dpatch software package provides patch maintenance system for Debian source packages, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install dpatch
dpatch is installed in your system.
Make ensure the dpatch package were installed using the commands given below,
$ sudo dpkg-query -l | grep dpatch *
You will get with dpatch package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Version Control Systems |
| Package | dpatch |
| Version | 2.0.35 |
| Description | patch maintenance system for Debian source packages |
| Sub Section | vcs |