Style.

src/os/unix/ngx_darwin_sendfile_chain.c

diff --git a/src/os/unix/ngx_darwin_sendfile_chain.c b/src/os/unix/ngx_darwin_sendfile_chain.c
index 43f1913..f01651a 100644
--- a/src/os/unix/ngx_darwin_sendfile_chain.c
+++ b/src/os/unix/ngx_darwin_sendfile_chain.c
@@ -104,8 +104,8 @@
                  * create the trailer iovec and coalesce the neighbouring bufs
                  */
 
-                cl = ngx_output_chain_to_iovec(&trailer, cl, limit - send, c->log);
-
+                cl = ngx_output_chain_to_iovec(&trailer, cl, limit - send,
+                                               c->log);
                 if (cl == NGX_CHAIN_ERROR) {
                     return NGX_CHAIN_ERROR;
                 }