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-rw-r--r--system/include/emscripten/emscripten.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/system/include/emscripten/emscripten.h b/system/include/emscripten/emscripten.h
index 77aa1df2..28e6063c 100644
--- a/system/include/emscripten/emscripten.h
+++ b/system/include/emscripten/emscripten.h
@@ -1,3 +1,6 @@
+#ifndef __emscripten_h__
+#define __emscripten_h__
+
/**
* This file contains a few useful things for compiling C/C++ code
* with Emscripten, an LLVM-to-JavaScript compiler.
@@ -381,3 +384,5 @@ void emscripten_jcache_printf_(...); /* internal use */
}
#endif
+#endif // __emscripten_h__
+