From 86be31af831f318e8195242077650bad52e3fb8f Mon Sep 17 00:00:00 2001
From: Jordi Sanfeliu <jordi@fibranet.cat>
Date: Thu, 10 Nov 2022 12:48:11 +0100
Subject: [PATCH] added the suffix .bak to the backed up file  #414

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 70a12b5..a74b8d6 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@ RM = rm -f
 RMD = rmdir
 SED = sed
 INSTALL = install -p
-BACKUP = -b
+BACKUP = -b --suffix=.bak
 INSTALL_PROGRAM = $(INSTALL) -m755
 INSTALL_DATA = $(INSTALL) -m644
 INSTALL_DIR = $(INSTALL) -d