and we don't
+# have neither gtar nor gnutar.
+cp failing-tar bin/tar
+cp nonesuch bin/gtar
+cp nonesuch bin/gnutar
+PATH=$new_PATH; export PATH
+./missing --run tar cvf foo.tar ./data.txt 2>stderr \
+  && { cat stderr >&2; Exit 1; }
+cat stderr >&2
+PATH=$old_PATH; export PATH
+test ! -f foo.tar
+grep_tar_failed stderr
+grep "Error message from tar passed through" stderr
+grep "[iI]nstall GNU tar or Free [pP]axutils" stderr
+$EGREP "(g|gnu)tar" stderr && Exit 1
+
+rm -f bin/*
+
+# We try to use an option that causes any `tar' program (GNU or non-GNU) to.
+sh -x ./missing --run tar --bad-unknonw-option cvf foo.tar ./data.txt 2>stderr 
\
+  && { cat stderr >&2; Exit 1; }
+cat stderr >&2
+test ! -f foo.tar
+grep_tar_failed stderr
+grep "bad-unknonw-option" stderr
+for p in gtar gnutar; do
+  if $p --version; then
+    cnt=1
+  else
+    cnt=0
+  fi
+  test `$EGREP -c "[Tt]rying to use GNU tar.*$p" stderr` -eq $cnt
+done
+
+:
diff --git a/tests/regex-obsolete.test b/tests/regex-obsolete.test
index 5724413..b156309 100755
--- a/tests/regex-obsolete.test
+++ b/tests/regex-obsolete.test
@@ -14,7 +14,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# Check tha the AM_WITH_REGEX macro is reported as obsolete.
+# Check that the AM_WITH_REGEX macro is reported as obsolete.
 
 . ./defs || Exit 1
 
diff --git a/tests/remake-deleted-am-2.test b/tests/remake-deleted-am-2.test
new file mode 100755
index 0000000..07142f6
--- /dev/null
+++ b/tests/remake-deleted-am-2.test
@@ -0,0 +1,77 @@
+#! /bin/sh
+# Copyright (C) 2011 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Check that inclusion of `.am' fragments by automake does not suffer
+# of the "deleted header problem".  This test checks deeper inclusion
+# stacks, and use VPATH builds.
+
+. ./defs || Exit 1
+
+set -e
+
+echo AC_OUTPUT >> configure.in
+
+$ACLOCAL
+$AUTOCONF
+
+cat > Makefile.am <<'END'
+include $(srcdir)/foo.am
+END
+
+cat > foo.am <<'END'
+# this is foo
+include sub/bar.am
+include baz.am
+END
+
+mkdir sub
+echo 'include $(top_srcdir)/sub/zardoz.am' > sub/bar.am
+echo '# this is zardoz' > sub/zardoz.am
+
+echo 'include fnord.am' > baz.am
+echo '# you are not seeing this' > fnord.am
+
+$AUTOMAKE
+# Sanity checks.
+$FGREP 'this is zardoz' Makefile.in
+$FGREP 'you are not seeing this' Makefile.in
+
+mkdir build
+cd build
+
+srcdir=..
+
+$srcdir/configure
+$MAKE
+
+$sleep
+echo '# this is baz' > $srcdir/baz.am
+rm -f $srcdir/fnord.am
+$MAKE
+# Sanity checks.
+$FGREP 'you are not seeing this' $srcdir/Makefile.in Makefile && Exit 1
+$FGREP 'this is baz' $srcdir/Makefile.in
+$FGREP 'this is baz' Makefile
+
+$sleep
+rm -rf $srcdir/sub $srcdir/foo.am $srcdir/baz.am
+echo '# no more inclusions' > $srcdir/Makefile.am
+$MAKE
+# Sanity checks.
+$EGREP 'this is (foo|bar|baz)' Makefile $srcdir/Makefile.in && Exit 1
+$FGREP 'no more inclusions' Makefile
+
+:
diff --git a/tests/remake-deleted-am-subdir.test 
b/tests/remake-deleted-am-subdir.test
new file mode 100755
index 0000000..9ed1078
--- /dev/null
+++ b/tests/remake-deleted-am-subdir.test
@@ -0,0 +1,79 @@
+#! /bin/sh
+# Copyright (C) 2011 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Check that inclusion of `.am' fragments by automake does not suffer
+# of the "deleted header problem".  This test does the check when the
+# SUBDIRS variable is involved.
+
+. ./defs || Exit 1
+
+set -e
+
+cat >> configure.in <<'END'
+AC_CONFIG_FILES([sub1/Makefile sub2/Makefile])
+AC_OUTPUT
+END
+
+$ACLOCAL
+$AUTOCONF
+
+cat > Makefile.am <<'END'
+include foo.am
+SUBDIRS = sub1 sub2
+END
+
+echo '# this is foo.am' > foo.am
+
+mkdir sub1 sub2
+
+echo 'include $(srcdir)/bar.am' > sub1/Makefile.am
+echo '# this is bar.am' > sub1/bar.am
+
+echo 'include $(top_srcdir)/foo.am' > sub2/Makefile.am
+
+$AUTOMAKE
+# Sanity checks.
+$FGREP 'this is foo.am' Makefile.in
+$FGREP 'this is bar.am' sub1/Makefile.in
+$FGREP 'this is foo.am' sub2/Makefile.in
+
+./configure
+$MAKE # Should be no-op.
+
+$sleep
+echo '# this is sub1/Makefile.am' > sub1/Makefile.am
+rm -f sub1/bar.am
+$MAKE all
+# Sanity checks.
+$FGREP 'this is bar' sub1/Makefile.in sub1/Makefile && Exit 1
+$FGREP 'this is sub1/Makefile.am' sub1/Makefile.in
+$FGREP 'this is sub1/Makefile.am' sub1/Makefile
+
+$sleep
+for d in . sub2; do
+  sed "s|.*include.*foo\.am.*|# this is $d/Makefile.am|" $d/Makefile.am > t
+  mv -f t $d/Makefile.am
+done
+rm -f foo.am
+$MAKE all
+# Sanity checks.
+$FGREP 'this is foo' sub*/Makefile* Makefile* && Exit 1
+for d in . sub1 sub2; do
+  $FGREP "this is $d/Makefile.am" $d/Makefile.in
+  $FGREP "this is $d/Makefile.am" $d/Makefile
+done
+
+:
diff --git a/tests/remake-deleted-am.test b/tests/remake-deleted-am.test
new file mode 100755
index 0000000..fa5a672
--- /dev/null
+++ b/tests/remake-deleted-am.test
@@ -0,0 +1,69 @@
+#! /bin/sh
+# Copyright (C) 2011 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Check that inclusion of `.am' fragments by automake does not suffer
+# of the "deleted header problem".  Basic checks are done here.
+
+. ./defs || Exit 1
+
+set -e
+
+echo AC_OUTPUT >> configure.in
+
+$ACLOCAL
+$AUTOCONF
+
+cat > Makefile.am <<'END'
+include foo.am
+include $(srcdir)/bar.am
+include $(top_srcdir)/baz.am
+END
+
+echo '# this is foo' > foo.am
+echo '# this is bar' > bar.am
+echo '# this is baz' > baz.am
+
+$AUTOMAKE
+# Sanity checks.
+$FGREP 'this is foo' Makefile.in
+$FGREP 'this is bar' Makefile.in
+$FGREP 'this is baz' Makefile.in
+
+./configure
+$MAKE # Should be no-op.
+
+$sleep
+sed '/^include foo\.am$/d' Makefile.am > t
+mv -f t Makefile.am
+rm -f foo.am
+$MAKE Makefile
+# Sanity checks.
+$FGREP 'this is foo' Makefile.in Makefile && Exit 1
+$FGREP 'this is bar' Makefile.in
+$FGREP 'this is bar' Makefile
+$FGREP 'this is baz' Makefile.in
+$FGREP 'this is baz' Makefile
+
+$sleep
+echo '# empty empty' > Makefile.am
+rm -f bar.am baz.am
+$MAKE Makefile
+# Sanity checks.
+$FGREP 'empty empty' Makefile.in
+$FGREP 'empty empty' Makefile
+grep 'this is ba[rz]' Makefile Makefile.in && Exit 1
+
+:
diff --git a/tests/remake-renamed-m4-macro.test b/tests/remake-renamed-am.test
similarity index 55%
copy from tests/remake-renamed-m4-macro.test
copy to tests/remake-renamed-am.test
index 82fcf45..b3a7a41 100755
--- a/tests/remake-renamed-m4-macro.test
+++ b/tests/remake-renamed-am.test
@@ -14,59 +14,47 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# Test remake rules when the name of an m4 macro change.  Try both with
-# and without indirection.
+# Check that inclusion of `.am' fragments by automake does not suffer
+# of the "deleted header problem".  This test checks that we can rename
+# an included .am file without confusing the remake rules.
 
