2011-10-08 Bruno Haible <bruno@clisp.org>
+ New module 'sinf'.
+ * lib/math.in.h (sinf): New declaration.
+ * lib/sinf.c: New file.
+ * m4/sinf.m4: New file.
+ * m4/math_h.m4 (gl_MATH_H): Test whether sinf is declared.
+ (gl_MATH_H_DEFAULTS): Initialize GNULIB_SINF, HAVE_SINF.
+ * modules/math (Makefile.am): Substitute GNULIB_SINF, HAVE_SINF.
+ * modules/sinf: New file.
+ * tests/test-math-c++.cc: Check the declaration of sinf.
+ * doc/posix-functions/sinf.texi: Mention the new module.
+
sin: Use a .m4 file.
* m4/sin.m4: New file.
* modules/sin (Files): Add it.