tests/test-merge4

Fix up copy command to behave more like regular "cp".
In addition to recording changes, copy now updates the working
directory.

#!/bin/sh

hg init
echo This is file a1 > a
hg add a
hg commit -m "commit #0" -d "0 0"
echo This is file b1 > b
hg add b
hg commit -m "commit #1" -d "0 0"
hg update 0
echo This is file c1 > c
hg add c
hg commit -m "commit #2" -d "0 0"
hg update -m 1
rm b
echo This is file c22 > c
hg commit -m "commit #3" -d "0 0"