+2010-09-07 Eric Blake <eblake@redhat.com>
+
+ getopt: handle POSIXLY_CORRECT set but not exported
+ * m4/getopt.m4 (gl_GETOPT_CHECK_HEADERS): Restore pre-existing
+ export state of POSIXLY_CORRECT, due to bash set -o posix.
+ Reported by Dustin J. Mitchell.
+
+2010-09-05 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Highlight the changed options.
+ * gnulib-tool (func_usage): Display the --import, --add-import,
+ --remove-import explanations in bold font.
+
+2010-09-06 Karl Berry <karl@gnu.org>
+
+ * doc/gnulib-tool.texi (Modified imports): doc tweaks.
+
+2010-09-05 Bruno Haible <bruno@clisp.org>
+
+ uniwidth/width: Update comment.
+ * lib/uniwidth/width.c (uc_width): Update comment for Unicode >= 3.1.
+ Reported by Emanuele Giaquinta <emanuele.giaquinta@gmail.com>.
+
+2010-09-05 Bruno Haible <bruno@clisp.org>
+
+ isinf, isnan: Relax license.
+ * modules/isinf (License): Change from GPL to LGPL, with consent from
+ Ben Pfaff.
+ * modules/isnan (License): Likewise.
+ Requested by Ludovic Courtès.
+
+2010-09-04 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Help migration from --import to --add-import or --update.
+ * gnulib-tool: Emit a verbose error message when --import is used
+ without any module name.
+
+2010-09-04 Bruno Haible <bruno@clisp.org>
+
+ Update doc about gnulib-tool.
+ * doc/gnulib-tool.texi (VCS Issues): Explain 'gnulib-tool --import' vs.
+ 'gnulib-tool --update' in more detail.
+ Reported by Eric Blake.
+
+2010-09-04 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Change --import. New options --add/remove-import.
+ * gnulib-tool: New options --add-import, --remove-import.
+ (func_usage): Document them.
+ (have_associative): Define always.
+ (func_import): In import mode, don't merge the specified settings with
+ the cached settings. Implement remove-import mode.
+ * doc/gnulib-tool.texi (Modified imports): Mention the new options.
+ Explain when to use them versus --import.
+ (Simple update): Use --add-import instead of --import.
+ * NEWS: Mention the change.
+
+2010-09-04 Bruno Haible <bruno@clisp.org>
+
+ * doc/gnulib-tool.texi (Initial import): Update paragraph about
+ separate gnulib.mk.
+
+2010-09-04 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Don't talk about CVS any more.
+ * gnulib-tool (func_usage, func_import): Write "version control"
+ instead of CVS.
+
+2010-09-04 Jim Meyering <meyering@redhat.com>
+
+ maint.mk: avoid obscure sc_copyright_check failure in coreutils
+ * top/maint.mk (v_etc_file): Prepend $(gnulib_dir)/, to avoid
+ false positives (whose names may be ill-chosen) when searching
+ non-VC'd files. Otherwise, a file named "a b/lib/version-etc.c"
+ would cause a false-positive.
+
+ avoid coreutils "make distcheck" failure
+ Coreutils tests with an absolute build directory name that contains
+ a space. Not quoting this directory name caused a failure.
+ * tests/test-vc-list-files-git.sh: Quote PATH dir name.
+ * tests/test-vc-list-files-cvs.sh: Likewise.
+
+2010-09-04 Bruno Haible <bruno@clisp.org>
+
+ gnulib-tool: Avoid error when run in a package without Makefile.am.
+ * gnulib-tool: When collecting the m4dirs in a package that does not
+ have a Makefile.am, eliminate those directories that contain no
+ gnulib-cache.m4. Fix expression that counts these directories.
+
2010-09-04 Bruno Haible <bruno@clisp.org>
update-copyright test: Improve output when perl is missing or too old.