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2010-01-01  Bruno Haible  <bruno@clisp.org>

* Version 0.9.2.1 released.

2010-01-01  Bruno Haible  <bruno@clisp.org>

* version.sh: Bump version number and date.
* README: Update version.
* doc/libunistring.texi: Update copyright year.
* lib/libunistring.rc: Likewise.

2009-12-26  Bruno Haible  <bruno@clisp.org>

* Version 0.9.2 released.

2009-12-26  Bruno Haible  <bruno@clisp.org>

* version.sh: Bump version number and date.
* README: Update version.
* lib/Makefile.am (LTV_*): Update to 1:1:1.
* NEWS: Mention what changed.

2009-12-26  Bruno Haible  <bruno@clisp.org>

* lib/libunistring.rc: Update.

2009-12-26  Bruno Haible  <bruno@clisp.org>

* lib/Makefile.am (EXTRA_DIST): Add unistring/cdefs.in.h.

2009-12-24  Bruno Haible  <bruno@clisp.org>

Update after gnulib added module 'unused-parameter'.
* gnulib-local/lib/unistr.h.diff: Replace the #include of
"unused-parameter.h".
* lib/unistring/cdefs.in.h: Renamed from lib/unistring/cdefs.h. Replace
the _UNUSED_PARAMETER_ with a placeholder for _GL_UNUSED_PARAMETER.
* lib/Makefile.am (unistring/cdefs.h): New rule.
(BUILT_SOURCES, MOSTLYCLEANFILES, CLEANFILES): Augment.

2009-12-12  Bruno Haible  <bruno@clisp.org>

* lib/libunistring.rc: Untabify.
* woe32dll/export.h: Likewise.

2009-12-09  Bruno Haible  <bruno@clisp.org>

Ensure _UNUSED_PARAMETER_ is defined in the public header files.
* lib/unistring/cdefs.h: New file, based on gnulib/m4/gnulib-common.m4.
* lib/Makefile.am (nobase_nodist_include_HEADERS): Add it.
* gnulib-local/lib/unistr.h.diff: Include unistring/cdefs.h.
Reported by Mike Gran <spk121@yahoo.com>.

2009-09-01  Bruno Haible  <bruno@clisp.org>

* README.woe32: Put the -mno-cygwin option into CC and CXX.
Recommended by Paolo Bonzini and Eric Blake.

2009-08-17  Bruno Haible  <bruno@clisp.org>

* Version 0.9.1.1 released.

2009-08-16  Bruno Haible  <bruno@clisp.org>

* version.sh: Bump version number and date.
* README: Update version.

2009-08-16  Bruno Haible  <bruno@clisp.org>

* doc/Makefile.am (dist-html-split): Depend on libunistring_toc.html.

2009-08-16  Bruno Haible  <bruno@clisp.org>

Fix build error when a non-GNU C compiler or Solaris is used.
* lib/Makefile.am (unistring/stdbool.h): Depend on stdbool.mini.h.
(EXTRA_DIST): Add stdbool.mini.h.

2009-06-30  Bruno Haible  <bruno@clisp.org>

* Version 0.9.1 released.

2009-06-30  Bruno Haible  <bruno@clisp.org>

* woe32dll/unistring-exports.c: Add unicase_empty_prefix_context,
unicase_empty_suffix_context.

2009-06-30  Bruno Haible  <bruno@clisp.org>

* version.sh: Bump date.
* lib/Makefile.am (LTV_*): Update to 1:0:1.
* README: Update version.

2009-06-30  Bruno Haible  <bruno@clisp.org>

* doc/unicase.texi (Case mappings of substrings): Add an example.

2009-06-29  Bruno Haible  <bruno@clisp.org>

New functions for case mapping of substrings.
* autogen.sh (GNULIB_MODULES): Add unicase/* modules relating to
context sensitive case mapping. Preprocess also unicase.h.
* doc/unicase.texi (Case mappings of substrings): New section.
(Case insensitive comparison): Mention u*_ct_casefold functions.
* doc/libunistring.texi: Update menu.
Reported by Paolo Bonzini.

2009-06-11  Thien-Thi Nguyen  <ttn@gnuvola.org>

* doc/libunistring.texi (Autoconf macro): Small fixes.

2009-05-31  Bruno Haible  <bruno@clisp.org>

* doc/Makefile.am: Use dist-hook instead of old distdir hack.
* configure.ac (doc/Makefile.am): Don't invoke FIX_MAKEFILE_DISTRIB.
* m4/fixautomake.m4: Remove file.

