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

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

diff --git a/src/common/ceph_argparse.cc b/src/common/ceph_argparse.cc
index 6d1c613c9221bc70a4f62746e6b4124c6a477c58..e66e716e611e6371b0fcde46118c97092faf5a2b 100644 (file)
--- a/src/common/ceph_argparse.cc
+++ b/src/common/ceph_argparse.cc
@@ -69,7 +69,7 @@ void env_to_vec(std::vector<const char*>& args, const char *name)
   get_str_vec(p, " ", str_vec);
   for (vector<string>::iterator i = str_vec.begin();
        i != str_vec.end();
-       i++)
+       ++i)
     args.push_back(i->c_str());
 }