headers FORMATTING exclude unsupported defines

... for uncrustify.
diff --git a/src/tree_schema_helpers.c b/src/tree_schema_helpers.c
index 5edbdd6..36e4779 100644
--- a/src/tree_schema_helpers.c
+++ b/src/tree_schema_helpers.c
@@ -1421,6 +1421,8 @@
  * @param[in] CTX yang parser context to update its indent value.
  * @param[in,out] IN input to move
  * @param[in] COUNT number of items for which the DATA pointer is supposed to move on.
+ *
+ * *INDENT-OFF*
  */
 #define MOVE_IN(CTX, IN, COUNT) ly_in_skip(IN, COUNT);if(CTX){(CTX)->indent+=COUNT;}
 #define IF_KW(STR, LEN, STMT) if (!strncmp(in->current, STR, LEN)) {MOVE_IN(ctx, in, LEN);*kw=STMT;}
@@ -1620,6 +1622,7 @@
 #undef IF_KW_PREFIX
 #undef IF_KW_PREFIX_END
 #undef MOVE_IN
+    /* *INDENT-ON* */
 
     return result;
 }