style fix: remove trailing spaces

diff --git a/src/http/ngx_http_upstream_round_robin.h b/src/http/ngx_http_upstream_round_robin.h
index 0f7d84b10caeacfce58a83b7726c11e018c94d87..5d952217ba20d16addad01ba3457ab9ff75675ab 100644 (file)
--- a/src/http/ngx_http_upstream_round_robin.h
+++ b/src/http/ngx_http_upstream_round_robin.h
@@ -53,7 +53,7 @@ typedef struct {
 typedef struct {
     ngx_http_upstream_rr_peers_t   *peers;
     ngx_uint_t                      current;
-    uintptr_t                      *tried; 
+    uintptr_t                      *tried;
     uintptr_t                       data;
 } ngx_http_upstream_rr_peer_data_t;