1 $ apt-get source calamaris/jessie

     2 $ cd calamaris-2.99.4.0

     3 $ quilt import <path-to>/new-hier-methods-pinned-and-original-dst.diff

     4 $ dch -D jessie -n 'backported fix for new Squid3-Hierachy methods PINNED and ORIGINAL_DST.'

     5 $ # append '~ius' to debian revision number manually

     6 $ dch -e

     7 $ $FAVOURITE-PACKAGE-BUILDER