What should go in a pullup request for pkgtools/x11-links ? The pkgsrc-2019Q2 branch is at 1.19. We need the change that went in 1.22 to make devel/cairo build on NetBSD-9. The changes in 1.20 and 1.21 are not important. Do we pull up all three changes to keep the version numbers in sync or doesn't this matter ?