submodule: used correct index in is_staging_gitmodules_ok

diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh
index 6c9a93b734542cc17fa1591525dc3c49019b77fe..559a7541a83eb8bd8b465aac154cf67f8783b13d 100755 (executable)
--- a/t/t4015-diff-whitespace.sh
+++ b/t/t4015-diff-whitespace.sh
@@ -106,6 +106,8 @@ test_expect_success 'another test, without options' '
        git diff -w -b --ignore-space-at-eol >out &&
        test_cmp expect out &&
 
+       git diff -w --ignore-cr-at-eol >out &&
+       test_cmp expect out &&
 
        tr "Q_" "\015 " <<-\EOF >expect &&
        diff --git a/x b/x
@@ -128,6 +130,9 @@ test_expect_success 'another test, without options' '
        git diff -b --ignore-space-at-eol >out &&
        test_cmp expect out &&
 
+       git diff -b --ignore-cr-at-eol >out &&
+       test_cmp expect out &&
+
        tr "Q_" "\015 " <<-\EOF >expect &&
        diff --git a/x b/x
        index d99af23..22d9f73 100644
@@ -145,6 +150,29 @@ test_expect_success 'another test, without options' '
         CR at end
        EOF
        git diff --ignore-space-at-eol >out &&
+       test_cmp expect out &&
+
+       git diff --ignore-space-at-eol --ignore-cr-at-eol >out &&
+       test_cmp expect out &&
+
+       tr "Q_" "\015 " <<-\EOF >expect &&
+       diff --git a/x b/x
+       index_d99af23..22d9f73 100644
+       --- a/x
+       +++ b/x
+       @@ -1,6 +1,6 @@
+       -whitespace at beginning
+       -whitespace change
+       -whitespace in the middle
+       -whitespace at end
+       +_      whitespace at beginning
+       +whitespace_    _change
+       +white space in the middle
+       +whitespace at end__
+        unchanged line
+        CR at end
+       EOF
+       git diff --ignore-cr-at-eol >out &&
        test_cmp expect out
 '