Add include guard in node.h

4bc43803 · kano4 · fbbe6309 · 4bc43803
Commit 4bc43803 authored Mar 05, 2013 by kano4
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src/node.h src/node.h +5 -0

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--- a/src/node.h
+++ b/src/node.h
@@ -4,6 +4,9 @@
 ** See Copyright Notice in mruby.h
 */

+#ifndef NODE_H
+#define NODE_H
+
 enum node_type {
    NODE_METHOD,
    NODE_FBODY,
@@ -105,3 +108,5 @@ enum node_type {
    NODE_HEREDOC,
    NODE_LAST
 };
+
+#endif  /* NODE_H */