* complex.c (f_signbit): NaN may be signed value.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

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+Thu Dec  4 01:22:41 2008  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* complex.c (f_signbit): NaN may be signed value.
+
 Wed Dec  3 23:59:32 2008  Tanaka Akira  <akr@fsij.org>
 
 	* process.c (EXEC_OPTION_DUP2_CHILD): defined.