git merge-base --is-ancestor $dep14tag $dgittag
t-refs-same-start
+ t-ref-same refs/heads/split.p
+ case "$(t-git-get-ref refs/heads/split.b)" in
+ "$t_ref_val") ;;
+ "$(git rev-parse refs/heads/split.p^0)") ;;
+ "$(git rev-parse refs/heads/split.p^1)") ;;
+ *) fail 'bad b/p' ;;
+ esac
t-pushed-good-core
t-incoming-dsc