+2008-04-03 Eric Blake <ebb9@byu.net>
+
+ Allow VPATH usage of vc-list-files.
+ * build-aux/vc-list-files (scriptversion): Add timestamp.
+ (options): Add --help, --version, -C.
+ (CVS): Support installed cvsu.
+
+2008-04-02 Bruno Haible <bruno@clisp.org>
+
+ Avoid some "statement with no effect" warnings from gcc.
+ * tests/test-wctype.c (main): Explicitly ignore unused values.
+ Reported by Jim Meyering.
+
+2008-04-02 Jim Meyering <meyering@redhat.com>
+
+ Avoid some warnings from "gcc -Wshadow".
+ * tests/test-frexp.c (exp): Define to a different identifier.
+ * tests/test-frexpl.c (exp): Likewise.
+
+2008-04-03 Jim Meyering <meyering@redhat.com>
+
+ bootstrap: remove dangling *.[ch] symlinks from lib
+ * build-aux/bootstrap [dangling symlink removal]: Move find's
+ -depth option to precede all others, to avoid a warning.
+ Remove *.[ch] files too, and from "$source_base" (usually lib/).
+
+2008-04-02 Bruno Haible <bruno@clisp.org>
+
+ Avoid some warnings from "gcc -Wshadow".
+ * tests/tests-vfprintf-posix.c (my_fprintf): Move after test_function.
+ * tests/tests-vprintf-posix.c (my_printf): Move after test_function.
+ * tests/tests-vsnprintf-posix.c (my_snprintf): Move after test_function.
+ * tests/tests-vsprintf-posix.c (my_sprintf): Move after test_function.
+ Reported by Jim Meyering.
+
+2008-04-01 Bruno Haible <bruno@clisp.org>
+
+ Fix test to work on IRIX 6.5 with cc.
+ * tests/test-math.c (numeric_equal): New function.
+ (main): Use it.
+
+2008-04-01 Bruno Haible <bruno@clisp.org>
+
+ * doc/posix-headers/math.texi: Refine documentation of NAN problem.
+
+2008-04-01 Bruno Haible <bruno@clisp.org>
+
+ * tests/test-vasnprintf-posix.c: Include nan.h instead of <math.h>.
+ (test_function): Use NaNd, NaNl instead of NAN or 0.0L/0.0L.
+ * modules/vasnprintf-posix-tests (Files): Add tests/nan.h.
+ (Depends-on): Remove math.
+
+ * tests/test-vasprintf-posix.c: Include nan.h instead of <math.h>.
+ (test_function): Use NaNd, NaNl instead of NAN or 0.0L/0.0L.
+ * modules/vasprintf-posix-tests (Files): Add tests/nan.h.
+ (Depends-on): Remove math.
+
+ * tests/test-snprintf-posix.h: Include nan.h instead of <math.h>.
+ (test_function): Use NaNd, NaNl instead of NAN or 0.0L/0.0L.
+ * modules/snprintf-posix-tests (Files): Add tests/nan.h.
+ (Depends-on): Remove math.
+ * modules/vsnprintf-posix-tests (Files): Add tests/nan.h.
+ (Depends-on): Remove math.
+
+ * tests/test-sprintf-posix.h: Include nan.h instead of <math.h>.
+ (test_function): Use NaNd, NaNl instead of NAN or 0.0L/0.0L.
+ * modules/sprintf-posix-tests (Files): Add tests/nan.h.
+ (Depends-on): Remove math.
+ * modules/vsprintf-posix-tests (Files): Add tests/nan.h.
+ (Depends-on): Remove math.
+
+ * tests/test-round1.c: Include nan.h.
+ (main): Use NaNd instead of NAN.
+ * modules/round-tests (Files): Add tests/nan.h.
+
+ * tests/test-trunc1.c: Include nan.h.
+ (main): Use NaNd instead of NAN.
+ * modules/trunc-tests (Files): Add tests/nan.h.
+
+ * tests/test-roundf1.c: Include nan.h.
+ (main): Use NaNf instead of NAN.
+ * modules/roundf-tests (Files): Add tests/nan.h.
+
+ * tests/test-truncf1.c: Include nan.h.
+ (main): Use NaNf instead of NAN.
+ * modules/truncf-tests (Files): Add tests/nan.h.
+
+ * tests/test-ceilf1.c: Include nan.h.
+ (main): Use NaNf instead of NAN.
+ * modules/ceilf-tests (Files): Add tests/nan.h.
