From 03718d7d1be3de0eda33059185100fdec31b5fb9 Mon Sep 17 00:00:00 2001
From: Chris Hanson <org/chris-hanson/cph>
Date: Mon, 17 Dec 2001 18:21:25 +0000
Subject: [PATCH] Use "install --preserve-timestamps" if it is available.

---
 v7/doc/configure.in | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/v7/doc/configure.in b/v7/doc/configure.in
index 4dc2d4d1b..6a45af4b8 100644
--- a/v7/doc/configure.in
+++ b/v7/doc/configure.in
@@ -14,14 +14,19 @@ dnl General Public License for more details.
 dnl
 dnl You should have received a copy of the GNU General Public License
 dnl along with this program; if not, write to the Free Software
-dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+dnl 02111-1307, USA.
 
-AC_REVISION([$Id: configure.in,v 1.4 2001/02/23 16:09:29 cph Exp $])
+AC_REVISION([$Id: configure.in,v 1.5 2001/12/17 18:21:25 cph Exp $])
 AC_INIT(ref-manual/scheme.texinfo)
 
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
+if test "$(${INSTALL} --help 2> /dev/null | fgrep -e --preserve-timestamps)"
+then
+    INSTALL="${INSTALL} --preserve-timestamps"
+fi
 
 INST_TARGETS=
 
-- 
2.25.1