use a better error code for unsupported expect headers

1 files changed, 1 insertions, 1 deletions

diff --git a/client.c b/client.c
index 8604034..4d8b17b 100644
--- a/client.c
+++ b/client.c
@@ -228,7 +228,7 @@ static void client_parse_header(struct client *cl, char *data)
 		if (!strcasecmp(val, "100-continue"))
 			cl->request.expect_cont = true;
 		else {
-			uh_header_error(cl, 400, "Bad Request");
+			uh_header_error(cl, 412, "Precondition Failed");
 			return;
 		}
 	}