test_rgw_admin_meta.cc: prefer prefix ++operator for non-trivial iterator

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/test/test_rgw_admin_meta.cc b/src/test/test_rgw_admin_meta.cc
index 9e841cc86ff9ecc156d3707c927ffb38a5357109..f366c83c7824593a4a797e8748e71829b38a85e3 100644 (file)
--- a/src/test/test_rgw_admin_meta.cc
+++ b/src/test/test_rgw_admin_meta.cc
@@ -280,7 +280,7 @@ int test_helper::send_request(string method, string res,
     slist = curl_slist_append(slist, auth.c_str());
     slist = curl_slist_append(slist, http_date.c_str());
     for(list<string>::iterator it = extra_hdrs.begin();
-        it != extra_hdrs.end(); it++){
+        it != extra_hdrs.end(); ++it){
       slist = curl_slist_append(slist, (*it).c_str());
     }
     if(read_function)