Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run `apt-get -f install' to correct these:
The following packages have unmet dependencies:
libpcre3-dev: Depends: libpcre3 (= 7.6-2.1) but 7.8-3 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).