$NetBSD: patch-install,v 1.1 2015/11/07 22:38:08 dholland Exp $

Avoid failing in sed if $HOME isn't set.

--- install~	1997-07-30 22:32:32.000000000 +0000
+++ install
@@ -625,5 +625,5 @@ fi
 
 echo
 echo "Happy IRCing..."
-echo "... and don't forget to read $libdir/README sometime :)" | sed "s|$HOME|~|"
+echo "... and don't forget to read $libdir/README sometime :)" | sed "s|${HOME:-aaaaaaaaaaa}|~|"