Update.

28 files changed, 1106 insertions, 122 deletions

diff --git a/doc/fdl.texi b/doc/fdl.texi
index fe78df8d53..9c6d9afe3f 100644
--- a/doc/fdl.texi
+++ b/doc/fdl.texi
@@ -408,7 +408,7 @@ as a draft) by the Free Software Foundation.
 @end enumerate
 
 @page
-@appendixsubsec ADDENDUM: How to use this License for your documents
+@heading ADDENDUM: How to use this License for your documents
 
 To use this License in a document you have written, include a copy of
 the License in the document and put the following copyright and
diff --git a/doc/gpl.texi b/doc/gpl.texi
new file mode 100644
index 0000000000..ee61000911
--- /dev/null
+++ b/doc/gpl.texi
@@ -0,0 +1,391 @@
+@node GNU GPL
+@appendixsec GNU General Public License
+@cindex GPL, GNU General Public License
+@cindex License, GNU GPL
+@center Version 2, June 1991
+
+@c This file is intended to be included in another file.
+
+@display
+Copyright @copyright{} 1989, 1991 Free Software Foundation, Inc.
+51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+@end display
+
+@heading Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software---to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+@heading TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+@enumerate 0
+@item
+This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The ``Program'', below,
+refers to any such program or work, and a ``work based on the Program''
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term ``modification''.)  Each licensee is addressed as ``you''.
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+@item
+You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+@item
+You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+@enumerate a
+@item
+You must cause the modified files to carry prominent notices
+stating that you changed the files and the date of any change.
+
+@item
+You must cause any work that you distribute or publish, that in
+whole or in part contains or is derived from the Program or any
+part thereof, to be licensed as a whole at no charge to all third
+parties under the terms of this License.
+
+@item
+If the modified program normally reads commands interactively
+when run, you must cause it, when started running for such
+interactive use in the most ordinary way, to print or display an
+announcement including an appropriate copyright notice and a
+notice that there is no warranty (or else, saying that you provide
+a warranty) and that users may redistribute the program under
+these conditions, and telling the user how to view a copy of this
+License.  (Exception: if the Program itself is interactive but
+does not normally print such an announcement, your work based on
+the Program is not required to print an announcement.)
+@end enumerate
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+@item
+You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+@enumerate a
+@item
+Accompany it with the complete corresponding machine-readable
+source code, which must be distributed under the terms of Sections
+1 and 2 above on a medium customarily used for software interchange; or,
+
+@item
+Accompany it with a written offer, valid for at least three
+years, to give any third party, for a charge no more than your
+cost of physically performing source distribution, a complete
+machine-readable copy of the corresponding source code, to be
+distributed under the terms of Sections 1 and 2 above on a medium
+customarily used for software interchange; or,
+
+@item
+Accompany it with the information you received as to the offer
+to distribute corresponding source code.  (This alternative is
+allowed only for noncommercial distribution and only if you
+received the program in object code or executable form with such
+an offer, in accord with Subsection b above.)
+@end enumerate
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+@item
+You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+@item
+You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+@item
+Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+@item
+If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+@item
+If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+@item
+The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and ``any
+later version'', you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+@item
+If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+@iftex
+@heading NO WARRANTY
+@end iftex
+@ifinfo
+@center NO WARRANTY
+
+@end ifinfo
+
+@item
+BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM ``AS IS'' WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+@item
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+@end enumerate
+
+@iftex
+@heading END OF TERMS AND CONDITIONS
+@end iftex
+@ifinfo
+@center END OF TERMS AND CONDITIONS
+
+@end ifinfo
+
+@page
+@heading Appendix: How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the ``copyright'' line and a pointer to where the full notice is found.
+
+@smallexample
+@var{one line to give the program's name and a brief idea of what it does.}
+Copyright (C) @var{yyyy}  @var{name of author}
+
+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 of the License, 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, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+@end smallexample
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+@smallexample
+Gnomovision version 69, Copyright (C) @var{year} @var{name of author}
+Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+This is free software, and you are welcome to redistribute it
+under certain conditions; type `show c' for details.
+@end smallexample
+
+The hypothetical commands @samp{show w} and @samp{show c} should show
+the appropriate parts of the General Public License.  Of course, the
+commands you use may be called something other than @samp{show w} and
+@samp{show c}; they could even be mouse-clicks or menu items---whatever
+suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a ``copyright disclaimer'' for the program, if
+necessary.  Here is a sample; alter the names:
+
+@example
+Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+`Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+@var{signature of Ty Coon}, 1 April 1989
+Ty Coon, President of Vice
+@end example
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
diff --git a/doc/lgpl.texi b/doc/lgpl.texi
new file mode 100644
index 0000000000..aa21c8dbf2
--- /dev/null
+++ b/doc/lgpl.texi
@@ -0,0 +1,561 @@
+@node GNU LGPL
+@appendixsec GNU Lesser General Public License
+@cindex LGPL, GNU Lesser General Public License
+@cindex License, GNU LGPL
+@center Version 2.1, February 1999
+
+@display
+Copyright @copyright{} 1991, 1999 Free Software Foundation, Inc.
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+
+Everyone is permitted to copy and distribute verbatim copies
+of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+as the successor of the GNU Library Public License, version 2, hence the
+version number 2.1.]
+@end display
+
+@subheading Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software---to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software---typically libraries---of the Free
+Software Foundation and other authors who decide to use it.  You can use
+it too, but we suggest you first think carefully about whether this
+license or the ordinary General Public License is the better strategy to
+use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of it
+in new free programs; and that you are informed that you can do these
+things.
+
+  To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights.  These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
+you.  You must make sure that they, too, receive or can get the source
+code.  If you link other code with the library, you must provide
+complete object files to the recipients, so that they can relink them
+with the library after making changes to the library and recompiling
+it.  And you must show them these terms so they know their rights.
+
+  We protect your rights with a two-step method: (1) we copyright the
+library, and (2) we offer you this license, which gives you legal
+permission to copy, distribute and/or modify the library.
+
+  To protect each distributor, we want to make it very clear that
+there is no warranty for the free library.  Also, if the library is
+modified by someone else and passed on, the recipients should know
+that what they have is not the original version, so that the original
+author's reputation will not be affected by problems that might be
+introduced by others.
+
+  Finally, software patents pose a constant threat to the existence of
+any free program.  We wish to make sure that a company cannot
+effectively restrict the users of a free program by obtaining a
+restrictive license from a patent holder.  Therefore, we insist that
+any patent license obtained for a version of the library must be
+consistent with the full freedom of use specified in this license.
+
+  Most GNU software, including some libraries, is covered by the
+ordinary GNU General Public License.  This license, the GNU Lesser
+General Public License, applies to certain designated libraries, and
+is quite different from the ordinary General Public License.  We use
+this license for certain libraries in order to permit linking those
+libraries into non-free programs.
+
+  When a program is linked with a library, whether statically or using
+a shared library, the combination of the two is legally speaking a
+combined work, a derivative of the original library.  The ordinary
+General Public License therefore permits such linking only if the
+entire combination fits its criteria of freedom.  The Lesser General
+Public License permits more lax criteria for linking other code with
+the library.
+
+  We call this license the @dfn{Lesser} General Public License because it
+does @emph{Less} to protect the user's freedom than the ordinary General
