From: Kefu Chai <kchai@redhat.com>
Date: Thu, 24 Nov 2016 17:45:17 +0000 (+0800)
Subject: ceph_argparse: simplify argv_to_vec() using vector::insert()
X-Git-Tag: v11.1.0~115^2~2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=557231e07217849bd7545bad398266c1e9d7383f;p=ceph.git

ceph_argparse: simplify argv_to_vec() using vector::insert()

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/common/ceph_argparse.cc b/src/common/ceph_argparse.cc
index df02434c4fbc..5a1adace6d01 100644
--- a/src/common/ceph_argparse.cc
+++ b/src/common/ceph_argparse.cc
@@ -134,8 +134,7 @@ void env_to_vec(std::vector<const char*>& args, const char *name)
 void argv_to_vec(int argc, const char **argv,
                  std::vector<const char*>& args)
 {
-  for (int i=1; i<argc; i++)
-    args.push_back(argv[i]);
+  args.insert(args.end(), argv + 1, argv + argc);
 }
 
 void vec_to_argv(const char *argv0, std::vector<const char*>& args,