diff --git a/contrib/gana b/contrib/gana
index 75c838e74..5f6a1413a 160000
--- a/contrib/gana
+++ b/contrib/gana
@@ -1 +1 @@
-Subproject commit 75c838e74c41bf9a6c02cdfe8109a444056bf26d
+Subproject commit 5f6a1413a6053d1999064768188f1671eb015897
diff --git a/doc/prebuilt b/doc/prebuilt
index 74d9c44eb..b988d98d4 160000
--- a/doc/prebuilt
+++ b/doc/prebuilt
@@ -1 +1 @@
-Subproject commit 74d9c44ebc257a3d8b9c2c0a806508bd0cc5269a
+Subproject commit b988d98d4856758484eb23c27bfdc9e602d4235a
diff --git a/src/auditor/generate-auditor-basedb.sh b/src/auditor/generate-auditor-basedb.sh
index d4d5cf839..09018f0cb 100755
--- a/src/auditor/generate-auditor-basedb.sh
+++ b/src/auditor/generate-auditor-basedb.sh
@@ -36,10 +36,18 @@ function cleanup()
     do
         kill $n 2> /dev/null || true
     done
-    echo Killing euFin..
-    kill `cat libeufin-sandbox.pid 2> /dev/null` &> /dev/null || true
-    kill `cat libeufin-nexus.pid 2> /dev/null` &> /dev/null || true
     wait
+    echo "Killing Libeufin..."
+    if test -f libeufin-sandbox.pid
+    then
+        echo "Killing libeufin sandbox"
+        kill `cat libeufin-sandbox.pid 2> /dev/null` &> /dev/null || true
+    fi
+    if test -f libeufin-nexus.pid
+    then
+        echo "Killing libeufin nexus"
+        kill `cat libeufin-nexus.pid 2> /dev/null` &> /dev/null || true
+    fi
 }
 
 # Install cleanup handler (except for kill -9)
diff --git a/src/auditor/test-auditor.sh b/src/auditor/test-auditor.sh
index 1b48acbd4..9b9b21b7f 100755
--- a/src/auditor/test-auditor.sh
+++ b/src/auditor/test-auditor.sh
@@ -73,7 +73,7 @@ function cleanup()
         kill $n 2> /dev/null || true
     done
     wait
-    # kill euFin
+    echo "killing libeufin..."
     if test -f libeufin-sandbox.pid
     then
         echo "Killing libeufin sandbox"
@@ -292,12 +292,12 @@ function run_audit () {
 
 
 # Do a full reload of the (original) database
-full_reload()
+function full_reload()
 {
     echo "Doing full reload of the database ($BASEDB)... "
     dropdb $DB 2> /dev/null || true
     rm -f $DB.sqlite3 2> /dev/null || true # libeufin
-    createdb -T template0 $DB || exit_skip "could not create database"
+    createdb -T template0 $DB || exit_skip "could not create database $DB (at $PGHOST)"
     # Import pre-generated database, -q(ietly) using single (-1) transaction
     psql -Aqt $DB -q -1 -f ${BASEDB}.sql > /dev/null || exit_skip "Failed to load database"
     echo "Loading libeufin basedb: ${BASEDB}-libeufin.sql"
@@ -2017,11 +2017,11 @@ MYDIR=`mktemp -d /tmp/taler-auditor-basedbXXXXXX`
 
 
 echo -n "Testing for Postgres"
-HAVE_INITDB=`find /usr -name "initdb" | grep postgres` || exit_skip " MISSING"
-echo " FOUND"
+HAVE_INITDB=`find /usr -name "initdb" 2> /dev/null | grep postgres` || exit_skip " MISSING"
+echo " FOUND at" `dirname $HAVE_INITDB`
 echo -n "Setting up Postgres DB"
-INITDB_BIN=`find /usr -name "initdb" | grep bin/initdb | grep postgres | sort -n | tail -n1` 
-POSTGRES_PATH=`basename $INITDB_BIN`
+INITDB_BIN=`echo $HAVE_INITDB | grep bin/initdb | grep postgres | sort -n | tail -n1`
+POSTGRES_PATH=`dirname $INITDB_BIN`
 TMPDIR=`mktemp -d /tmp/taler-test-postgresXXXXXX`
 $INITDB_BIN --no-sync --auth=trust -D ${TMPDIR} > postgres-dbinit.log 2> postgres-dbinit.err
 echo " DONE"
@@ -2040,7 +2040,7 @@ mv $TMPDIR/pg_hba.conf.new  $TMPDIR/pg_hba.conf
 ${POSTGRES_PATH}/pg_ctl -D $TMPDIR -l /dev/null start > postgres-start.log 2> postgres-start.err
 echo " DONE"
 PGHOST="$TMPDIR/sockets"
-EXPORT PGHOST="@POSTGRES_SOCKET"
+export PGHOST
 
 
 echo "Generating fresh database at $MYDIR"
diff --git a/src/auditor/test-revocation.sh b/src/auditor/test-revocation.sh
index 2809b8ea1..4fa26f3e0 100755
--- a/src/auditor/test-revocation.sh
+++ b/src/auditor/test-revocation.sh
@@ -600,16 +600,16 @@ echo "Testing for taler-wallet-cli"
 taler-wallet-cli -h >/dev/null </dev/null 2>/dev/null || exit_skip "taler-wallet-cli required"
 
 echo -n "Testing for Postgres"
-HAVE_INITDB=`find /usr -name "initdb" | grep postgres` || exit_skip " MISSING"
-echo " FOUND"
+HAVE_INITDB=`find /usr -name "initdb" 2> /dev/null | grep postgres 2> /dev/null` || exit_skip " MISSING"
+echo " FOUND at" `dirname $HAVE_INITDB`
 echo -n "Setting up Postgres DB"
-INITDB_BIN=`find /usr -name "initdb" | grep bin/initdb | grep postgres | sort -n | tail -n1` 
-POSTGRES_PATH=`basename $INITDB_BIN`
+INITDB_BIN=`echo $HAVE_INITDB | grep bin/initdb | grep postgres | sort -n | tail -n1 2> /dev/null`
+POSTGRES_PATH=`dirname $INITDB_BIN`
 TMPDIR=`mktemp -d /tmp/taler-test-postgresXXXXXX`
 $INITDB_BIN --no-sync --auth=trust -D ${TMPDIR} > postgres-dbinit.log 2> postgres-dbinit.err
 echo " DONE"
 mkdir ${TMPDIR}/sockets
-echo -n "Launching Postgres service"
+echo -n "Launching Postgres service at $POSTGRES_PATH"
 cat - >> $TMPDIR/postgresql.conf <<EOF
 unix_socket_directories='${TMPDIR}/sockets'
 fsync=off
@@ -623,7 +623,9 @@ mv $TMPDIR/pg_hba.conf.new  $TMPDIR/pg_hba.conf
 ${POSTGRES_PATH}/pg_ctl -D $TMPDIR -l /dev/null start > postgres-start.log 2> postgres-start.err
 echo " DONE"
 PGHOST="$TMPDIR/sockets"
-EXPORT PGHOST="@POSTGRES_SOCKET"
+export PGHOST
+
+bash
 
 
 MYDIR=`mktemp -d /tmp/taler-auditor-basedbXXXXXX`