2009-05-30  Bruno Haible  <bruno@clisp.org>

Generate a compiler independent <unistring/stdint.h>.
* lib/Makefile.am (unistring/stdint.h): Produce a file that relies
on more #ifs.
Reported by David Byron <dbyron@dbyron.com>.

2009-05-30  Bruno Haible  <bruno@clisp.org>

Generate a compiler independent <unistring/stdbool.h>.
* lib/stdbool.mini.h: New file, a reduced version of gnulib's
lib/stdbool.in.h.
* lib/Makefile.am (unistring/stdbool.h): Produce a file that relies
on #ifs.
Reported by David Byron <dbyron@dbyron.com>.

2009-05-23  Bruno Haible  <bruno@clisp.org>

* configure.ac (AM_INIT_AUTOMAKE): Add 'silent-rules' option.

2009-05-23  Bruno Haible  <bruno@clisp.org>

* m4/init-package-version.m4: New file, from GNU gettext..
* configure.ac: Invoke gl_INIT_PACKAGE. Use the preferred form of
AM_INIT_AUTOMAKE.

2009-05-21  Bruno Haible  <bruno@clisp.org>

Colored "make check" output.
* tests/Makefile.am (AUTOMAKE_OPTIONS): Add 1.11 and color-tests.
* autogen.sh: Update comment.

2009-05-21  Bruno Haible  <bruno@clisp.org>

Add support for automake 1.11.
* m4/fixautomake.m4: Update from GNU gettext.
* autogen.sh: Update comment.

2009-05-10  Bruno Haible  <bruno@clisp.org>

* doc/unictype.texi (Mirrored character): Fix typo.
Reported by David Byron <dbyron@dbyron.com>.

2009-05-10  Bruno Haible  <bruno@clisp.org>

* doc/unicase.texi (Case mappings of characters,
Case mappings of strings): Explain what title case is.
Reported by Paolo Bonzini.

2009-05-06  Bruno Haible  <bruno@clisp.org>

* doc/libunistring.texi (texnl): Define using a trick by Karl Berry.
Add braces to all its uses.
* doc/unictype.texi: Likewise.
* doc/uniwbrk.texi: Likewise.

2009-05-03  Bruno Haible  <bruno@clisp.org>

* lib/Makefile.am (config.h): Echo the commands that are being
executed.
Reported by Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>.

2009-05-03  Bruno Haible  <bruno@clisp.org>

* HACKING (Building): Mention also the configure option
--disable-static.

2009-05-03  Bruno Haible  <bruno@clisp.org>

New configure option --disable-namespacing.
* configure.ac: New option --disable-namespacing.
(NAMESPACING): New substituted variable.
* lib/Makefile.am (config.h): Don't alias any symbols if NAMESPACING is
set to empty.
* HACKING: New section "Building".

2009-05-01  Bruno Haible  <bruno@clisp.org>

* doc/libunistring.texi: Enable the table of contents also in TeX mode.

2009-05-01  Bruno Haible  <bruno@clisp.org>

Avoid "overfull hboxes" in the TeXed documentation.
* doc/libunistring.texi (texnl): New macro.
(Unicode, Autoconf macro): Use it.
* doc/unictype.texi (Canonical combining class,
Bidirectional category): Likewise.
* doc/uniwbrk.texi (Word break property): Likewise.
Reported by Ralf Wildenhues.

2009-05-01  Bruno Haible  <bruno@clisp.org>

* lib/exported.sh.in: Fix quoting of argument reference.

2009-05-01  Bruno Haible  <bruno@clisp.org>

* version.sh (GNULIB_GIT_COMMIT): New variable.
* HACKING: Clarify which version of gnulib to use.
Reported by Paolo Bonzini.

2009-04-28  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>  (tiny change)

* doc/libunistring.texi: Fix typos.
* doc/unistr.texi: Likewise.
* doc/uniname.texi: Likewise.
* doc/unictype.texi: Likewise.
* doc/uninorm.texi: Likewise.

2009-04-28  Bruno Haible  <bruno@clisp.org>

Make VPATH builds work off a git checkout.
* lib/Makefile.am (config.h): Look for libunistring.sym first in the
current directory.
Reported by Ralf Wildenhues <Ralf.Wildenhues@gmx.de>.

2009-04-28  Thien-Thi Nguyen  <ttn@gnuvola.org>  (tiny change)

Fix typos.
* doc/uniconv.texi (uniconv.h): Fix typo.
* doc/unictype.texi (Properties): Fix typo.