+
+ * tests/test-floorf1.c: Include nan.h.
+ (main): Use NaNf instead of NAN.
+ * modules/floorf-tests (Files): Add tests/nan.h.
+
+ * tests/test-isnanf.c: Include nan.h instead of <math.h>.
+ (main): Use NaNf instead of NAN.
+ * modules/isnanf-nolibm-tests (Files): Add tests/nan.h.
+
+ * tests/test-isnand.c: Include nan.h instead of <math.h>.
+ (main): Use NaNd instead of NAN.
+ * modules/isnand-nolibm-tests (Files): Add tests/nan.h.
+
+ * tests/test-frexp.c: Include nan.h.
+ (main): Use NaNd instead of NAN.
+ * modules/frexp-tests (Files): Add tests/nan.h.
+
+ * lib/isnan.c: Don't include <math.h>.
+ (FUNC): Don't use NAN macro.
+ * modules/isnand-nolibm (Depends-on): Remove math.
+ * modules/isnanf-nolibm (Depends-on): Remove math.
+ * modules/isnanl (Depends-on): Remove math.
+ * modules/isnanl-nolibm (Depends-on): Remove math.
+
+ * tests/nan.h: New file.
+
+2008-04-01 Eric Blake <ebb9@byu.net>
+
+ Fix typos.
+ * tests/test-strtod.c (main): s/FLT_/DBL_/ for minimum and epsilon
+ values to be the right type.
+
+ For now, cater to gnulib strtod inaccuracies.
+ * tests/test-strtod.c (main): Allow 1-ulp error on expected
+ fractional results. While not as nice from a QoI perspective, it
+ is a quicker patch than correctly implementing decimal to binary
+ rounding.
+
+2008-03-31 Eric Blake <ebb9@byu.net>
+
+ Guarantee a definition of NAN.
+ * lib/math.in.h (NAN): Define if missing.
+ * tests/test-math.c (main): Test it.
+ * doc/posix-headers/math.texi (math.h): Document this.
+ * lib/isnan.c (rpl_isnand): Use it.
+ * tests/test-ceilf1.c (NaN): Delete, and use NAN instead.
+ * tests/test-floorf1.c (NaN): Likewise.
+ * tests/test-frexp.c (NaN): Likewise.
+ * tests/test-isnand.c (NaN): Likewise.
+ * tests/test-isnanf.c (NaN): Likewise.
+ * tests/test-round1.c (NaN): Likewise.
+ * tests/test-roundf1.c (NaN): Likewise.
+ * tests/test-snprintf-posix.h (NaN): Likewise.
+ * tests/test-sprintf-posix.h (NaN): Likewise.
+ * tests/test-trunc1.c (NaN): Likewise.
+ * tests/test-truncf1.c (NaN): Likewise.
+ * tests/test-vasnprintf-posix.c (NaN): Likewise.
+ * tests/test-vasprintf-posix.c (NaN): Likewise.
+ * modules/isnand-nolibm (Depends-on): Add math.
+ * modules/isnanf-nolibm (Depends-on): Likewise.
+ * modules/isnanl (Depends-on): Likewise.
+ * modules/isnanl-nolibm (Depends-on): Likewise.
+ * modules/snprintf-posix-tests (Depends-on): Likewise.
+ * modules/sprintf-posix-tests (Depends-on): Likewise.
+ * modules/vsnprintf-posix-tests (Depends-on): Likewise.
+ * modules/vsprintf-posix-tests (Depends-on): Likewise.
+ * modules/vasnprintf-posix-tests (Depends-on): Likewise.
+ * modules/vasprintf-posix-tests (Depends-on): Likewise.
+
+2008-03-31 Bruno Haible <bruno@clisp.org>
+
+ * tests/test-strtod.c (main): Update results for OSF/1 platforms.
+ * doc/posix-functions/strtod.texi: Likewise.
+
+2008-03-31 Bruno Haible <bruno@clisp.org>
+
+ * tests/test-strtod.c (main): Don't use C99 syntax.
+
+2008-03-31 Bruno Haible <bruno@clisp.org>
+
+ * tests/test-strtod.c (main): Don't test NAN macro. Needed for Solaris.
+ Reported by Eric Blake.
+
+2008-03-31 Jim Meyering <meyering@redhat.com>
+
+ Don't compare actual signbit return values.
+ * tests/test-strtod.c (main): Rather, compare only their
+ zero/non-zero nature.
+
2008-03-31 Eric Blake <ebb9@byu.net>
More strtod documentation.