Please mail patches to: openocd-development@lists.berlios.de The patch should be against svn trunk using an SVN diff. Attach the patch to the email as a .txt file and also write a short change log entry that maintainers can copy and paste into the commit message Add yourself to the GPL copyright for non-trivial changes. To create a patch from the command line: svn diff >mypatch.txt http://svnbook.red-bean.com/en/1.0/re09.html NB! remember to use "svn add" on new files first! http://svnbook.red-bean.com/en/1.0/re01.html If you have a decent SVN GUI, then that should be able to create and apply patches as well...