+Public License.  It also provides other free software developers Less
+of an advantage over competing non-free programs.  These disadvantages
+are the reason we use the ordinary General Public License for many
+libraries.  However, the Lesser license provides advantages in certain
+special circumstances.
+
+  For example, on rare occasions, there may be a special need to
+encourage the widest possible use of a certain library, so that it becomes
+a de-facto standard.  To achieve this, non-free programs must be
+allowed to use the library.  A more frequent case is that a free
+library does the same job as widely used non-free libraries.  In this
+case, there is little to gain by limiting the free library to free
+software only, so we use the Lesser General Public License.
+
+  In other cases, permission to use a particular library in non-free
+programs enables a greater number of people to use a large body of
+free software.  For example, permission to use the GNU C Library in
+non-free programs enables many more people to use the whole GNU
+operating system, as well as its variant, the GNU/Linux operating
+system.
+
+  Although the Lesser General Public License is Less protective of the
+users' freedom, it does ensure that the user of a program that is
+linked with the Library has the freedom and the wherewithal to run
+that program using a modified version of the Library.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.  Pay close attention to the difference between a
+``work based on the library'' and a ``work that uses the library''.  The
+former contains code derived from the library, whereas the latter must
+be combined with the library in order to run.
+
+@subheading TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+@enumerate 0
+@item
+This License Agreement applies to any software library or other program
+which contains a notice placed by the copyright holder or other
+authorized party saying it may be distributed under the terms of this
+Lesser General Public License (also called ``this License'').  Each
+licensee is addressed as ``you''.
+
+  A ``library'' means a collection of software functions and/or data
+prepared so as to be conveniently linked with application programs
+(which use some of those functions and data) to form executables.
+
+  The ``Library'', below, refers to any such software library or work
+which has been distributed under these terms.  A ``work based on the
+Library'' means either the Library or any derivative work under
+copyright law: that is to say, a work containing the Library or a
+portion of it, either verbatim or with modifications and/or translated
+straightforwardly into another language.  (Hereinafter, translation is
+included without limitation in the term ``modification''.)
+
+  ``Source code'' for a work means the preferred form of the work for
+making modifications to it.  For a library, complete source code means
+all the source code for all modules it contains, plus any associated
+interface definition files, plus the scripts used to control compilation
+and installation of the library.
+
+  Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running a program using the Library is not restricted, and output from
+such a program is covered only if its contents constitute a work based
+on the Library (independent of the use of the Library in a tool for
+writing it).  Whether that is true depends on what the Library does
+and what the program that uses the Library does.
+
+@item
+You may copy and distribute verbatim copies of the Library's
+complete source code as you receive it, in any medium, provided that
+you conspicuously and appropriately publish on each copy an
+appropriate copyright notice and disclaimer of warranty; keep intact
+all the notices that refer to this License and to the absence of any
+warranty; and distribute a copy of this License along with the
+Library.
+
+  You may charge a fee for the physical act of transferring a copy,
+and you may at your option offer warranty protection in exchange for a
+fee.
+
+@item
+You may modify your copy or copies of the Library or any portion
+of it, thus forming a work based on the Library, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+@enumerate a
+@item
+The modified work must itself be a software library.
+
+@item
+You must cause the files modified to carry prominent notices
+stating that you changed the files and the date of any change.
+
+@item
+You must cause the whole of the work to be licensed at no
+charge to all third parties under the terms of this License.
+
+@item
+If a facility in the modified Library refers to a function or a
+table of data to be supplied by an application program that uses
+the facility, other than as an argument passed when the facility
+is invoked, then you must make a good faith effort to ensure that,
+in the event an application does not supply such function or
+table, the facility still operates, and performs whatever part of
+its purpose remains meaningful.
+
+(For example, a function in a library to compute square roots has
+a purpose that is entirely well-defined independent of the
+application.  Therefore, Subsection 2d requires that any
+application-supplied function or table used by this function must
+be optional: if the application does not supply it, the square
+root function must still compute square roots.)
+@end enumerate
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Library,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Library, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote
+it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Library.
+
+In addition, mere aggregation of another work not based on the Library
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+You may not copy, modify, sublicense, link with, or distribute
+the Library except as expressly provided under this License.  Any
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+the Library or works based on it.
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+If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
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+If any portion of this section is held invalid or unenforceable under any
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+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+@item
+If the distribution and/or use of the Library is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Library under this License may add
+an explicit geographical distribution limitation excluding those countries,
+so that distribution is permitted only in or among countries not thus
+excluded.  In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+@item
+The Free Software Foundation may publish revised and/or new
+versions of the Lesser General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and
+``any later version'', you have the option of following the terms and
+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+@item
+If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
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+Software Foundation; we sometimes make exceptions for this.  Our
+decision will be guided by the two goals of preserving the free status
+of all derivatives of our free software and of promoting the sharing
+and reuse of software generally.
+
+@iftex
+@heading NO WARRANTY
+@end iftex
+@ifinfo
+@center NO WARRANTY
+
+@end ifinfo
+
+@item
+BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
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+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
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+@item
+IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
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+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
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+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+@end enumerate
+
+@iftex
+@heading END OF TERMS AND CONDITIONS
+@end iftex
+@ifinfo
+@center END OF TERMS AND CONDITIONS
+
+@end ifinfo
+
+@page
+@subheading How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+``copyright'' line and a pointer to where the full notice is found.
+
+@smallexample
+@var{one line to give the library's name and an idea of what it does.}
+Copyright (C) @var{year}  @var{name of author}
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or (at
+your option) any later version.
+
+This library 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
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+USA.
+@end smallexample
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a ``copyright disclaimer'' for the library, if
+necessary.  Here is a sample; alter the names:
+
+@smallexample
+Yoyodyne, Inc., hereby disclaims all copyright interest in the library
+`Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+@var{signature of Ty Coon}, 1 April 1990
+Ty Coon, President of Vice
+@end smallexample
+
+That's all there is to it!
diff --git a/gl/Makefile.am b/gl/Makefile.am
index e6ada59609..ceb1f2549d 100644
--- a/gl/Makefile.am
+++ b/gl/Makefile.am
@@ -8,14 +8,15 @@
 # the same distribution terms as the rest of that program.
 #
 # Generated by gnulib-tool.
-# Reproduce by: gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --aux-dir=. --lgpl --libtool --macro-prefix=gl arpa_inet fdl gc gc-arcfour gc-arctwo gc-des gc-hmac-md5 gc-md2 gc-md4 gc-md5 gc-pbkdf2-sha1 gc-random gc-rijndael gc-sha1 gendocs getaddrinfo getline getpass gettext inet_ntop inet_pton maintainer-makefile memmem memmove minmax read-file readline snprintf socklen stdint
+# Reproduce by: gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --aux-dir=. --lgpl --libtool --macro-prefix=gl arpa_inet fdl gc gc-arcfour gc-arctwo gc-des gc-hmac-md5 gc-md2 gc-md4 gc-md5 gc-pbkdf2-sha1 gc-random gc-rijndael gc-sha1 gendocs getaddrinfo getline getpass gettext gpl inet_ntop inet_pton lgpl maintainer-makefile memmem memmove minmax read-file readline snprintf socklen stdint
 
