submodule-config.c: use repo_get_oid for reading .gitmodules

diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh
index 22b9199d599284e9fcf5d7451b98db7ee99fffbe..bb9a7f4ff91120424e300f4ced821a9217b5e34e 100755 (executable)
--- a/t/t7800-difftool.sh
+++ b/t/t7800-difftool.sh
@@ -546,7 +546,7 @@ do
 done >actual
 EOF
 
-test_expect_success SYMLINKS 'difftool --dir-diff --symlink without unstaged changes' '
+test_expect_success SYMLINKS 'difftool --dir-diff --symlinks without unstaged changes' '
        cat >expect <<-EOF &&
        file
        $PWD/file
@@ -555,7 +555,7 @@ test_expect_success SYMLINKS 'difftool --dir-diff --symlink without unstaged cha
        sub/sub
        $PWD/sub/sub
        EOF
-       git difftool --dir-diff --symlink \
+       git difftool --dir-diff --symlinks \
                --extcmd "./.git/CHECK_SYMLINKS" branch HEAD &&
        test_cmp expect actual
 '