#!/bin/sh mkdir t cd t hg init echo a > a hg ci -Ama -d '1000000000 0' echo b > b hg branch b hg ci -Amb -d '1000000000 0' hg co -C 0 echo fast-forward hg merge b hg ci -Ammerge -d '1000000000 0' echo bogus fast-forward should fail hg merge b echo done