updated for version 7.3.377
Problem:    No support for bitwise AND, OR, XOR and invert.
Solution:   Add add(), or(), invert() and xor() functions.
diff --git a/src/testdir/test65.ok b/src/testdir/test65.ok
index 26c7312..7aac326 100644
--- a/src/testdir/test65.ok
+++ b/src/testdir/test65.ok
@@ -54,3 +54,20 @@
 float2nr
 123
 -123
+AND
+127
+16
+0
+OR
+23
+15
+123
+XOR
+0
+111
+255
+invert
+65408
+65519
+65407
+0