test_expect_success 'rerere prefers first change' 'git diff a1 expect'
rm $rr/postimage
-echo "$sha1 a1" | tr '\012' '\0' > .git/rr-cache/MERGE_RR
+echo "$sha1 a1" | tr '\012' '\000' > .git/rr-cache/MERGE_RR
test_expect_success 'rerere clear' 'git rerere clear'