+ if read_tree_twoway $treeH $treeM; then false; else :; fi'
+
+# This fails with straight two-way fast forward.
+test_expect_success \
+ '22 - local change cache updated.' \
+ 'rm -f .git/index &&
+ git-read-tree $treeH &&
+ git-checkout-index -u -f -q -a &&
+ sed -e "s/such as/SUCH AS/" bozbar-old >bozbar &&
+ git-update-index --add bozbar &&
+ if read_tree_twoway $treeH $treeM; then false; else :; fi'