From 567739fbcb3d46656f7fc4397e89f17334d52cdc Mon Sep 17 00:00:00 2001
From: Glenn Morris <rgm@gnu.org>
Date: Sat, 19 May 2012 12:17:04 -0700
Subject: [PATCH] Comments

---
 Makefile.in | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Makefile.in b/Makefile.in
index acaafcd23ae..ec74a2ec8a9 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -517,6 +517,8 @@ set_installuser=for installuser in $${LOGNAME} $${USERNAME} $${USER} \
 ## http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00278.html
 ## I have no idea which platforms Emacs supports where cp -R does not
 ## work correctly, and therefore no idea when tar can be replaced.
+## See also these comments from 2004 about cp -r working fine:
+## http://lists.gnu.org/archive/html/autoconf-patches/2004-11/msg00005.html
 install-arch-indep: install-leim install-info install-man ${INSTALL_ARCH_INDEP_EXTRA}
 	umask 022 ; \
 	  $(MKDIR_P) $(DESTDIR)`echo ${locallisppath} | sed 's,:, $(DESTDIR),g'`