--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/byte_zero.c	Fri Oct 19 14:06:22 2007 +0200
@@ -0,0 +1,13 @@
+#include "byte.h"
+
+void byte_zero(s,n)
+char *s;
+register unsigned int n;
+{
+  for (;;) {
+    if (!n) break; *s++ = 0; --n;
+    if (!n) break; *s++ = 0; --n;
+    if (!n) break; *s++ = 0; --n;
+    if (!n) break; *s++ = 0; --n;
+  }
+}