 AUTOMAKE_OPTIONS = 1.5 gnits no-dependencies
 
 noinst_LTLIBRARIES = libgnu.la
 
 libgnu_la_SOURCES =
-libgnu_la_LIBADD = @LTLIBOBJS@
+libgnu_la_LIBADD = $(LTLIBOBJS)
+libgnu_la_LDFLAGS = $(AM_LDFLAGS)
 noinst_HEADERS =
 EXTRA_DIST =
 BUILT_SOURCES =
@@ -36,8 +37,8 @@ EXTRA_DIST += alloca_.h
 # We need the following in order to create <alloca.h> when the system
 # doesn't have one that works with the given compiler.
 alloca.h: alloca_.h
-	cp $(srcdir)/alloca_.h $@-t
-	mv $@-t $@
+	cp -f $(srcdir)/alloca_.h $@-t
+	mv -f $@-t $@
 MOSTLYCLEANFILES += alloca.h alloca.h-t
 
 ## end   gnulib module alloca-opt
@@ -50,6 +51,7 @@ BUILT_SOURCES += $(ARPA_INET_H)
 # doesn't have one.
 arpa/inet.h:
 	test -d arpa || mkdir arpa
+	rm -f $@-t $@
 	echo '#include <sys/socket.h>' >$@-t
 	mv $@-t $@
 MOSTLYCLEANFILES += arpa/inet.h arpa/inet.h-t
@@ -61,19 +63,53 @@ MOSTLYCLEANDIRS += arpa
 
 EXTRA_DIST += gc.h
 if GL_COND_LIBTOOL
-libgnu_la_LIBADD += $(LTLIBGCRYPT)
-else
-libgnu_la_LIBADD += $(LIBGCRYPT)
+libgnu_la_LDFLAGS += $(LTLIBGCRYPT)
 endif
 
