parse-options: catch likely typo in presense of aggregated options.

diff --git a/t/t6022-merge-rename.sh b/t/t6022-merge-rename.sh
index b608e202c18fd545868898fcd0528c3501459b6f..e3f7ae8120aa2a46b25dd3830597cb863a5f5e20 100755 (executable)
--- a/t/t6022-merge-rename.sh
+++ b/t/t6022-merge-rename.sh
@@ -47,6 +47,8 @@ git branch white &&
 git branch red &&
 git branch blue &&
 git branch yellow &&
+git branch change &&
+git branch change+rename &&
 
 sed -e "/^g /s/.*/g : master changes a line/" <A >A+ &&
 mv A+ A &&
@@ -77,6 +79,17 @@ rm -f A M &&
 git update-index --add --remove A C M N &&
 git commit -m "blue renames A->C, M->N" &&
 
+git checkout change &&
+sed -e "/^g /s/.*/g : changed line/" <A >A+ &&
+mv A+ A &&
+git commit -q -a -m "changed" &&
+
+git checkout change+rename &&
+sed -e "/^g /s/.*/g : changed line/" <A >B &&
+rm A &&
+git update-index --add B &&
+git commit -q -a -m "changed and renamed" &&
+
 git checkout master'
 
 test_expect_success 'pull renaming branch into unrenaming one' \
@@ -318,4 +331,14 @@ test_expect_success 'interference with untracked working tree file' '
        git reset --hard anchor
 '
 
+test_expect_success 'merge of identical changes in a renamed file' '
+       rm -f A M N
+       git reset --hard &&
+       git checkout change+rename &&
+       GIT_MERGE_VERBOSITY=3 git merge change | grep "^Skipped B" &&
+       git reset --hard HEAD^ &&
+       git checkout change &&
+       GIT_MERGE_VERBOSITY=3 git merge change+rename | grep "^Skipped B"
+'
+
 test_done