From 9fe8f49353f927882af256c7870eb24e4be0c9be Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Wed, 11 Feb 2015 00:29:20 +0100
Subject: cmMacroCommand: Replace a loop with cmJoin.

---
 Source/cmMacroCommand.cxx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Source/cmMacroCommand.cxx b/Source/cmMacroCommand.cxx
index 69fcca7..e7c6a29 100644
--- a/Source/cmMacroCommand.cxx
+++ b/Source/cmMacroCommand.cxx
@@ -262,11 +262,11 @@ IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile &mf,
     if (!this->Depth)
       {
       std::string name = this->Args[0];
-      std::vector<std::string>::size_type cc;
       name += "(";
-      for ( cc = 0; cc < this->Args.size(); cc ++ )
+      if (!this->Args.empty())
         {
-        name += " " + this->Args[cc];
+        name += " ";
+        name += cmJoin(this->Args, " ");
         }
       name += " )";
       mf.AddMacro(this->Args[0].c_str(), name.c_str());
-- 
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