From 837f2614f79e8ea66385e6dcb2a6072ddb5ec186 Mon Sep 17 00:00:00 2001
From: maximilian attems <maks@debian.org>
Date: Sat, 19 Jun 2010 18:08:15 +0200
Subject: mkinitramfs: set nounset and errexit

Better catch both early than stupid mistakes cropping in.

Signed-off-by: maximilian attems <maks@debian.org>
---
 hook-functions | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'hook-functions')

diff --git a/hook-functions b/hook-functions
index d860bc7..9d63d58 100644
--- a/hook-functions
+++ b/hook-functions
@@ -532,7 +532,7 @@ check_minkver()
 		# sed:  keep last line starting with MINKVER=,
 		#	remove MINKVER= and trailing space
 		minver=$(sed '/^MINKVER=/!d;$!d;s/^MINKVER=//;s/[[:space:]]*$//' "${initdir}/${cm_x}")
-		if [ -z "${tmp}" ]; then
+		if [ -z "${tmp:-}" ]; then
 			continue
 		elif dpkg --compare-versions "${curversion}" lt "${minver}"; then
 			echo "W: ${cm_x} hook script requires at least kernel version ${minver}" >&2
-- 
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