From 3ba4dc31cba38750762daa7fa5a08045d87b0517 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@inktank.com>
Date: Thu, 15 Aug 2013 14:07:39 -0700
Subject: [PATCH] Revert "config: fix stringification of config values"

This reverts commit fefe0c602f78e66d35fd5806da4c2e4e154a267c.

I have a cleaner cleanup.
---
 src/common/ceph_context.cc | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/common/ceph_context.cc b/src/common/ceph_context.cc
index fcc3798c47a..9602fdf2e40 100644
--- a/src/common/ceph_context.cc
+++ b/src/common/ceph_context.cc
@@ -198,10 +198,7 @@ void CephContext::do_command(std::string command, cmdmap_t& cmdmap,
       } else {
 	// val may be multiple words
 	ostringstream argss;
-	argss << *val.begin();
-	for (std::vector<std::string>::iterator i = val.begin() + 1; i != val.end(); ++i) {
-	  argss << "," << *i;
-	}
+	std::copy(val.begin(), val.end(), ostream_iterator<string>(argss, " "));
         int r = _conf->set_val(var.c_str(), argss.str().c_str());
         if (r < 0) {
           f->dump_stream("error") << "error setting '" << var << "' to '" << val << "': " << cpp_strerror(r);
-- 
2.47.3