xml parser CHANGE function made static
diff --git a/src/parser_xml.c b/src/parser_xml.c
index b746398..800ce68 100644
--- a/src/parser_xml.c
+++ b/src/parser_xml.c
@@ -783,7 +783,7 @@
 }
 
 /* logs directly */
-struct lyd_node *
+static struct lyd_node *
 xml_parse_data(struct ly_ctx *ctx, struct lyxml_elem *xml, struct lyd_node *parent, struct lyd_node *prev,
                int options, struct unres_data *unres)
 {