 . ./defs || Exit 1
 
-cat >> configure.in <<'END'
-MY_MACRO
-AC_OUTPUT
-END
-
-cat > Makefile.am <<'END'
-ACLOCAL_AMFLAGS = -I m4
-.PHONY: test
-test:
-       test '$(the_answer)' -eq 42
-END
+set -e
 
-mkdir m4
+echo AC_OUTPUT >> configure.in
 
-cat > m4/macros.m4 <<'END'
-AC_DEFUN([MY_MACRO], [FOO_1])
+cat > Makefile.am <<'END'
+include foo.am
 END
 
-cat > m4/foo.m4 <<'END'
-AC_DEFUN([FOO_1], [the_answer=42
-                   AC_SUBST([the_answer])])
+cat > foo.am <<'END'
+all-local:
+       echo ok > has-run-1
 END
 
-$ACLOCAL -I m4
-$AUTOCONF
+$ACLOCAL
 $AUTOMAKE
+$AUTOCONF
 
 ./configure
-$MAKE test
+$MAKE
+test -f has-run-1
 
 $sleep
-
-for x in macros foo; do
-  sed -e 's/FOO_1/FOO_2/' m4/$x.m4 > t
-  mv -f t m4/$x.m4
-done
-
-using_gmake || $MAKE Makefile
-$MAKE test
+rm -f has-run-1
+mv -f foo.am bar.am
+echo include bar.am > Makefile.am
+$MAKE Makefile
+$FGREP 'foo.am' Makefile Makefile.in && Exit 1
 
 $sleep
-
-for f in m4/macros.m4 configure.in; do
-  sed -e 's/MY_MACRO/YOUR_MACRO/' $f > t
-  mv -f t $f
-done
-
+rm -f has-run-1 bar.am
+echo 'all-local:; echo ok > has-run-2' > zardoz.am
+echo 'include $(srcdir)/zardoz.am' > Makefile.am
 using_gmake || $MAKE Makefile
-$MAKE test
+$MAKE
+test ! -f has-run-1
+test -f has-run-2
 
 :
diff --git a/tests/silent-lex-generic.test b/tests/silent-lex-generic.test
index 582f529..d23320e 100755
--- a/tests/silent-lex-generic.test
+++ b/tests/silent-lex-generic.test
@@ -51,6 +51,10 @@ LDADD = $(LEXLIB)
 EOF
 
 cat > foo.l <<'EOF'
+%{
+/* avoid non-ANSI #include of unistd.h */
+#define YY_NO_UNISTD_H 1
+%}
 %%
 "END"   return EOF;
 .


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