From: Karl Fogel <kfogel@red-bean.com>
Date: Sun, 28 Nov 2021 19:34:57 +0000 (-0600)
Subject: ; Remove an obsolete comment
X-Git-Tag: emacs-28.0.90~29
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=bca57086be;p=emacs.git

; Remove an obsolete comment

* src/editfns.c (Ftranspose_regions): Remove an obsolete comment about
  memmove, following up to commit 72af86bd8cf of 8 Jul 2010 by Andreas
  Schwab and commit 354f9f0fc6cc of 23 Feb 2016 by Fredrik Bergroth,
  both of which added calls to memmove.
---

diff --git a/src/editfns.c b/src/editfns.c
index c8219decb06..5c9c34dc352 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -4265,9 +4265,6 @@ ring.  */)
      enough to use as the temporary storage?  That would avoid an
      allocation... interesting.  Later, don't fool with it now.  */
 
-  /* Working without memmove, for portability (sigh), so must be
-     careful of overlapping subsections of the array...  */
-
   if (end1 == start2)		/* adjacent regions */
     {
       modify_text (start1, end2);