--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/buffer_copy.c	Fri Oct 19 11:01:15 2007 +0200
@@ -0,0 +1,16 @@
+#include "buffer.h"
+
+int buffer_copy(buffer *bout,buffer *bin)
+{
+  int n;
+  char *x;
+
+  for (;;) {
+    n = buffer_feed(bin);
+    if (n < 0) return -2;
+    if (!n) return 0;
+    x = buffer_PEEK(bin);
+    if (buffer_put(bout,x,n) == -1) return -3;
+    buffer_SEEK(bin,n);
+  }
+}