Charles G. Waldman <cgw@fnal.gov>: Add the EXTENDED_ARG opcode to the virtual machine, allowing 32-bit arguments to opcodes instead of being forced to stick to the 16-bit limit. This is especially useful for machine-generated code, which can be too long for the SET_LINENO parameter to fit into 16 bits. This closes the implementation portion of SourceForge patch #100893.

--- a/Include/node.h	Wed Aug 23 23:31:34 2000 +0000
+++ b/Include/node.h	Thu Aug 24 00:32:09 2000 +0000
@@ -19,8 +19,8 @@
 typedef struct _node {
     short		n_type;
     char		*n_str;
-    short		n_lineno;
-    short		n_nchildren;
+    int			n_lineno;
+    int			n_nchildren;
     struct _node	*n_child;
 } node;