shyouhei	2018-02-05 14:22:22 +0900 (Mon, 05 Feb 2018)

  New Revision: 62224

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62224

  Log:
    need shell's escape instead of M4's.

  Modified files:
    trunk/tool/m4/ruby_check_va_copy.m4
Index: tool/m4/ruby_check_va_copy.m4
===================================================================
--- tool/m4/ruby_check_va_copy.m4	(revision 62223)
+++ tool/m4/ruby_check_va_copy.m4	(revision 62224)
@@ -24,7 +24,7 @@ main() https://github.com/ruby/ruby/blob/trunk/tool/m4/ruby_check_va_copy.m4#L24
     conftest(10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0);
     exit(0);
 }],
-	rb_cv_va_copy=[$1],
+	rb_cv_va_copy="$1",
         rb_cv_va_copy="",
         rb_cv_va_copy="")dnl
     fi

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