headers: normalize the spelling of some header guards

diff --git a/t/t3035-merge-sparse.sh b/t/t3035-merge-sparse.sh
index 0c0b433bd3dddc4211fb4b31d3e8fab31ee5e430..c4b4a94324a2e6c60ade51db7f7a9c1922920395 100755 (executable)
--- a/t/t3035-merge-sparse.sh
+++ b/t/t3035-merge-sparse.sh
@@ -17,7 +17,6 @@ test_commit_this () {
 }
 
 test_expect_success 'setup' '
-       : >empty &&
        test_file checked-out init &&
        test_file modify_delete modify_delete_init &&
        test_commit_this init &&
@@ -38,7 +37,7 @@ test_expect_success 'reset --hard works after the conflict' '
 
 test_expect_success 'is reset properly' '
        git status --porcelain -- modify_delete >out &&
-       test_cmp empty out &&
+       test_must_be_empty out &&
        test_path_is_missing modify_delete
 '
 
@@ -52,7 +51,7 @@ test_expect_success 'Merge abort works after the conflict' '
 
 test_expect_success 'is aborted properly' '
        git status --porcelain -- modify_delete >out &&
-       test_cmp empty out &&
+       test_must_be_empty out &&
        test_path_is_missing modify_delete
 '