Switch from include guard to pragma once.
This pragma is so widley supported it is a defacto standard. It has the
advantage over include guards in that a unique macro identifier does not
need to be created and maintained.
Change-Id: Id12f56d9970fdfb63d45c92e428d3dbe44b2ab0e
diff --git a/inc/hf/memiter.h b/inc/hf/memiter.h
index 9e066da..9cb9576 100644
--- a/inc/hf/memiter.h
+++ b/inc/hf/memiter.h
@@ -1,5 +1,4 @@
-#ifndef _MEMITER_H
-#define _MEMITER_H
+#pragma once
#include <stdbool.h>
#include <stddef.h>
@@ -15,5 +14,3 @@
bool memiter_parse_str(struct memiter *it, struct memiter *str);
bool memiter_iseq(const struct memiter *it, const char *str);
bool memiter_advance(struct memiter *it, size_t v);
-
-#endif /* _MEMITER_H */