+ modf-ieee: Work around test failures on *BSD, IRIX, OSF/1, Cygwin.
+ * m4/modf-ieee.m4: New file.
+ * m4/modf.m4 (gl_FUNC_MODF): If gl_FUNC_MODF_IEEE is present, test
+ whether modf works with NaN and Inf. Replace it if not.
+ * lib/math.in.h (modf): New declaration.
+ * lib/modf.c: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether modf is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_MODF, REPLACE_MODF.
+ * modules/math (Makefile.am): Substitute GNULIB_MODF, REPLACE_MODF.
+ * modules/modf (Files): Add lib/modf.c.
+ (Depends-on): Add math, isfinite, trunc, isinf.
+ (configure.ac): Addrange to compile lib/modf.c if needed.
+ * modules/modf-ieee (Files): Add m4/modf-ieee.m4, m4/minus-zero.m4,
+ m4/signbit.m4.
+ (configure.ac): Invoke gl_FUNC_MODF_IEEE.
+ * tests/test-math-c++.cc: Check the declaration of modf.
+ * doc/posix-functions/modf.texi: Mention the modf-ieee module.
+
+ Tests for module 'modfl-ieee'.
+ * modules/modfl-ieee-tests: New file.
+ * tests/test-modfl-ieee.c: New file.
+
+ New module 'modfl-ieee'.
+ * modules/modfl-ieee: New file.
+
+ Tests for module 'modf-ieee'.
+ * modules/modf-ieee-tests: New file.
+ * tests/test-modf-ieee.c: New file.
+
+ New module 'modf-ieee'.
+ * modules/modf-ieee: New file.
+
+ Tests for module 'modff-ieee'.
+ * modules/modff-ieee-tests: New file.
+ * tests/test-modff-ieee.c: New file.
+ * tests/test-modf-ieee.h: New file.
+
+ New module 'modff-ieee'.
+ * modules/modff-ieee: New file.
+
+2012-02-26 Bruno Haible <bruno@clisp.org>
+
+ Tests for module 'fabsl-ieee'.
+ * modules/fabsl-ieee-tests: New file.
+ * tests/test-fabsl-ieee.c: New file.
+
+ New module 'fabsl-ieee'.
+ * modules/fabsl-ieee: New file.
+