 ## end   gnulib module gc
 
+## begin gnulib module gc-arcfour
+
+EXTRA_DIST += arcfour.h
+
+## end   gnulib module gc-arcfour
+
+## begin gnulib module gc-des
+
+EXTRA_DIST += des.h
+
+## end   gnulib module gc-des
+
+## begin gnulib module gc-hmac-md5
+
+EXTRA_DIST += memxor.h hmac.h md5.h
+
+## end   gnulib module gc-hmac-md5
+
+## begin gnulib module gc-hmac-sha1
+
+EXTRA_DIST += memxor.h hmac.h sha1.h
+
+## end   gnulib module gc-hmac-sha1
+
+## begin gnulib module gc-md4
+
+EXTRA_DIST += md4.h
+
+## end   gnulib module gc-md4
+
 ## begin gnulib module gc-md5
 
 libgnu_la_SOURCES += md5.h
 
 ## end   gnulib module gc-md5
 
+## begin gnulib module gc-sha1
+
+EXTRA_DIST += sha1.h
+
+## end   gnulib module gc-sha1
+
 ## begin gnulib module getaddrinfo
 
 libgnu_la_SOURCES += getaddrinfo.h
@@ -156,6 +192,7 @@ BUILT_SOURCES += $(NETINET_IN_H)
 # doesn't have one.
 netinet/in.h:
 	test -d netinet || mkdir netinet
+	rm -f $@-t $@
 	echo '#include <sys/socket.h>' >$@-t
 	mv $@-t $@
 MOSTLYCLEANFILES += netinet/in.h netinet/in.h-t
@@ -195,6 +232,7 @@ EXTRA_DIST += stdbool_.h
 # We need the following in order to create <stdbool.h> when the system
 # doesn't have one that works.
 stdbool.h: stdbool_.h
+	rm -f $@-t $@
 	sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' < $(srcdir)/stdbool_.h > $@-t
 	mv $@-t $@
 MOSTLYCLEANFILES += stdbool.h stdbool.h-t
@@ -209,12 +247,12 @@ EXTRA_DIST += stdint_.h
 # We need the following in order to create <stdint.h> when the system
 # doesn't have one that works with the given compiler.
 stdint.h: stdint_.h
+	rm -f $@-t $@
 	sed -e 's/@''HAVE_WCHAR_H''@/$(HAVE_WCHAR_H)/g' \
 	    -e 's/@''HAVE_STDINT_H''@/$(HAVE_STDINT_H)/g' \
 	    -e 's|@''ABSOLUTE_STDINT_H''@|$(ABSOLUTE_STDINT_H)|g' \
 	    -e 's/@''HAVE_SYS_TYPES_H''@/$(HAVE_SYS_TYPES_H)/g' \
 	    -e 's/@''HAVE_INTTYPES_H''@/$(HAVE_INTTYPES_H)/g' \
-	    -e 's|@''ABSOLUTE_INTTYPES_H''@|$(ABSOLUTE_INTTYPES_H)|g' \
 	    -e 's/@''HAVE_SYS_INTTYPES_H''@/$(HAVE_SYS_INTTYPES_H)/g' \
 	    -e 's/@''HAVE_SYS_BITYPES_H''@/$(HAVE_SYS_BITYPES_H)/g' \
 	    -e 's/@''HAVE_LONG_LONG_INT''@/$(HAVE_LONG_LONG_INT)/g' \
@@ -252,8 +290,8 @@ EXTRA_DIST += socket_.h
 # doesn't have one that works with the given compiler.
 sys/socket.h: socket_.h
 	test -d sys || mkdir sys
-	cp $(srcdir)/socket_.h $@-t
-	mv $@-t $@
+	cp -f $(srcdir)/socket_.h $@-t
+	mv -f $@-t $@
 MOSTLYCLEANFILES += sys/socket.h sys/socket.h-t
 MOSTLYCLEANDIRS += sys
 
@@ -285,5 +323,3 @@ mostlyclean-local: mostlyclean-generic
 	      echo "rmdir $$dir"; rmdir $$dir; \
 	    fi; \
 	  done
-
-# Makefile.am ends here
diff --git a/gl/asnprintf.c b/gl/asnprintf.c
index ddc2cd3b78..bf989a89a2 100644
--- a/gl/asnprintf.c
+++ b/gl/asnprintf.c
@@ -1,5 +1,5 @@
 /* Formatted output to strings.
-   Copyright (C) 1999, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
@@ -15,9 +15,7 @@
    with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 /* Specification.  */
 #include "vasnprintf.h"
diff --git a/gl/gai_strerror.c b/gl/gai_strerror.c
index faf2379596..e395259d22 100644
--- a/gl/gai_strerror.c
+++ b/gl/gai_strerror.c
@@ -16,11 +16,8 @@
    along with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
 #ifndef _LIBC
+# include <config.h>
 # include "getaddrinfo.h"
 #endif
 
diff --git a/gl/getaddrinfo.c b/gl/getaddrinfo.c
index 35531c51c4..ec3e99f6fc 100644
--- a/gl/getaddrinfo.c
+++ b/gl/getaddrinfo.c
@@ -167,7 +167,7 @@ getaddrinfo (const char *restrict nodename,
 	return EAI_NONAME;
 
