v1.8.4.1

100_core/src_110_primitive/gplx/Bry_bfr.java

@@ -47,6 +47,7 @@ public class Bry_bfr {
 	}
 	public Bry_bfr Clear() {bfr_len = 0; return this;}
 	public Bry_bfr ClearAndReset() {bfr_len = 0; if (reset > 0) Reset_if_gt(reset); return this;}
+	public byte Get_at_last_or_nil_if_empty() {return bfr_len == 0 ? Byte_ascii.Nil : bfr[bfr_len - 1];}
 	public Bry_bfr Add_safe(byte[] val) {return val == null ? this : Add(val);}
 	public Bry_bfr Add(byte[] val) {
 		int val_len = val.length;

100_core/src_110_primitive/gplx/Bry_bfr_.java

@@ -17,6 +17,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 package gplx;
 public class Bry_bfr_ {
+	public static Bry_bfr[] Ary_empty = new Bry_bfr[0];
 	public static void Assert_at_end(Bry_bfr bfr, byte assert_byte) {
 		int len = bfr.Len(); if (len == 0) return;
 		int assert_count = 0;