buffers: replace operation.

* buf.c (replace_buf): New function.

* buf.h (replace_buf): Declared.

* lib.c (replace): Wire in.

1 files changed, 1 insertions, 0 deletions

diff --git a/buf.h b/buf.h
index db83f2a3..14302cf2 100644
--- a/buf.h
+++ b/buf.h
@@ -38,6 +38,7 @@ val buf_alloc_size(val buf);
 mem_t *buf_get(val buf, val self);
 void buf_fill(val buf, mem_t *src, val self);
 val sub_buf(val seq, val from, val to);
+val replace_buf(val buf, val items, val from, val to);
 
 #if HAVE_I8
 val buf_put_i8(val buf, val pos, val num);