 #ifdef HAVE_IPV6
-      nodename = (hint->ai_family == AF_INET6) ? "::" : "0.0.0.0";
+      nodename = (hints->ai_family == AF_INET6) ? "::" : "0.0.0.0";
 #else
       nodename = "0.0.0.0";
 #endif
diff --git a/gl/getpass.c b/gl/getpass.c
index 6c5bff3457..be4c126086 100644
--- a/gl/getpass.c
+++ b/gl/getpass.c
@@ -1,4 +1,6 @@
-/* Copyright (C) 1992-2001, 2003, 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1992-2001, 2003, 2004, 2005, 2006 Free Software
+   Foundation, Inc.
+
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify
@@ -15,7 +17,7 @@
    with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#ifdef HAVE_CONFIG_H
+#ifndef _LIBC
 # include <config.h>
 #endif
 
diff --git a/gl/inet_ntop.c b/gl/inet_ntop.c
index 50810acfe1..4c7ff88238 100644
--- a/gl/inet_ntop.c
+++ b/gl/inet_ntop.c
@@ -1,5 +1,6 @@
 /* inet_ntop.c -- convert IPv4 and IPv6 addresses from binary to text form
-   Copyright (c) 2005, 2006  Free Software Foundation, Inc.
+
+   Copyright (C) 2005, 2006  Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
@@ -32,9 +33,7 @@
  * SOFTWARE.
  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 /* Specification.  */
 #include "inet_ntop.h"
diff --git a/gl/inet_pton.c b/gl/inet_pton.c
index 9f2cb9515b..8bf27d5321 100644
--- a/gl/inet_pton.c
+++ b/gl/inet_pton.c
@@ -1,5 +1,6 @@
 /* inet_pton.c -- convert IPv4 and IPv6 addresses from text to binary form
-   Copyright (c) 2006  Free Software Foundation, Inc.
+
+   Copyright (C) 2006 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
@@ -32,9 +33,7 @@
  * SOFTWARE.
  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 /* Specification.  */
 #include "inet_pton.h"
diff --git a/gl/m4/gettext.m4 b/gl/m4/gettext.m4
index dae3d81e7f..5575df45fa 100644
--- a/gl/m4/gettext.m4
+++ b/gl/m4/gettext.m4
@@ -1,4 +1,4 @@
-# gettext.m4 serial 53 (gettext-0.15)
+# gettext.m4 serial 53.1
 dnl Copyright (C) 1995-2006 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -17,6 +17,8 @@ dnl Authors:
 dnl   Ulrich Drepper <drepper@cygnus.com>, 1995-2000.
 dnl   Bruno Haible <haible@clisp.cons.org>, 2000-2005.
 
+AC_PREREQ(2.52)
+
 dnl Macro to add for using GNU gettext.
 
 dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]).
@@ -497,7 +499,6 @@ AC_DEFUN([gt_INTL_SUBDIR_CORE],
   AC_REQUIRE([AC_FUNC_MMAP])dnl
   AC_REQUIRE([gt_INTDIV0])dnl
   AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])dnl
-  AC_REQUIRE([gl_HEADER_INTTYPES_H])dnl
   AC_REQUIRE([gt_INTTYPES_PRI])dnl
   AC_REQUIRE([gl_LOCK])dnl
 
@@ -507,7 +508,7 @@ AC_DEFUN([gt_INTL_SUBDIR_CORE],
     [AC_DEFINE([HAVE_BUILTIN_EXPECT], 1,
        [Define to 1 if the compiler understands __builtin_expect.])])
 
-  AC_CHECK_HEADERS([argz.h limits.h unistd.h sys/param.h])
+  AC_CHECK_HEADERS([argz.h inttypes.h limits.h unistd.h sys/param.h])
   AC_CHECK_FUNCS([getcwd getegid geteuid getgid getuid mempcpy munmap \
     stpcpy strcasecmp strdup strtoul tsearch argz_count argz_stringify \
     argz_next __fsetlocking])
diff --git a/gl/m4/gnulib-cache.m4 b/gl/m4/gnulib-cache.m4
index 1add313930..0059218392 100644
--- a/gl/m4/gnulib-cache.m4
+++ b/gl/m4/gnulib-cache.m4
@@ -15,11 +15,11 @@
 
 
 # Specification in the form of a command-line invocation:
-#   gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --aux-dir=. --lgpl --libtool --macro-prefix=gl arpa_inet fdl gc gc-arcfour gc-arctwo gc-des gc-hmac-md5 gc-md2 gc-md4 gc-md5 gc-pbkdf2-sha1 gc-random gc-rijndael gc-sha1 gendocs getaddrinfo getline getpass gettext inet_ntop inet_pton maintainer-makefile memmem memmove minmax read-file readline snprintf socklen stdint
+#   gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --aux-dir=. --lgpl --libtool --macro-prefix=gl arpa_inet fdl gc gc-arcfour gc-arctwo gc-des gc-hmac-md5 gc-md2 gc-md4 gc-md5 gc-pbkdf2-sha1 gc-random gc-rijndael gc-sha1 gendocs getaddrinfo getline getpass gettext gpl inet_ntop inet_pton lgpl maintainer-makefile memmem memmove minmax read-file readline snprintf socklen stdint
 
