add default and override handling for Cnf::FindVector

Automatically handle the override of list options via its parent value
which can even be a comma-separated list of values. It also adds an easy
way of providing a default for the list.

1 files changed, 1 insertions, 0 deletions

diff --git a/prepare-release b/prepare-release
index 6141ce6e4..6229ee1fd 100755
--- a/prepare-release
+++ b/prepare-release
@@ -1,6 +1,7 @@
 #!/bin/sh
 set -e
 
+cd "$(readlink -f $(dirname $0))"
 dpkg-checkbuilddeps -d 'libxml2-utils'
 
 if [ -n "${GBP_BUILD_DIR}" ]; then