update to asn1c aper branch commit 6e00cbce7304a6972e82a12bb5fa82e41fa541be

which is closes to Lev Walkins master 62913d8b8e1eb96d74315ff748475ca818b69752
diff --git a/include/asn1c/OBJECT_IDENTIFIER.h b/include/asn1c/OBJECT_IDENTIFIER.h
index 2bb5d03..c2c6373 100644
--- a/include/asn1c/OBJECT_IDENTIFIER.h
+++ b/include/asn1c/OBJECT_IDENTIFIER.h
@@ -68,7 +68,7 @@
  * WARNING: The function always returns the real number of arcs,
  * even if there is no sufficient (_arc_slots) provided.
  */
-int OBJECT_IDENTIFIER_get_arcs(OBJECT_IDENTIFIER_t *_oid,
+int OBJECT_IDENTIFIER_get_arcs(const OBJECT_IDENTIFIER_t *_oid,
 	void *_arcs,			/* e.g., unsigned int arcs[N] */
 	unsigned int _arc_type_size,	/* e.g., sizeof(arcs[0]) */
 	unsigned int _arc_slots		/* e.g., N */);
@@ -91,12 +91,12 @@
 /*
  * Print the specified OBJECT IDENTIFIER arc.
  */
-int OBJECT_IDENTIFIER_print_arc(uint8_t *arcbuf, int arclen,
+int OBJECT_IDENTIFIER_print_arc(const uint8_t *arcbuf, int arclen,
 	int add, /* Arbitrary offset, required to process the first two arcs */
 	asn_app_consume_bytes_f *cb, void *app_key);
 
 /* Same as above, but returns the number of written digits, instead of 0 */
-ssize_t OBJECT_IDENTIFIER__dump_arc(uint8_t *arcbuf, int arclen, int add,
+ssize_t OBJECT_IDENTIFIER__dump_arc(const uint8_t *arcbuf, int arclen, int add,
 	asn_app_consume_bytes_f *cb, void *app_key);
 
 /*
@@ -127,7 +127,7 @@
  * Internal functions.
  * Used by RELATIVE-OID implementation in particular.
  */
-int OBJECT_IDENTIFIER_get_single_arc(uint8_t *arcbuf, unsigned int arclen,
+int OBJECT_IDENTIFIER_get_single_arc(const uint8_t *arcbuf, unsigned int arclen,
 	signed int add, void *value, unsigned int value_size);
 int OBJECT_IDENTIFIER_set_single_arc(uint8_t *arcbuf,
 	const void *arcval, unsigned int arcval_size, int _prepared_order);