--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/byte_cr.c	Thu Nov 01 14:46:11 2007 +0100
@@ -0,0 +1,16 @@
+#include "byte.h"
+
+void byte_copyr(to,n,from)
+register char *to;
+register unsigned int n;
+register char *from;
+{
+  to += n;
+  from += n;
+  for (;;) {
+    if (!n) return; *--to = *--from; --n;
+    if (!n) return; *--to = *--from; --n;
+    if (!n) return; *--to = *--from; --n;
+    if (!n) return; *--to = *--from; --n;
+  }
+}