#include <unistd.h>
#include <fcntl.h>
+#include "mem-limits.h"
+
char *start_of_text (void); /* Start of text */
-extern char *start_of_data (void); /* Start of initialized data */
extern int _data;
extern int _text;
static int pagemask;
-#include <setjmp.h>
#include "lisp.h"
static void