Merge "set -u doesn't permit bash arrays to test -n"

2014-05-21 20:21:11 +00:00 · 2014-05-21 20:21:11 +00:00 · 9941326be6
commit 9941326be6
parent 44922b8247 1a70916bca
1 changed files with 1 additions and 1 deletions
--- a/elements/yum/bin/install-packages
+++ b/elements/yum/bin/install-packages
@ -43,7 +43,7 @@ do
        echo "The package $i is not available and will not be installed"
    fi
 done
-if [ -n "$WHITELIST" ]; then
+if [ ${#WHITELIST[@]} -eq 0 ]; then
    if [ -f /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release ]; then
        rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
    fi