check the installer's /tmp/i/hostname.* files for a configured IP address

so that configurations without a broadcast address are detected as well

ok sthen@

diff --git a/distrib/miniroot/install.sub b/distrib/miniroot/install.sub
index 67d9954..d369abd 100644 (file)
--- a/distrib/miniroot/install.sub
+++ b/distrib/miniroot/install.sub
@@ -1,5 +1,5 @@
 #!/bin/ksh
-#      $OpenBSD: install.sub,v 1.1176 2021/09/08 13:16:53 kn Exp $
+#      $OpenBSD: install.sub,v 1.1177 2021/09/13 05:17:04 robert Exp $
 #
 # Copyright (c) 1997-2015 Todd Miller, Theo de Raadt, Ken Westerback
 # Copyright (c) 2015, Robert Peichaer <rpe@openbsd.org>
@@ -1330,7 +1330,7 @@ v4_defroute() {
        local _dr _dr_if
 
        # Only configure a default route if an IPv4 address was configured.
-       [[ -n $(ifconfig | sed -n '/[   ]inet .* broadcast /p') ]] || return
+       grep -q '^inet ' /tmp/i/hostname.* 2>/dev/null || return
 
        # Check routing table to see if a default route ($1) already exists
        # and what interface it is connected to ($2).