-#ifndef __LUNAIX_STRING_H
-#define __LUNAIX_STRING_H
+#ifndef __LUNALIBC_STRING_H
+#define __LUNALIBC_STRING_H
-#include <stddef.h>
+#include <sys/types.h>
extern size_t strlen(const char* str);
extern int strcmp(const char* s1, const char* s2);
-#endif /* __LUNAIX_STRING_H */
+#endif /* __LUNALIBC_STRING_H */