 # Specification in the form of a few gnulib-tool.m4 macro invocations:
 gl_LOCAL_DIR([gl/override])
-gl_MODULES([arpa_inet fdl gc gc-arcfour gc-arctwo gc-des gc-hmac-md5 gc-md2 gc-md4 gc-md5 gc-pbkdf2-sha1 gc-random gc-rijndael gc-sha1 gendocs getaddrinfo getline getpass gettext inet_ntop inet_pton maintainer-makefile memmem memmove minmax read-file readline snprintf socklen stdint])
+gl_MODULES([arpa_inet fdl gc gc-arcfour gc-arctwo gc-des gc-hmac-md5 gc-md2 gc-md4 gc-md5 gc-pbkdf2-sha1 gc-random gc-rijndael gc-sha1 gendocs getaddrinfo getline getpass gettext gpl inet_ntop inet_pton lgpl maintainer-makefile memmem memmove minmax read-file readline snprintf socklen stdint])
 gl_AVOID([])
 gl_SOURCE_BASE([gl])
 gl_M4_BASE([gl/m4])
@@ -27,5 +27,6 @@ gl_DOC_BASE([doc])
 gl_TESTS_BASE([gl/tests])
 gl_LIB([libgnu])
 gl_LGPL
+gl_MAKEFILE_NAME([])
 gl_LIBTOOL
 gl_MACRO_PREFIX([gl])
diff --git a/gl/m4/gnulib-comp.m4 b/gl/m4/gnulib-comp.m4
index eb1b7cd172..373d58833e 100644
--- a/gl/m4/gnulib-comp.m4
+++ b/gl/m4/gnulib-comp.m4
@@ -31,9 +31,14 @@ AC_DEFUN([gl_EARLY],
 AC_DEFUN([gl_INIT],
 [
   AM_CONDITIONAL([GL_COND_LIBTOOL], [true])
+  gl_cond_libtool=true
   gl_FUNC_ALLOCA
   gl_HEADER_ARPA_INET
   gl_GC
+  if test $gl_cond_libtool = false; then
+    gl_ltlibdeps="$gl_ltlibdeps $LTLIBGCRYPT"
+    gl_libdeps="$gl_libdeps $LIBGCRYPT"
+  fi
   gl_GC_ARCFOUR
   gl_GC_ARCTWO
   gl_GC_DES
@@ -81,6 +86,8 @@ AC_DEFUN([gl_FILE_LIST], [
   build-aux/maint.mk
   doc/fdl.texi
   doc/gendocs_template
+  doc/gpl.texi
+  doc/lgpl.texi
   lib/alloca_.h
   lib/arcfour.c
   lib/arcfour.h
@@ -203,7 +210,6 @@ AC_DEFUN([gl_FILE_LIST], [
   m4/minmax.m4
   m4/netinet_in_h.m4
   m4/nls.m4
-  m4/onceonly_2_57.m4
   m4/po.m4
   m4/printf-posix.m4
   m4/progtest.m4
diff --git a/gl/m4/inttypes-h.m4 b/gl/m4/inttypes-h.m4
index d7ec94c5a4..f8853c9335 100644
--- a/gl/m4/inttypes-h.m4
+++ b/gl/m4/inttypes-h.m4
@@ -1,25 +1 @@
-# inttypes-h.m4 serial 1 (gettext-0.15)
-dnl Copyright (C) 1997-2002, 2006 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-dnl From Paul Eggert.
-
-# Define HAVE_INTTYPES_H if <inttypes.h> exists and doesn't clash with
-# <sys/types.h>.
-
-AC_DEFUN([gl_HEADER_INTTYPES_H],
-[
-  AC_CACHE_CHECK([for inttypes.h], gl_cv_header_inttypes_h,
-  [
-    AC_TRY_COMPILE(
-      [#include <sys/types.h>
-#include <inttypes.h>],
-      [], gl_cv_header_inttypes_h=yes, gl_cv_header_inttypes_h=no)
-  ])
-  if test $gl_cv_header_inttypes_h = yes; then
-    AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1,
-      [Define if <inttypes.h> exists and doesn't clash with <sys/types.h>.])
-  fi
-])
+/* This file will go away when gettext-0.15.1 is released.  */
diff --git a/gl/m4/inttypes-pri.m4 b/gl/m4/inttypes-pri.m4
index 6b53d0b6f6..d7f5a50634 100644
--- a/gl/m4/inttypes-pri.m4
+++ b/gl/m4/inttypes-pri.m4
@@ -1,4 +1,4 @@
-# inttypes-pri.m4 serial 3 (gettext-0.15.1)
+# inttypes-pri.m4 serial 4 (gettext-0.15.1)
 dnl Copyright (C) 1997-2002, 2006 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -6,13 +6,15 @@ dnl with or without modifications, as long as this notice is preserved.
 
 dnl From Bruno Haible.
 
+AC_PREREQ(2.52)
+
 # Define PRI_MACROS_BROKEN if <inttypes.h> exists and defines the PRI*
 # macros to non-string values.  This is the case on AIX 4.3.3.
 
