#define ABORT() abort();
+
+#define BIT_BUCKET "/dev/null" /* Will this work? */
+#define PERL_SYS_INIT(c,v)
+#define TMPPATH "plXXXXXX"
+
+/*
+ * fwrite1() should be a routine with the same calling sequence as fwrite(),
+ * but which outputs all of the bytes requested as a single stream (unlike
+ * fwrite() itself, which on some systems outputs several distinct records
+ * if the number_of_items parameter is >1).
+ */
+#define fwrite1 fwrite
+
+#define Stat(fname,bufptr) stat((fname),(bufptr))
+#define Fstat(fd,bufptr) fstat((fd),(bufptr))
+
+#define my_getenv(var) getenv(var)