2012-03-11 Bruno Haible <bruno@clisp.org>
+ log2f-ieee: Work around test failure on NetBSD 5.1 and Solaris 10.
+ * m4/log2f-ieee.m4: New file.
+ * m4/log2f.m4 (gl_FUNC_LOG2F): If gl_FUNC_LOG2F_IEEE is present, test
+ whether log2f works with a minus zero argument. Replace it if not.
+ * modules/log2f-ieee (Files): Add m4/log2f-ieee.m4.
+ (Depends-on): Add log2-ieee.
+ (configure.ac): Invoke gl_FUNC_LOG2F_IEEE.
+ * doc/posix-functions/log2f.texi: Mention the log2f-ieee module.
+
log2-ieee: Work around test failure on NetBSD 5.1 and Solaris 10.
* m4/log2-ieee.m4: New file.
* m4/log2.m4 (gl_FUNC_LOG2): If gl_FUNC_LOG2_IEEE is present, test