rgw: fix args parsing

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

diff --git a/src/rgw/rgw_main.cc b/src/rgw/rgw_main.cc
index 310953be5f7823285da11db1c3a8e0d1db4da65d..c1a67016bc052b878877261cc5072cf5df131e2b 100644 (file)
--- a/src/rgw/rgw_main.cc
+++ b/src/rgw/rgw_main.cc
@@ -436,7 +436,7 @@ int main(int argc, const char **argv)
   global_init(&def_args, args, CEPH_ENTITY_TYPE_CLIENT, CODE_ENVIRONMENT_DAEMON,
              CINIT_FLAG_UNPRIVILEGED_DAEMON_DEFAULTS);
 
-  for (std::vector<const char*>::iterator i = args.begin(); i != args.end(); ) {
+  for (std::vector<const char*>::iterator i = args.begin(); i != args.end(); ++i) {
     if (ceph_argparse_flag(args, i, "-h", "--help", (char*)NULL)) {
       usage();
       return 0;