reconfigure() {
if [ -n "$RECONFIGURE" ] ; then
for package in $RECONFIGURE ; do
- if dpkg --list $package >/dev/null 2>&1 | grep '^ii' ; then
+ if dpkg --list $package >/dev/null 2>&1 | grep -q '^ii' ; then
DEBIAN_FRONTEND=$DEBIAN_FRONTEND dpkg-reconfigure $package || \
echo "Warning: $package does not exist, can not reconfigure it."
fi