oneway_merge(): only lstat() when told to update worktree

diff --git a/t/t1100-commit-tree-options.sh b/t/t1100-commit-tree-options.sh
index c4414ff576fc03b3234c532bfdcd0f2c8eca9c09..f8457f9d14c90349b0d3b09a3f695cbfafc3cbbf 100755 (executable)
--- a/t/t1100-commit-tree-options.sh
+++ b/t/t1100-commit-tree-options.sh
@@ -7,6 +7,9 @@ test_description='git commit-tree options test
 
 This test checks that git commit-tree can create a specific commit
 object by defining all environment variables that it understands.
+
+Also make sure that command line parser understands the normal
+"flags first and then non flag arguments" command line.
 '
 
 . ./test-lib.sh
@@ -42,4 +45,19 @@ test_expect_success \
     'compare commit' \
     'test_cmp expected commit'
 
+
+test_expect_success 'flags and then non flags' '
+       test_tick &&
+       echo comment text |
+       git commit-tree $(cat treeid) >commitid &&
+       echo comment text |
+       git commit-tree $(cat treeid) -p $(cat commitid) >childid-1 &&
+       echo comment text |
+       git commit-tree -p $(cat commitid) $(cat treeid) >childid-2 &&
+       test_cmp childid-1 childid-2 &&
+       git commit-tree $(cat treeid) -m foo >childid-3 &&
+       git commit-tree -m foo $(cat treeid) >childid-4 &&
+       test_cmp childid-3 childid-4
+'
+
 test_done