Re: [libvirt] [PATCHv2 27/27] build: add syntax check for proper flags use

Therefore, my conclusion is that we can't change any existing command lines, but can only add new ones. Adding new could include using "0x" or "0" prefixes (the old code output decimal, so it is distinguishable, and the new iohelper command line would then be that much easier to understand if you browse /proc/nnn/ to learn the command line that iohelper is using). > >> virCommandAddArgFormat(cmd, "%d", mode); > > Same comment applies here about mode and switching from %d to %o. I'll look into that, as a separate patch.