diff --git a/scripts/build-in-docker.sh b/scripts/build-in-docker.sh
index fc13547..4fc1652 100755
--- a/scripts/build-in-docker.sh
+++ b/scripts/build-in-docker.sh
@@ -113,7 +113,6 @@ function traperror() {
                 fi
                 echo
             fi
-            echo "**** Entering docker container ${DOCKER_ID}, exit with Ctrl-D"
             echo -n "   ... cleanup docker: "
             docker rm -f "${DOCKER_ID}"
             echo "returning status: $e"
diff --git a/scripts/resolve-debbuilddeps.sh b/scripts/resolve-debbuilddeps.sh
index 1fd672c..ecd5522 100755
--- a/scripts/resolve-debbuilddeps.sh
+++ b/scripts/resolve-debbuilddeps.sh
@@ -35,7 +35,7 @@ TO_INSTALL=
 
 if test -e debian/control.in -a ! -e debian/control; then
     for f in $(sed -n 's, *AX_DEB_DEPEND_IFEXISTS(\([^)]*\)).*,\1,p' configure.ac); do
-        if test -n "$(${DO} apt-cache policy -q ${f})" && ! ${DO} dpkg -l "${f}"; then
+        if test -n "$(${DO} apt-cache policy -q ${f})" && ! "$(${DO} apt-cache policy ${f} 2>&1 | grep -q 'N: Unable to locate package')" && ! ${DO} dpkg -l "${f}"; then
             TO_INSTALL+=" ${f}"
         fi
     done