Typos in the *.h guard macros
diff --git a/arch.h b/arch.h
index 347362b..446bbaa 100644
--- a/arch.h
+++ b/arch.h
@@ -32,4 +32,4 @@
 
 extern void arch_reapChild(honggfuzz_t * fuzz, fuzzer_t * fuzzer);
 
-#endif
+#endif                          /* _HF_ARCH_H_ */