 AC_DEFUN([gt_INTTYPES_PRI],
 [
-  AC_REQUIRE([gl_HEADER_INTTYPES_H])
-  if test $gl_cv_header_inttypes_h = yes; then
+  AC_CHECK_HEADERS([inttypes.h])
+  if test $ac_cv_header_inttypes_h = yes; then
     AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken],
       gt_cv_inttypes_pri_broken,
       [
diff --git a/gl/m4/lib-link.m4 b/gl/m4/lib-link.m4
index 92929193f1..a196556c24 100644
--- a/gl/m4/lib-link.m4
+++ b/gl/m4/lib-link.m4
@@ -1,4 +1,4 @@
-# lib-link.m4 serial 8 (gettext-0.15)
+# lib-link.m4 serial 9 (gettext-0.15.1)
 dnl Copyright (C) 2001-2006 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -198,9 +198,16 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
           found_so=
           found_a=
           if test $use_additional = yes; then
-            if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
+            if test -n "$shlibext" \
+               && { test -f "$additional_libdir/lib$name.$shlibext" \
+                    || { test "$shlibext" = dll \
+                         && test -f "$additional_libdir/lib$name.dll.a"; }; }; then
               found_dir="$additional_libdir"
-              found_so="$additional_libdir/lib$name.$shlibext"
+              if test -f "$additional_libdir/lib$name.$shlibext"; then
+                found_so="$additional_libdir/lib$name.$shlibext"
+              else
+                found_so="$additional_libdir/lib$name.dll.a"
+              fi
               if test -f "$additional_libdir/lib$name.la"; then
                 found_la="$additional_libdir/lib$name.la"
               fi
@@ -220,9 +227,16 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
               case "$x" in
                 -L*)
                   dir=`echo "X$x" | sed -e 's/^X-L//'`
-                  if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
+                  if test -n "$shlibext" \
+                     && { test -f "$dir/lib$name.$shlibext" \
+                          || { test "$shlibext" = dll \
+                               && test -f "$dir/lib$name.dll.a"; }; }; then
                     found_dir="$dir"
-                    found_so="$dir/lib$name.$shlibext"
+                    if test -f "$dir/lib$name.$shlibext"; then
+                      found_so="$dir/lib$name.$shlibext"
+                    else
+                      found_so="$dir/lib$name.dll.a"
+                    fi
                     if test -f "$dir/lib$name.la"; then
                       found_la="$dir/lib$name.la"
                     fi
diff --git a/gl/m4/stdint.m4 b/gl/m4/stdint.m4
index b48fb9d379..48748c6139 100644
--- a/gl/m4/stdint.m4
+++ b/gl/m4/stdint.m4
@@ -1,4 +1,4 @@
-# stdint.m4 serial 19
+# stdint.m4 serial 18
 dnl Copyright (C) 2001-2002, 2004-2006 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -32,14 +32,10 @@ AC_DEFUN([gl_STDINT_H],
   dnl Check for <inttypes.h>.
   dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h.
   if test $ac_cv_header_inttypes_h = yes; then
-    gl_ABSOLUTE_HEADER([inttypes.h])
-    ABSOLUTE_INTTYPES_H=\"$gl_cv_absolute_inttypes_h\"
     HAVE_INTTYPES_H=1
   else
-    ABSOLUTE_INTTYPES_H=\"no/such/file/inttypes.h\"
     HAVE_INTTYPES_H=0
   fi
-  AC_SUBST([ABSOLUTE_INTTYPES_H])
   AC_SUBST([HAVE_INTTYPES_H])
 
   dnl Check for <sys/types.h>.
diff --git a/gl/md5.c b/gl/md5.c
index 5e7695c5f6..7d7024e8a5 100644
--- a/gl/md5.c
+++ b/gl/md5.c
@@ -20,9 +20,7 @@
 
 /* Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #include "md5.h"
 
diff --git a/gl/memmove.c b/gl/memmove.c
index 753c899d38..c5ff8b520d 100644
--- a/gl/memmove.c
+++ b/gl/memmove.c
@@ -3,9 +3,7 @@
    In the public domain.
    By David MacKenzie <djm@gnu.ai.mit.edu>.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #include <stddef.h>
 
diff --git a/gl/override/gpl.texi.diff b/gl/override/gpl.texi.diff
new file mode 100644
index 0000000000..5e52212631
--- /dev/null
+++ b/gl/override/gpl.texi.diff
@@ -0,0 +1,17 @@
+Index: gpl.texi
+===================================================================
+RCS file: /sources/gnulib/gnulib/doc/gpl.texi,v
+retrieving revision 1.6
+diff -u -p -r1.6 gpl.texi
+--- gpl.texi	17 Sep 2006 22:00:25 -0000	1.6
++++ gpl.texi	21 Sep 2006 13:24:46 -0000
+@@ -1,6 +1,7 @@
+-@node Copying
+-@unnumbered GNU General Public License
++@node GNU GPL
++@appendixsec GNU General Public License
+ @cindex GPL, GNU General Public License
++@cindex License, GNU GPL
+ @center Version 2, June 1991
+ 
+ @c This file is intended to be included in another file.
diff --git a/gl/override/lgpl.texi.diff b/gl/override/lgpl.texi.diff
new file mode 100644
index 0000000000..cba9ee7eaf
--- /dev/null
+++ b/gl/override/lgpl.texi.diff
@@ -0,0 +1,15 @@
+Index: lgpl.texi
+===================================================================
+RCS file: /sources/gnulib/gnulib/doc/lgpl.texi,v
+retrieving revision 1.5
+diff -u -p -r1.5 lgpl.texi
+--- lgpl.texi	16 Sep 2006 14:04:29 -0000	1.5
++++ lgpl.texi	21 Sep 2006 13:24:56 -0000
+@@ -1,6 +1,7 @@
+ @node GNU LGPL
+ @appendixsec GNU Lesser General Public License
+ @cindex LGPL, GNU Lesser General Public License
++@cindex License, GNU LGPL
+ @center Version 2.1, February 1999
+ 
+ @display
diff --git a/gl/printf-args.c b/gl/printf-args.c
index 96b7996abc..550c467009 100644
--- a/gl/printf-args.c
+++ b/gl/printf-args.c
@@ -15,9 +15,7 @@
    with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 /* Specification.  */
 #include "printf-args.h"
diff --git a/gl/printf-parse.c b/gl/printf-parse.c
index afd62470eb..bbf16ce8db 100644
--- a/gl/printf-parse.c
+++ b/gl/printf-parse.c
@@ -1,5 +1,5 @@
 /* Formatted output to strings.
-   Copyright (C) 1999-2000, 2002-2003 Free Software Foundation, Inc.
+   Copyright (C) 1999-2000, 2002-2003, 2006 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
@@ -15,9 +15,7 @@
    with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 /* Specification.  */
 #if WIDE_CHAR_VERSION
diff --git a/gl/sha1.c b/gl/sha1.c
index 86edf269ee..d4f38775c2 100644
--- a/gl/sha1.c
+++ b/gl/sha1.c
@@ -23,9 +23,7 @@
       Robert Klep <robert@ilse.nl>  -- Expansion function fix
 */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #include "sha1.h"
 
