anchor.diff:  perl-URI
   php
   php-mysql
  +pkgconfig
   postgresql-libs
  -pkgconfig
  +postgresql-server
  +rhino
   ruby
  -rubygems
   ruby-irb
   ruby-rdoc
  +rubygems
   screen
   subversion
   telnet
  +tree
   tzdata-java
   vim
   virt-what
   vsftpd
  -postgresql-server
  -irssi
  -nc
  -nfs-utils
  -nfs-utils-lib
  -drupal7
  -drupal7-ctools
  -drupal7-features
  -drupal7-views
  -tree
  -lynx
  -elinks
   yum-plugin-priorities
  +zsh
positive.code: glibc-headers
  gmp
  httpd
  mod_ssl
  java-1.6.0-openjdk
  jpackage-utils
  kernel-headers
  libXtst
  libart_lgpl
  libgcc
  libgomp
  libxslt
  rhino
  mysql
  mysql-server
  neon
  nscd
  ntp
  openssh
  
negative.code: bluez-utils
  cpp
  dmidecode
  drupal7
  drupal7-ctools
  drupal7-features
  drupal7-views
  elinks
  emacs
  emacs-common
  emacs-nox
  fuse
  fuse-libs
  gcc
  