2 files changed, 0 insertions, 43 deletions
diff --git a/external/unbound b/external/unbound
new file mode 160000
+Subproject 193bdc4ee3fe2b0d17e547e86512528c2614483
diff --git a/external/unbound/compat/memmove.c b/external/unbound/compat/memmove.c
deleted file mode 100644
index fe319bb49..000000000
--- a/external/unbound/compat/memmove.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- *	memmove.c: memmove compat implementation.
- *
- *	Copyright (c) 2001-2006, NLnet Labs. All rights reserved.
- *
- * See LICENSE for the license.
-*/
-
-#include <config.h>
-#include <stdlib.h>
-
-void *memmove(void *dest, const void *src, size_t n);
-
-void *memmove(void *dest, const void *src, size_t n)
-{
-	uint8_t* from = (uint8_t*) src;
-	uint8_t* to = (uint8_t*) dest;
-
-	if (from == to || n == 0)
-		return dest;
-	if (to > from && to-from < (int)n) {
-		/* to overlaps with from */
-		/*  <from......>         */
-		/*         <to........>  */
-		/* copy in reverse, to avoid overwriting from */
-		int i;
-		for(i=n-1; i>=0; i--)
-			to[i] = from[i];
-		return dest;
-	}
-	if (from > to && from-to < (int)n) {
-		/* to overlaps with from */
-		/*        <from......>   */
-		/*  <to........>         */
-		/* copy forwards, to avoid overwriting from */
-		size_t i;
-		for(i=0; i<n; i++)
-			to[i] = from[i];
-		return dest;
-	}
-	memcpy(dest, src, n);
-	return dest;
-}