shyouhei	2018-02-17 19:04:22 +0900 (Sat, 17 Feb 2018)

  New Revision: 62451

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62451

  Log:
    a C source code must end with EOL
    
    cf: ISO 9899 section 5.1.1.2

  Modified files:
    trunk/test/mkmf/test_framework.rb
Index: test/mkmf/test_framework.rb
===================================================================
--- test/mkmf/test_framework.rb	(revision 62450)
+++ test/mkmf/test_framework.rb	(revision 62451)
@@ -10,7 +10,7 @@ class TestMkmf https://github.com/ruby/ruby/blob/trunk/test/mkmf/test_framework.rb#L10
         FileUtils.mkdir_p(hdrdir)
         File.write("#{hdrdir}/#{hdrname}", "")
         src = "#{fwdir}/main.c"
-        File.write(src, "void #{fw}(void) {}")
+        File.write(src, "void #{fw}(void) {}\n")
         cmd = LINK_SO.dup
         RbConfig.expand(cmd, RbConfig::CONFIG.merge("OBJS"=>src))
         cmd.gsub!("$@", "#{fwdir}/#{fw}")

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