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+Sat Apr 17 23:21:15 2010  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* configure.in: use AC_TRY_LINK instead of AC_TRY_COMPILE.
+	  On Solaris it can compile with signbit but can't link.
+
 Sat Apr 17 20:34:09 2010  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* test/ruby/envutil.rb: update Gem::ConfigMap to fake environment for