.travis.yml: do a sort -u on the installed packages

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>

diff --git a/.travis.yml b/.travis.yml
index 9d12665674227e314f262c81ead48b9da90a2c78..6e9e7cad00631d5e9958c7606396810dc0af04ef 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,7 +24,7 @@ matrix:
 
 before_install:
  - sudo apt-get update -qq
- - sudo apt-get install --assume-yes screen git build-essential libacl1-dev libattr1-dev libblkid-dev libgnutls-dev libreadline-dev python-dev libpam0g-dev python-dnspython gdb pkg-config libpopt-dev libldap2-dev dnsutils libbsd-dev attr krb5-user docbook-xsl libcups2-dev acl bison debhelper docbook-xml docbook-xsl flex libaio-dev libbsd-dev libcap-dev libcups2-dev libncurses5-dev libpam0g-dev libpopt-dev libreadline-dev perl perl-modules libparse-yapp-perl pkg-config python-all-dev python-dnspython xsltproc zlib1g-dev autoconf
+ - sudo apt-get install --assume-yes acl attr autoconf bison build-essential debhelper dnsutils docbook-xml docbook-xsl flex gdb git krb5-user libacl1-dev libaio-dev libattr1-dev libblkid-dev libbsd-dev libcap-dev libcups2-dev libgnutls-dev libldap2-dev libncurses5-dev libpam0g-dev libparse-yapp-perl libpopt-dev libreadline-dev perl perl-modules pkg-config python-all-dev python-dev python-dnspython screen xsltproc zlib1g-dev
 
 script:
  - git fetch --unshallow