[Qa-jenkins-scm] [jenkins.debian.net] 01/01: reproducible Debian: avoid syntax error if string is empty

[Holger Levsen]

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holger pushed a commit to branch master
in repository jenkins.debian.net.

commit 7923f7051db7b28b1469d7ab0ed13f8f58c12264
Author: Holger Levsen <holger at layer-acht.org>
Date:   Wed Jun 21 12:23:08 2017 +0200

    reproducible Debian: avoid syntax error if string is empty
    
    Signed-off-by: Holger Levsen <holger at layer-acht.org>
---
 update_jdn.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/update_jdn.sh b/update_jdn.sh
index d2275ad..ebf903c 100755
--- a/update_jdn.sh
+++ b/update_jdn.sh
@@ -127,7 +127,7 @@ u_shell['jenkins-adm']='/bin/bash'
 # get the users out of the user_host_groups array's index
 users=$(for i in ${!user_host_groups[@]}; do echo ${i%,*} ; done | sort -u)
 
-( $UP2DATE && [ -z $(find authorized_keys -newer $0) ] ) || for user in ${users}; do
+( $UP2DATE && [ -z "$(find authorized_keys -newer $0)" ] ) || for user in ${users}; do
 	# -v is a bashism to check for set variables, used here to see if this user is active on this host
 	if [ ! -v user_host_groups["$user","$HOSTNAME"] ] && [ ! -v user_host_groups["$user",'*'] ] && [ ! -v user_host_groups["$user","$DPKG_ARCH"] ] ; then
 		continue

-- 
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