nobu	2015-06-17 09:46:30 +0900 (Wed, 17 Jun 2015)

  New Revision: 50927

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=50927

  Log:
    mkmf.rb: suppress warnings
    
    * lib/mkmf.rb (try_func): suppress implicit-function-declaration
      warnings.

  Modified files:
    trunk/lib/mkmf.rb
Index: lib/mkmf.rb
===================================================================
--- lib/mkmf.rb	(revision 50926)
+++ lib/mkmf.rb	(revision 50927)
@@ -775,6 +775,7 @@ SRC https://github.com/ruby/ruby/blob/trunk/lib/mkmf.rb#L775
 /*top*/
 extern int t(void);
 #{MAIN_DOES_NOTHING 't'}
+#{"extern void #{call};" if decltype}
 int t(void) { #{call}; return 0; }
 SRC
   end

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