2009-04-28  Bruno Haible  <bruno@clisp.org>

Doc tweaks.
* doc/libunistring.texi: Fix typo.
* doc/unistr.texi (u*_cmp2): Clarify what memcmp2 is.
* doc/uninorm.texi (u*_normxfrm): Fix description of return value.
* doc/unicase.texi (u*_casexfrm): Likewise.
Reported by Paolo Bonzini.

2009-04-26  Bruno Haible  <bruno@clisp.org>

* Version 0.9 released.

2009-04-26  Bruno Haible  <bruno@clisp.org>

* version.sh: Bump date.

2009-04-26  Bruno Haible  <bruno@clisp.org>

* doc/libunistring.texi: Initialize 'am' index.
(Using the library): New chapter.

2009-04-26  Bruno Haible  <bruno@clisp.org>

* README.woe32: New file, from GNU gettext.
* Makefile.am (EXTRA_DIST): Add it.

2009-04-26  Bruno Haible  <bruno@clisp.org>

* doc/uniconv.texi: Update for changed calling conventions of
u*_conv_from_encoding and u*_conv_to_encoding functions.

2009-04-24  Bruno Haible  <bruno@clisp.org>

Make VPATH builds on Cygwin work.
* lib/Makefile.am (AM_CPPFLAGS): Add the essential -I options.

2009-04-24  Bruno Haible  <bruno@clisp.org>

* gnulib-m4/gnulib-cache.m4: Updated by gnulib-tool.

2009-04-24  Bruno Haible  <bruno@clisp.org>

Make the installed package relocatable.
* autogen.sh (GNULIB_MODULES): Add relocatable-lib-lgpl.
* lib/Makefile.am (AM_CPPFLAGS): Add DEPENDS_ON_LIBICONV definition.

2009-04-23  Bruno Haible  <bruno@clisp.org>

Fix recognition of "nm" command.
* m4/libtool.m4 (LT_PATH_NM): Try "nm" program also when compiling for
mingw in a cygwin environment.

2009-04-23  Bruno Haible  <bruno@clisp.org>

* m4/libtool.m4: Fix recognition of 'link' command.
2009-01-26  Peter Rosin  <peda@lysator.liu.se>
Don't settle for any dumpbin/link program as name lister.
* m4/libtool.m4 (LT_PATH_NM): When locating dumpbin or
link -dump, check if they appear to really be capable of name
listing, in order to eliminate e.g. link from coreutils. This
makes the name lister decision fall back on nm as the default
if no acceptable candidate is found, which mainly happens on
(arguably broken) cross compiles.

2008-04-21  Bruno Haible  <bruno@clisp.org>

Add version metainformation in Windows resource format.
* configure.ac: Invoke LT_LANG for Windows Resources.
(WOE32): New conditional.
* lib/libunistring.rc: New file.
* lib/Makefile.am (EXTRA_DIST): Add it.
(WOE32_LIBADD): New variable.
(libunistring.res.lo): New rule.
(libunistring_la_LIBADD, libunistring_la_DEPENDENCIES): Add
WOE32_LIBADD.
(config.h): Don't compile *.res.c files.
* build-aux/windres-options: New file, from GNU gettext.
* Makefile.am (EXTRA_DIST): Add it.

2008-04-21  Bruno Haible  <bruno@clisp.org>

Add version metainformation.
* configure.ac (AC_CONFIG_SRCDIR): Use lib/unistring/version.in.h.
(HEXVERSION): New variable, computed from VERSION.
(AC_CONFIG_FILES): Add lib/unistring/version.h.
* lib/unistring/version.in.h: New file.
* lib/version.c: New file.
* lib/Makefile.am (libunistring_la_SOURCES): Add version.c.
(nobase_nodist_include_HEADERS): Add unistring/version.h.
(HEADERS_WITH_EXTERNS): Add unistring/version.in.h.
* woe32dll/unistring-exports.c: Add _libunistring_version.

2008-04-19  Bruno Haible  <bruno@clisp.org>

Avoid compilation errors in tests/uninorm/test-nf*.c.
* configure.ac (WOE32DLL): Define also as a C macro.

2008-04-19  Bruno Haible  <bruno@clisp.org>

Avoid a compilation error of tests/unictype/test-categ_none.c.
* gnulib-local/modules/unictype/category-none-tests.diff: New file.
* gnulib-local/Makefile.am (EXTRA_DIST): Add it.

