reopen_tempfile(): truncate opened file

diff --git a/t/t6012-rev-list-simplify.sh b/t/t6012-rev-list-simplify.sh
index 2a0fbb87b1d63f1a07f8a3934e1546c695a73f56..b5a1190ffe63b53d8b637b39a15d3d94b3efa6cd 100755 (executable)
--- a/t/t6012-rev-list-simplify.sh
+++ b/t/t6012-rev-list-simplify.sh
@@ -9,7 +9,7 @@ note () {
 }
 
 unnote () {
-       git name-rev --tags --stdin | sed -e "s|$_x40 (tags/\([^)]*\)) |\1 |g"
+       git name-rev --tags --stdin | sed -e "s|$OID_REGEX (tags/\([^)]*\)) |\1 |g"
 }
 
 test_expect_success setup '