get_sha1_oneline: make callers prepare the commit list to traverse

diff --git a/t/t4008-diff-break-rewrite.sh b/t/t4008-diff-break-rewrite.sh
index e19ca65885a1e49916f68eee4abbe65e98227c50..d79d9e1e71ec38b4a82f1bf36dbbff5c3247a4d4 100755 (executable)
--- a/t/t4008-diff-break-rewrite.sh
+++ b/t/t4008-diff-break-rewrite.sh
@@ -155,7 +155,7 @@ test_expect_success \
      git checkout-index -f -u -a &&
      sed -e "s/git/GIT/" file0 >file1 &&
      sed -e "s/git/GET/" file0 >file2 &&
-     rm -f file0
+     rm -f file0 &&
      git update-index --add --remove file0 file1 file2'
 
 test_expect_success \