--- /dev/null
+#include <errno.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <string.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <time.h>
+#include <ctype.h>
+
+#include <stdio.h>
+
+#ifndef DONTDECLARE_MALLOC
+extern PROTO(PTR,malloc,(unsigned));
+extern PROTO(PTR ,realloc, (PTR, unsigned));
+#endif
+extern PROTO(int, abort,(void));
+extern PROTO(int, free,(PTR));
+extern PROTO(void, bcopy,(char*,char*,int));
+extern PROTO(void, exit,(int));
+extern int strtol();
+extern PROTO(void, bzero,(char *, int));
+
+/* EXACT TYPES */
+typedef char int8e_type;
+typedef unsigned char uint8e_type;
+typedef short int16e_type;
+typedef unsigned short uint16e_type;
+typedef int int32e_type;
+typedef unsigned int uint32e_type;
+
+/* CORRECT SIZE OR GREATER */
+typedef char int8_type;
+typedef unsigned char uint8_type;
+typedef short int16_type;
+typedef unsigned short uint16_type;
+typedef int int32_type;
+typedef unsigned int uint32_type;