New module 'hypotl'.

[gnulib.git] / ChangeLog

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+2012-02-29  Bruno Haible  <bruno@clisp.org>
+
+       New module 'hypotl'.
+       * lib/math.in.h (hypotl): New declaration.
+       * lib/hypotl.c: New file.
+       * m4/hypotl.m4: New file.
+       * m4/math_h.m4 (gl_MATH_H): Test whether hypotf is declared.
+       (gl_MATH_H_DEFAULTS): Initialize GNULIB_HYPOTL, HAVE_HYPOTL.
+       * modules/math (Makefile.am): Substitute GNULIB_HYPOTL, HAVE_HYPOTL.
+       * modules/hypotl: New file.
+       * tests/test-math-c++.cc: Check the hypotl declaration.
+       * doc/posix-functions/hypotl.texi: Mention the new module.
+
 2012-02-29  Eric Blake  <eblake@redhat.com>
 
        tcgetsid: fix cygwin header bug