Fix parsing of @{-1}@{1}

diff --git a/t/t4104-apply-boundary.sh b/t/t4104-apply-boundary.sh
index e7e2913de745cc9f7639103757933f6238fdd564..0e3ce3611d9e83ab290ce034f2439961864ce30a 100755 (executable)
--- a/t/t4104-apply-boundary.sh
+++ b/t/t4104-apply-boundary.sh
@@ -27,6 +27,15 @@ test_expect_success setup '
        git diff victim >add-a-patch.with &&
        git diff --unified=0 >add-a-patch.without &&
 
+       : insert at line two
+       for i in b a '"$L"' y
+       do
+               echo $i
+       done >victim &&
+       cat victim >insert-a-expect &&
+       git diff victim >insert-a-patch.with &&
+       git diff --unified=0 >insert-a-patch.without &&
+
        : modify at the head
        for i in a '"$L"' y
        do
@@ -55,7 +64,7 @@ test_expect_success setup '
        git diff --unified=0 >add-z-patch.without &&
 
        : modify at the tail
-       for i in a '"$L"' y
+       for i in b '"$L"' z
        do
                echo $i
        done >victim &&
@@ -81,7 +90,7 @@ do
        with) u= ;;
        without) u='--unidiff-zero ' ;;
        esac
-       for kind in add-a add-z mod-a mod-z del-a del-z
+       for kind in add-a add-z insert-a mod-a mod-z del-a del-z
        do
                test_expect_success "apply $kind-patch $with context" '
                        cat original >victim &&
@@ -95,7 +104,7 @@ do
        done
 done
 
-for kind in add-a add-z mod-a mod-z del-a del-z
+for kind in add-a add-z insert-a mod-a mod-z del-a del-z
 do
        rm -f $kind-ng.without
        sed     -e "s/^diff --git /diff /" \