parser yang CHANGE support unique, if-feature statement in extension instance
diff --git a/src/parser_yang.h b/src/parser_yang.h
index cf5db9d..2df0ce0 100644
--- a/src/parser_yang.h
+++ b/src/parser_yang.h
@@ -168,6 +168,9 @@
int yang_check_flags(uint16_t *flags, uint16_t mask, char *what, char *where, uint16_t value, int shortint);
+int yang_fill_iffeature(struct lys_module *module, struct lys_iffeature *iffeature, void *parent,
+ char *value, struct unres_schema *unres, int parent_is_feature);
+
void *yang_read_ext(struct lys_module *module, void *actual, char *ext_name, char *ext_arg,
enum yytokentype actual_type, enum yytokentype backup_type, int is_ext_instance);