* have seen more than thou knowest, Gray Fool." --Denethor
*/
+/*
+ * This file contains various utilities for producing debugging output
+ * (mainly related to displaying the stack)
+ */
+
#include "EXTERN.h"
#define PERL_IN_DEB_C
#include "perl.h"
#ifdef DEBUGGING
-static char * si_names[] = {
+static const char * si_names[] = {
"UNKNOWN",
"UNDEF",
"MAIN",