No signs are allowed as negative values do not make sense for current config values.
* buspirate.c: include own header file buspirate.h
* doc/.cvsignore: add programmers.texi to ignore list
git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk@1105 81a1dc3b-b13d-400b-aceb-764788c761c2