2008-04-19  Bruno Haible  <bruno@clisp.org>

Don't commit files brought in by autogen.sh.
* build-aux/config.guess: Remove from git repository.
* build-aux/config.sub: Likewise.

2008-04-19  Bruno Haible  <bruno@clisp.org>

Add support for building as shared library on Cygwin and mingw.
* autogen.sh: Insert LIBUNISTRING_DLL_VARIABLE tokens into
lib/unictype.h and lib/uninorm.h.
* gnulib-local/lib/unictype.h.diff: Add an include of
<unistring/woe32dll.h>.
* gnulib-local/lib/uninorm.h.diff: New file.
* gnulib-local/Makefile.am (EXTRA_DIST): Add it.
* lib/unistring/woe32dll.in.h: New file.
* woe32dll/unistring-exports.c: New file.
* woe32dll/export.h: New file, from GNU gettext.
* Makefile.am (EXTRA_DIST): Add it.
* configure.ac (WOE32DLL): New conditional.
(DLL_VARIABLE): New substituted variable.
(AC_CONFIG_FILES): Add lib/unistring/woe32dll.h.
* lib/Makefile.am (nobase_nodist_include_HEADERS): Add
unistring/woe32dll.h.
(libunistring_la_SOURCES) [WOE32DLL]: Add unistring-exports.c.
(libunistring_la_LDFLAGS) [WOE32DLL]: Add --export-all-symbols linker
flag.
(config.h): Remove unused macro DLL_VARIABLE.

2008-04-19  Bruno Haible  <bruno@clisp.org>

Don't use unreliable linker options on native Windows.
* m4/woe32-dll.m4: New file, from GNU gettext.
* configure.ac: Invoke gl_WOE32_DLL.

2008-04-11  Bruno Haible  <bruno@clisp.org>

Limit the exported symbols through a config.h trick.
* m4/exported.m4: New file, from GNU gettext.
* lib/exported.sh.in: New file, from GNU gettext.
* configure.ac: Invoke gt_GLOBAL_SYMBOL_PIPE.
(AC_CONFIG_FILES): Add lib/exported.sh.
* lib/declared.sh: New file, borrowing from GNU gettext's moopp.
* lib/Makefile.am (HEADERS_WITH_EXTERNS): New variable.
(libunistring.sym, config.h): New rules.
(MOSTLYCLEANFILES, MAINTAINERCLEANFILES): Update accordingly.
(EXTRA_DIST): Add libunistring.sym, declared.sh.
* tests/Makefile.am (DEFAULT_INCLUDES): New variable.
* HACKING: Require GNU sed.

2008-04-10  Bruno Haible  <bruno@clisp.org>

Install all auxiliary include files in a subdirectory.
* lib/unistring/inline.h: Renamed from lib/unistring-inline.h.
* configure.ac: Invoke AC_PROG_MKDIR_P.
* lib/Makefile.am (nobase_include_HEADERS): Renamed from
include_HEADERS. Change unistring-inline.h to unistring/inline.h.
(nobase_nodist_include_HEADERS): Renamed from nodist_include_HEADERS.
Change unistring-*.h to unistring/*.h.
(unistring/stdbool.h): Renamed from unistring-stdbool.h. Ensure target
directory exists.
(unistring/stdint.h): Renamed from unistring-stdint.h. Ensure target
directory exists.
(unistring/localcharset.h): Renamed from unistring-localcharset.h.
Ensure target directory exists.
(unistring/iconveh.h): Renamed from unistring-iconveh.h Ensure target
directory exists.
(BUILT_SOURCES, MOSTLYCLEANFILES, CLEANFILES): Update.
(CLEANDIRS, CLEANDIRS_NOT_IN_SRCDIR): New variables.
(clean-local): New rule.
* gnulib-local/lib/unicase.h.diff: Update include statements.
* gnulib-local/lib/uniconv.h.diff: Likewise.
* gnulib-local/lib/unictype.h.diff: Likewise.
* gnulib-local/lib/unilbrk.h.diff: Likewise.
* gnulib-local/lib/unistr.h.diff: Likewise.
* gnulib-local/lib/unitypes.h.diff: Likewise.
* gnulib-local/lib/uniwidth.h.diff: Likewise.
* lib/unistring-notinline.h: Likewise.

2008-04-10  Bruno Haible  <bruno@clisp.org>

* doc/uniconv.h: Document the 'enum iconv_ilseq_handler' type.

