diff --git a/src/bool.h b/src/bool.h
new file mode 100644
index 0000000..5ea7ada
--- /dev/null
+++ b/src/bool.h
@@ -0,0 +1,7 @@
+#ifndef BOOL
+#define BOOL
+
+#define false 0
+#define true 1
+
+#endif