diff --git a/selftest.sh b/selftest.sh
index 570629c..67a961b 100755
--- a/selftest.sh
+++ b/selftest.sh
@@ -1,45 +1,45 @@
-#!/bin/bash
-set -e
-set -x
-
-packages="help2man apache2 php5-mcrypt curl"
-
-if [ "x$DB" = "xmysql" ]; then
-  dbuser=travis
-  packages="$packages php5-mysql"
-
-  mysql -u $dbuser -e 'create database ykksm;'
-  mysql -u $dbuser ykksm < ykksm-db.sql
-
-  dbrun="mysql -u $dbuser ykksm -e"
-else [ "x$DB" = "xpgsql" ]; then
-  dbuser=postgres
-  packages="$packages php5-pgsql"
-
-  psql -U $dbuser -c 'create database ykksm;'
-  psql -U $dbuser ykksm < ykksm-db.sql
-
-  dbrun="psql -U $dbuser ykksm -c"
-fi
-
-sudo apt-get update -qq
-sudo apt-get install -qq --y $packages
-
-git submodule update --init
-sudo make install symlink
-sudo sh -c "echo 'include_path = "/etc/yubico/ksm:/usr/share/ykksm"' > /etc/php5/conf.d/ykksm.ini"
-sudo chmod a+r /usr/share/yubikey-ksm/* /etc/yubico/ksm/*
-cat > config-db.php << EOF
-<?php
-\$dbuser = '$dbuser';
-\$dbpass = '';
-\$dbname = 'ykksm';
-\$dbtype = '$DB';
-?>
-EOF
-sudo mv config-db.php /etc/yubico/ksm/
-
-$dbrun 'insert into yubikeys (publicname,internalname,aeskey) values("idkfefrdhtru","609963eae7b5","c68c9df8cbfe7d2f994cb904046c7218");'
-
-sudo /etc/init.d/apache2 restart
-curl --silent http://localhost/wsapi/decrypt?otp=idkfefrdhtrutjduvtcjbfeuvhehdvjjlbchtlenfgku | grep -q "^OK counter=0001 low=8d40 high=0f use=00" || (echo "failed OTP"; exit 1)
+#!/bin/bash
+set -e
+set -x
+
+packages="help2man apache2 php5-mcrypt curl"
+
+if [ "x$DB" = "xmysql" ]; then
+  dbuser=travis
+  packages="$packages php5-mysql"
+
+  mysql -u $dbuser -e 'create database ykksm;'
+  mysql -u $dbuser ykksm < ykksm-db.sql
+
+  dbrun="mysql -u $dbuser ykksm -e"
+else [ "x$DB" = "xpgsql" ]; then
+  dbuser=postgres
+  packages="$packages php5-pgsql"
+
+  psql -U $dbuser -c 'create database ykksm;'
+  psql -U $dbuser ykksm < ykksm-db.sql
+
+  dbrun="psql -U $dbuser ykksm -c"
+fi
+
+sudo apt-get update -qq
+sudo apt-get install -qq --y $packages
+
+git submodule update --init
+sudo make install symlink
+sudo sh -c "echo 'include_path = "/etc/yubico/ksm:/usr/share/ykksm"' > /etc/php5/conf.d/ykksm.ini"
+sudo chmod a+r /usr/share/yubikey-ksm/* /etc/yubico/ksm/*
+cat > config-db.php << EOF
+<?php
+\$dbuser = '$dbuser';
+\$dbpass = '';
+\$dbname = 'ykksm';
+\$dbtype = '$DB';
+?>
+EOF
+sudo mv config-db.php /etc/yubico/ksm/
+
+$dbrun 'insert into yubikeys (publicname,internalname,aeskey) values("idkfefrdhtru","609963eae7b5","c68c9df8cbfe7d2f994cb904046c7218");'
+
+sudo /etc/init.d/apache2 restart
+curl --silent http://localhost/wsapi/decrypt?otp=idkfefrdhtrutjduvtcjbfeuvhehdvjjlbchtlenfgku | grep -q "^OK counter=0001 low=8d40 high=0f use=00" || (echo "failed OTP"; exit 1)