travis: use quotation for dpkg command

git-svn-id: http://svn.redmine.org/redmine/trunk@14829 e93f8b46-1217-0410-a6f0-8f06a7374b81

.travis.yml

@@ -102,7 +102,7 @@ before_install:
     fi
   - "sudo apt-get update -qq"
   - "sudo apt-get --no-install-recommends install bzr cvs git mercurial subversion"
-  - dpkg -l *mysql*
+  - dpkg -l '*mysql*'
   - if [[ $DB =~ (mariadb|mysql-5\.[67]) ]] ;
     then
       sudo service mysql stop ;

test/travis/install-openldap.sh

@@ -1,7 +1,7 @@
 #! /bin/sh
 
 DEBIAN_FRONTEND=noninteractive apt-get install -y --force-yes slapd ldap-utils
-dpkg -l *slapd* *ldap-utils*
+dpkg -l '*slapd*' '*ldap-utils*'
 
 TOP_DIR=`dirname $0`/../..