--- openbsd-nopatch/bin/md5/md5.c	2019-05-18 19:53:39.000000000 +0300
+++ src/bin/md5/md5.c	2020-10-16 16:05:40.294296211 +0300
@@ -21,6 +21,7 @@
  * Materiel Command, USAF, under agreement number F39502-99-1-0512.
  */
 
+#include <sys/cdefs.h>
 #include <sys/types.h>
 #include <sys/time.h>
 #include <sys/queue.h>
@@ -42,7 +43,7 @@
 #include <rmd160.h>
 #include <sha1.h>
 #include <sha2.h>
-#include <crc.h>
+#include "crc.h"
 
 #define STYLE_MD5	0
 #define STYLE_CKSUM	1