From 4e4c4a5bf4d5c463b79b5648e614b3b780efdbec Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Fri, 3 Oct 2008 17:50:30 +0000
Subject: [PATCH] kenv is not always available.

---
 init.d/hostid.in | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/init.d/hostid.in b/init.d/hostid.in
index a0588848..584fd2d7 100644
--- a/init.d/hostid.in
+++ b/init.d/hostid.in
@@ -38,9 +38,11 @@ _set()
 # otherwise we generate a random UUID.
 reset()
 {
-	local uuid=$(kenv smbios.system.uuid 2>/dev/null)
-	local x="[0-9a-f]"
-	local y="${x}${x}${x}${x}"
+	local uuid= x="[0-9a-f]" y="${x}${x}${x}${x}"
+
+	if type kenv >/dev/null 2>&1; then
+		uuid=$(kenv smbios.system.uuid 2>/dev/null)
+	fi
 	case "${uuid}" in
 		${y}${y}-${y}-${y}-${y}-${y}${y}${y});;
 		*) uuid=;;