echo "OOOOOPPPPPPPPPPPPPPSSS! master is not ko-master fast forward."
exit 1
fi
-git show-branch ko-master master
-git show-branch ko-maint maint
-git show-branch ko-pu pu
+git show-branch --topo-order ko-master master
+git show-branch --topo-order ko-maint maint
+git show-branch --topo-order ko-next next
+git show-branch --topo-order ko-pu pu