2008-04-10  Bruno Haible  <bruno@clisp.org>

* doc/uniwbrk.texi (Word break property): Remove extra white space.

2008-04-10  Bruno Haible  <bruno@clisp.org>

Provide an installable iconveh.h replacement.
* gnulib-local/lib/uniconv.h.diff: Include unistring-iconveh.h instead
of iconveh.h. Don't include striconveha.h.
* lib/Makefile.am (nodist_include_HEADERS): Add unistring-iconveh.h.
(unistring-iconveh.h): New rule.
(BUILT_SOURCES, MOSTLYCLEANFILES, CLEANFILES): Update accordingly.

2008-04-10  Bruno Haible  <bruno@clisp.org>

Provide an installable localcharset.h replacement.
* gnulib-local/lib/uniconv.h.diff: New file.
* gnulib-local/lib/unilbrk.h.diff: New file.
* gnulib-local/lib/uniwidth.h.diff: New file.
* gnulib-local/Makefile.am (EXTRA_DIST): Add them.
* lib/Makefile.am (nodist_include_HEADERS): Add unistring-localcharset.h.
(unistring-localcharset.h): New rule.
(BUILT_SOURCES, MOSTLYCLEANFILES, CLEANFILES): Update accordingly.

2008-04-10  Bruno Haible  <bruno@clisp.org>

* INSTALL (Multiple Architectures): Recommend to use
--disable-dependency-tracking.
Suggested by Peter O'Gorman <peter@pogma.com>.

2008-04-10  Bruno Haible  <bruno@clisp.org>

Replace HAVE_INLINE in installed include files.
* lib/unistring-inline.h: New file.
* lib/unistring-notinline.h: New file.
* autogen.sh: Postprocess unistr.h.
* gnulib-local/lib/unistr.h.diff: Also include unistring-inline.h.
* lib/Makefile.am (include_HEADERS): Add unistring-inline.h.
(noinst_HEADERS): New variable.
(AM_CPPFLAGS): Define IN_LIBUNISTRING.

2008-04-10  Bruno Haible  <bruno@clisp.org>

Provide installable <stdbool.h>, <stdint.h> replacements.
* autogen.sh: Pass --local-dir option to gnulib-tool.
* configure.ac (AC_CONFIG_FILES): Add gnulib-local/Makefile.
* Makefile.am (SUBDIRS): Add gnulib-local.
* gnulib-local/Makefile.am: New file.
* gnulib-local/lib/unitypes.h.diff: New file.
* gnulib-local/lib/unistr.h.diff: New file.
* gnulib-local/lib/unictype.h.diff: New file.
* gnulib-local/lib/unicase.h.diff: New file.
* lib/stdint.mini.h: New file, a reduced version of gnulib's
lib/stdint.in.h.
* lib/Makefile.am (nodist_include_HEADERS): New variable.
(unistring-stdbool.h, unistring-stdint.h): New rules.
(BUILT_SOURCES, MOSTLYCLEANFILES, CLEANFILES): Update accordingly.
(EXTRA_DIST): Add stdint.mini.h.

2008-04-09  Bruno Haible  <bruno@clisp.org>

Build and install documentation.
* autogen.sh: Fetch a recent copy of texinfo.tex.
* configure.ac (TEXI2DVI, DVIPS, PERL): New substituted variables.
(AC_CONFIG_FILES): Add doc/Makefile.
* m4/fixautomake.m4: New file, from GNU gettext.
* Makefile.am (SUBDIRS): Add doc.
(EXTRA_DIST): Add build-aux/texi2html.
* doc/Makefile.am: New file.
* doc/libunistring.texi: Set document encoding to UTF-8.
(arrow): Add a fallback definition for texi2html.

Put the table of contents at the beginning, not at the end.
* build-aux/texi2html (INLINE_CONTENTS): Set to 1.
(THISVERSION): Append an 'a'.

* build-aux/texi2html: New file, from texinfo-1.78.

2008-04-06  Bruno Haible  <bruno@clisp.org>

Add support for checking with valgrind.
* build-aux/run-test: New file.
* Makefile.am (EXTRA_DIST): Add it.
* tests/Makefile.am (CHECKER, CHECKER_END_OF_COMMENTS): New variables.
(TESTS_ENVIRONMENT): Add a run-test invocation.
* HACKING: Mention how to use valgrind.

2008-04-06  Bruno Haible  <bruno@clisp.org>

* Makefile.am (EXTRA_DIST): Add version.sh, DEPENDENCIES, HACKING,
autogen.sh, build-aux/fixaclocal.
* version.sh: New file.

