librados/librados.cc: prefer prefix ++operator for iterators

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

diff --git a/src/librados/librados.cc b/src/librados/librados.cc
index 59ff0d1c3e869137f3d081eb22769893dcd0fc8f..0a00cfc6df2dc972e4e3879b9d173be6471e4d47 100644 (file)
--- a/src/librados/librados.cc
+++ b/src/librados/librados.cc
@@ -1280,7 +1280,7 @@ int librados::Rados::get_pool_stats(std::list<string>& v, string& category,
   int r = client->get_pool_stats(v, rawresult);
   for (map<string,::pool_stat_t>::iterator p = rawresult.begin();
        p != rawresult.end();
-       p++) {
+       ++p) {
     stats_map& c = result[p->first];
 
     string cat;