Comment 6 for bug 1218663

Sorry I missed updating the prototypes in rpmgit.c; having the argument names match rpmgit.h makes perfect sense and I'll keep that in mind for any similar patches I might submit in the future. I see Pinto covered that commit already.

I think that using __C and __R would probably work, though I haven't tried it yet. If that's a preferable change to the current changes, let me know and I'll test it and report back.