From 0d698cfefa3e8df47f6de4e85aad4080fedb65df Mon Sep 17 00:00:00 2001
From: Ian <i.r.butterworth@gmail.com>
Date: Tue, 16 Nov 2021 01:22:12 -0500
Subject: [PATCH] add readbytes! method

---
 src/Streams.jl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/Streams.jl b/src/Streams.jl
index 896e5a7fa..489238678 100644
--- a/src/Streams.jl
+++ b/src/Streams.jl
@@ -310,6 +310,13 @@ function Base.readbytes!(http::Stream, buf::IOBuffer, n=bytesavailable(http))
     unsafe_read(http, pointer(buf.data, buf.size + 1), n)
     buf.size += n
 end
+function Base.readbytes!(http::Stream, buf::IOStream, n=bytesavailable(http))
+    nread = 0
+    while nread < n
+        nread += write(buf, readavailable(http, n - nread))
+    end
+    nread
+end
 
 function Base.read(http::Stream)
     buf = PipeBuffer()