From 30b25acc4ece3755314402954f2cb9abce348c3e Mon Sep 17 00:00:00 2001
From: Paul Smith <psmith@gnu.org>
Date: Sun, 24 Nov 2013 03:45:38 -0500
Subject: [PATCH] * read.c (unescape_char): Use memmove() for overlapping
 memory.

---
 read.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/read.c b/read.c
index 663ffe89..b408c24d 100644
--- a/read.c
+++ b/read.c
@@ -2343,14 +2343,14 @@ unescape_char (char *string, int c)
           if (*e != c || l%2 == 0)
             {
               /* It's not; just take it all without unescaping.  */
-              memcpy (p, s, l);
+              memmove (p, s, l);
               p += l;
             }
           else if (l > 1)
             {
               /* It is, and there's >1 backslash.  Take half of them.  */
               l /= 2;
-              memcpy (p, s, l);
+              memmove (p, s, l);
               p += l;
             }
           s = e;