libyang MAINTENANCE avoid string longer than 4096
diff --git a/tests/utests/data/test_diff.c b/tests/utests/data/test_diff.c
index 81850f8..7fee736 100644
--- a/tests/utests/data/test_diff.c
+++ b/tests/utests/data/test_diff.c
@@ -65,80 +65,80 @@
" yang-version 1.1;\n"
" namespace \"urn:libyang:tests:defaults\";\n"
" prefix df;\n"
- "\n"
+ ""
" feature unhide;\n"
- "\n"
+ ""
" typedef defint32 {\n"
" type int32;\n"
" default \"42\";\n"
" }\n"
- "\n"
+ ""
" leaf hiddenleaf {\n"
" if-feature \"unhide\";\n"
" type int32;\n"
" default \"42\";\n"
" }\n"
- "\n"
+ ""
" container df {\n"
" leaf foo {\n"
" type defint32;\n"
" }\n"
- "\n"
+ ""
" leaf hiddenleaf {\n"
" if-feature \"unhide\";\n"
" type int32;\n"
" default \"42\";\n"
" }\n"
- "\n"
+ ""
" container bar {\n"
" presence \"\";\n"
" leaf hi {\n"
" type int32;\n"
" default \"42\";\n"
" }\n"
- "\n"
+ ""
" leaf ho {\n"
" type int32;\n"
" mandatory true;\n"
" }\n"
" }\n"
- "\n"
+ ""
" leaf-list llist {\n"
" type defint32;\n"
" ordered-by user;\n"
" }\n"
- "\n"
+ ""
" list ul {\n"
" key \"l1\";\n"
" ordered-by user;\n"
" leaf l1 {\n"
" type string;\n"
" }\n"
- "\n"
+ ""
" leaf l2 {\n"
" type int32;\n"
" }\n"
" }\n"
- "\n"
+ ""
" leaf-list dllist {\n"
" type uint8;\n"
" default \"1\";\n"
" default \"2\";\n"
" default \"3\";\n"
" }\n"
- "\n"
+ ""
" list list {\n"
" key \"name\";\n"
" leaf name {\n"
" type string;\n"
" }\n"
- "\n"
+ ""
" leaf value {\n"
" type int32;\n"
" default \"42\";\n"
" }\n"
" }\n"
- "\n"
+ ""
" choice select {\n"
" default \"a\";\n"
" case a {\n"
@@ -147,18 +147,18 @@
" type int32;\n"
" default \"42\";\n"
" }\n"
- "\n"
+ ""
" leaf a2 {\n"
" type int32;\n"
" default \"24\";\n"
" }\n"
" }\n"
" }\n"
- "\n"
+ ""
" leaf b {\n"
" type string;\n"
" }\n"
- "\n"
+ ""
" container c {\n"
" presence \"\";\n"
" leaf x {\n"
@@ -167,14 +167,14 @@
" }\n"
" }\n"
" }\n"
- "\n"
+ ""
" choice select2 {\n"
" default \"s2b\";\n"
" leaf s2a {\n"
" type int32;\n"
" default \"42\";\n"
" }\n"
- "\n"
+ ""
" case s2b {\n"
" choice s2b {\n"
" default \"b1\";\n"
@@ -183,18 +183,18 @@
" type int32;\n"
" default \"42\";\n"
" }\n"
- "\n"
+ ""
" leaf b1_2 {\n"
" type string;\n"
" }\n"
- "\n"
+ ""
" leaf b1_status {\n"
" type int32;\n"
" default \"42\";\n"
" config false;\n"
" }\n"
" }\n"
- "\n"
+ ""
" leaf b2 {\n"
" type int32;\n"
" default \"42\";\n"
@@ -207,66 +207,66 @@
" leaf l1 {\n"
" type string;\n"
" }\n"
- "\n"
+ ""
" leaf l2 {\n"
" type int32;\n"
" }\n"
" }\n"
- "\n"
+ ""
" leaf-list kll {\n"
" config \"false\";\n"
" type string;\n"
" }\n"
" }\n"
- "\n"
+ ""
" container hidden {\n"
" leaf foo {\n"
" type int32;\n"
" default \"42\";\n"
" }\n"
- "\n"
+ ""
" leaf baz {\n"
" type int32;\n"
" default \"42\";\n"
" }\n"
- "\n"
+ ""
" leaf papa {\n"
" type int32;\n"
" default \"42\";\n"
" config false;\n"
" }\n"
" }\n"
- "\n"
+ ""
" rpc rpc1 {\n"
" input {\n"
" leaf inleaf1 {\n"
" type string;\n"
" }\n"
- "\n"
+ ""
" leaf inleaf2 {\n"
" type string;\n"
" default \"def1\";\n"
" }\n"
" }\n"
- "\n"
+ ""
" output {\n"
" leaf outleaf1 {\n"
" type string;\n"
" default \"def2\";\n"
" }\n"
- "\n"
+ ""
" leaf outleaf2 {\n"
" type string;\n"
" }\n"
" }\n"
" }\n"
- "\n"
+ ""
" notification notif {\n"
" leaf ntfleaf1 {\n"
" type string;\n"
" default \"def3\";\n"
" }\n"
- "\n"
+ ""
" leaf ntfleaf2 {\n"
" type string;\n"
" }\n"