From 19765460626c97d68cf9f7399891c453d91249b0 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Fri, 27 Jan 1995 19:32:16 +0000
Subject: [PATCH] .

---
 lib/memmove.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 lib/memmove.c

diff --git a/lib/memmove.c b/lib/memmove.c
new file mode 100644
index 0000000..d9d9e07
--- /dev/null
+++ b/lib/memmove.c
@@ -0,0 +1,19 @@
+/* memmove.c -- copy memory.
+   Copy LENGTH bytes from SOURCE to DEST.  Does not null-terminate.
+   In the public domain.
+   By David MacKenzie <djm@gnu.ai.mit.edu>.  */
+
+void
+memmove (dest, source, length)
+     char *dest, *source;
+     unsigned length;
+{
+  if (source < dest)
+    /* Moving from low mem to hi mem; start at end.  */
+    for (source += length, dest += length; length; --length)
+      *--dest = *--source;
+  else if (source != dest)
+    /* Moving from hi mem to low mem; start at beginning.  */
+    for (; length; --length)
+      *dest++ = *source++;
+}
-- 
2.7.4