From 5358dc42bfeaafe08f3e44ff3a76dc4ea57ab2bc Mon Sep 17 00:00:00 2001
From: Ben Gras <ben@minix3.org>
Date: Wed, 31 Jan 2007 13:00:39 +0000
Subject: [PATCH] Only install /usr/bin/vi as a hardlink to elvis if there's
 nothing already there (so e.g. nvi isn't overwritten).

---
 commands/elvis/Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/commands/elvis/Makefile b/commands/elvis/Makefile
index 1f1ab0e9b..17c36bfc8 100755
--- a/commands/elvis/Makefile
+++ b/commands/elvis/Makefile
@@ -71,8 +71,10 @@ install:	/usr/bin/elvis \
 /bin/elvis:	elvis
 	install -cs -o bin elvis $@
 
-/usr/bin/vi:	elvis
-	install -cs -o bin elvis $@
+/usr/bin/vi:	/usr/bin/elvis
+	if [ ! -f $@ -a ! -s $@ ];	\
+	then	install -l $? $@ ;	\
+	fi
 
 /usr/bin/ctags:	ctags
 	install -cs -o bin ctags $@
-- 
2.44.0