1 files changed, 1 insertions, 1 deletions
diff --git a/lib/http2.c b/lib/http2.c
index 62eed3c35..4ce618a5b 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -193,7 +193,7 @@ static void drain_stream(struct Curl_cfilter *cf,
                          struct Curl_easy *data,
                          struct stream_ctx *stream)
 {
-  int bits;
+  unsigned char bits;
 
   (void)cf;
   bits = CURL_CSELECT_IN;