[opensuse-buildservice] how to undefine a macro in prjconf

Hi, how do I undefine or redefine a macro that is defined in the "Macros:" section of a prjconf? Assuming I have project A that defines: Macros: %do_foo 1 and a project B that links project A (and thereby inherits the prjconf of A), but I want to undefine %do_foo there (or define it to 0 at least), but I fail. just defining %do_foo 0 does not work (it stays at 1), similarly to other tricks I was able to imagine (like adding %ifs or the like). Thanks, Dirk -- To unsubscribe, e-mail: opensuse-buildservice+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-buildservice+owner@opensuse.org