diff --git a/gl/snprintf.c b/gl/snprintf.c
index 1018fb4a0f..d45c10e2f1 100644
--- a/gl/snprintf.c
+++ b/gl/snprintf.c
@@ -16,9 +16,7 @@
    with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #include "snprintf.h"
 
diff --git a/gl/stdint_.h b/gl/stdint_.h
index a173d4ecfb..033bf92c5b 100644
--- a/gl/stdint_.h
+++ b/gl/stdint_.h
@@ -62,7 +62,9 @@
   /* In OpenBSD 3.8, <inttypes.h> includes <machine/types.h>, which defines
      int{8,16,32,64}_t, uint{8,16,32,64}_t and __BIT_TYPES_DEFINED__.
      <inttypes.h> also defines intptr_t and uintptr_t.  */
-# include @ABSOLUTE_INTTYPES_H@
+# define _GL_JUST_INCLUDE_ABSOLUTE_INTTYPES_H
+# include <inttypes.h>
+# undef _GL_JUST_INCLUDE_ABSOLUTE_INTTYPES_H
 #elif @HAVE_SYS_INTTYPES_H@
   /* Solaris 7 <sys/inttypes.h> has the types except the *_fast*_t types, and
      the macros except for *_FAST*_*, INTPTR_MIN, PTRDIFF_MIN, PTRDIFF_MAX.  */
diff --git a/gl/strdup.c b/gl/strdup.c
index 84df5b8043..ac680e856e 100644
--- a/gl/strdup.c
+++ b/gl/strdup.c
@@ -1,5 +1,5 @@
-/* Copyright (C) 1991, 1996, 1997, 1998, 2002, 2003, 2004 Free Software
-   Foundation, Inc.
+/* Copyright (C) 1991, 1996, 1997, 1998, 2002, 2003, 2004, 2006 Free
+   Software Foundation, Inc.
 
    This file is part of the GNU C Library.
 
@@ -17,11 +17,8 @@
    with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
 #ifndef _LIBC
+# include <config.h>
 /* Get specification.  */
 # include "strdup.h"
 #endif
diff --git a/gl/vasnprintf.c b/gl/vasnprintf.c
index c04132493e..d2ba4bc0dd 100644
--- a/gl/vasnprintf.c
+++ b/gl/vasnprintf.c
@@ -22,9 +22,7 @@
 # define _GNU_SOURCE    1
 #endif
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 #ifndef IN_LIBINTL
 # include <alloca.h>
 #endif
@@ -40,7 +38,7 @@
 #include <stdlib.h>	/* abort(), malloc(), realloc(), free() */
 #include <string.h>	/* memcpy(), strlen() */
 #include <errno.h>	/* errno */
-#include <limits.h>	/* CHAR_BIT, INT_MAX */
+#include <limits.h>	/* CHAR_BIT */
 #include <float.h>	/* DBL_MAX_EXP, LDBL_MAX_EXP */
 #if WIDE_CHAR_VERSION
 # include "wprintf-parse.h"
@@ -51,11 +49,6 @@
 /* Checked size_t computations.  */
 #include "xsize.h"
 
-/* Some systems, like OSF/1 4.0 and Woe32, don't have EOVERFLOW.  */
-#ifndef EOVERFLOW
-# define EOVERFLOW E2BIG
-#endif
-
 #ifdef HAVE_WCHAR_T
 # ifdef HAVE_WCSLEN
 #  define local_wcslen wcslen
@@ -869,19 +862,12 @@ VASNPRINTF (CHAR_T *resultbuf, size_t *lengthp, const CHAR_T *format, va_list ar
       free (buf_malloced);
     CLEANUP ();
     *lengthp = length;
-    if (length > INT_MAX)
-      goto length_overflow;
+    /* Note that we can produce a big string of a length > INT_MAX.  POSIX
+       says that snprintf() fails with errno = EOVERFLOW in this case, but
+       that's only because snprintf() returns an 'int'.  This function does
+       not have this limitation.  */
     return result;
 
-  length_overflow:
-    /* We could produce such a big string, but its length doesn't fit into
-       an 'int'.  POSIX says that snprintf() fails with errno = EOVERFLOW in
-       this case.  */
-    if (result != resultbuf)
-      free (result);
-    errno = EOVERFLOW;
-    return NULL;
-
   out_of_memory:
     if (!(result == resultbuf || result == NULL))
       free (result);