reopen_tempfile(): truncate opened file

diff --git a/t/t5000-tar-tree.sh b/t/t5000-tar-tree.sh
index af4d9b88762889fb5d2b390f2251bbb39a52d266..2a97b27b0a68f94ab7204764ced5fd1457da3d9c 100755 (executable)
--- a/t/t5000-tar-tree.sh
+++ b/t/t5000-tar-tree.sh
@@ -192,7 +192,7 @@ test_expect_success \
     'validate file modification time' \
     'mkdir extract &&
      "$TAR" xf b.tar -C extract a/a &&
-     test-tool chmtime -v +0 extract/a/a |cut -f 1 >b.mtime &&
+     test-tool chmtime --get extract/a/a >b.mtime &&
      echo "1117231200" >expected.mtime &&
      test_cmp expected.mtime b.mtime'