2008-04-05  Bruno Haible  <bruno@clisp.org>

Allow building as a shared library on AIX.
* lib/Makefile.am (libunistring_la_LDFLAGS): Add -no-undefined flag
and INTL_MACOSX_LIBS (for MacOS X).

2008-04-05  Bruno Haible  <bruno@clisp.org>

Use libtool versioning.
* lib/Makefile.am (LTV_CURRENT, LTV_REVISION, LTV_AGE): New variables.
(libunistring_la_LDFLAGS): Pass -version-info option.

2008-04-05  Bruno Haible  <bruno@clisp.org>

* gnulib-m4/gnulib-cache.m4: New file, generated by gnulib-tool.

* autogen.sh: New file.
* configure.ac: New file.
* build-aux/fixaclocal: New file, from GNU gettext.
* Makefile.am: New file.
* lib/Makefile.am: New file.
* tests/Makefile.am: New file.

2008-04-05  Bruno Haible  <bruno@clisp.org>

* INSTALL: Renamed from INSTALL.generic. Add section about
prerequisites,

2008-04-05  Bruno Haible  <bruno@clisp.org>

* doc/*.texi: Add index entries.

2008-04-05  Bruno Haible  <bruno@clisp.org>

* doc/unistr.texi (Elementary string functions): Document
u{8,16,32}_cmp2.

2008-04-05  Bruno Haible  <bruno@clisp.org>

* doc/libunistring.texi (func, posixfunc): New macros.
Use them where appropriate.
* doc/unistr.texi: Likewise.

2008-04-05  Bruno Haible  <bruno@clisp.org>

* doc/libunistring.texi: Complete the detailmenu.

2008-04-05  Bruno Haible  <bruno@clisp.org>

* doc/libunistring.texi: New file.
* doc/unitypes.texi: New file, based on gnulib/lib/unitypes.h.
* doc/unistr.texi: New file, based on gnulib/lib/unistr.h.
* doc/uniconv.texi: New file, based on gnulib/lib/uniconv.h.
* doc/unistdio.texi: New file, based on gnulib/lib/unistdio.h.
* doc/uniname.texi: New file, based on gnulib/lib/uniname.h.
* doc/unictype.texi: New file, based on gnulib/lib/unictype.h.
* doc/uniwidth.texi: New file, based on gnulib/lib/uniwidth.h.
* doc/uniwbrk.texi: New file, based on gnulib/lib/uniwbrk.h.
* doc/unilbrk.texi: New file, based on gnulib/lib/unilbrk.h.
* doc/uninorm.texi: New file, based on gnulib/lib/uninorm.h.
* doc/unicase.texi: New file, based on gnulib/lib/unicase.h.
* doc/uniregex.texi: New file.
* doc/gpl.texi: New file, from gnulib.
* doc/lgpl.texi: New file, from gnulib.
* doc/fdl.texi: New file, from gnulib.

2008-03-14  Bruno Haible  <bruno@clisp.org>

* INSTALL.generic: New file, from gnulib/doc/INSTALL.UTF-8 with an
added paragraph mentioning --with-libiconv-prefix.

* COPYING.LIB: New file, from gnulib/doc/COPYING.LESSERv3.
* COPYING: New file, from gnulib/doc/COPYINGv3.

* m4/libtool.m4: New file, from libtool-2.2.6, with modifications:
2008-04-06  Bruno Haible  <bruno@clisp.org>
* m4/libtool.m4 (LT_INIT): When setting LIBTOOL, use
CONFIG_SHELL; don't assume that the Makefile.in will set SHELL
to ${CONFIG_SHELL}.
* m4/ltoptions.m4: New file, from libtool-2.2.6.
* m4/ltsugar.m4: Likewise.
* m4/ltversion.m4: Likewise.
* m4/lt~obsolete.m4: Likewise.
* build-aux/ltmain.sh: New file, from libtool-2.2.6, with
modifications.
2008-09-28  Bruno Haible  <bruno@clisp.org>
* build-aux/ltmain.sh (func_emit_cwrapperexe_src): On mingw,
preprocess the argument vector through prepare_spawn.

* build-aux/config.guess: New file, from gnulib, version 2009-02-03.
* build-aux/config.sub: Likewise.

* README: New file.
* AUTHORS: New file.
* DEPENDENCIES: New file.
* BUGS: New file.
* HACKING: New file.
* THANKS: New file.
* NEWS: New file.