--- /dev/null
+#include <stdio.h>
+
+#include "../include/markdown.h"
+
+int main(int argc, char *argv[]) {
+
+ int i;
+ printf("INIT: %i\n", i);
+
+ SET_BIT(i, IS_HEADER);
+ printf("SET_BIT(%i): %i\n", IS_HEADER, i);
+
+ printf("CHECK_BIT(%i): %i\n", IS_HEADER, CHECK_BIT(i, IS_HEADER));
+
+ TOGGLE_BIT(i, IS_HEADER2);
+ printf("TOGGLE_BIT(%i): %i\n", IS_HEADER2, i);
+
+ printf("CHECK_BIT(%i): %i\n", IS_HEADER2, CHECK_BIT(i, IS_HEADER2));
+
+ TOGGLE_BIT(i, IS_HEADER2);
+ printf("TOGGLE_BIT(%i): %i\n", IS_HEADER2, i);
+
+ CLEAR_BIT(i, IS_HEADER);
+ printf("CLEAR_BIT(%i): %i\n", IS_HEADER, i);
+
+ printf("CHECK_BIT(%i): %i\n", IS_HEADER, CHECK_BIT(i, IS_HEADER));
+ printf("CHECK_BIT(%i): %i\n", IS_HEADER2, CHECK_BIT(i, IS_HEADER2));
+}
+