From 78757e7ffce9fb6297a2d501989e9b172e6151dc Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Wed, 11 Feb 2015 23:33:03 +0100
Subject: cmFunctionCommand: Replace loops with cmJoin.

---
 Source/cmFunctionCommand.cxx | 23 ++++-------------------
 1 file changed, 4 insertions(+), 19 deletions(-)

diff --git a/Source/cmFunctionCommand.cxx b/Source/cmFunctionCommand.cxx
index 088a697..a4d9357 100644
--- a/Source/cmFunctionCommand.cxx
+++ b/Source/cmFunctionCommand.cxx
@@ -126,25 +126,10 @@ bool cmFunctionHelperCommand::InvokeInitialPass
     }
 
   // define ARGV and ARGN
-  std::vector<std::string>::const_iterator eit;
-  std::string argvDef;
-  for ( eit = expandedArgs.begin(); eit != expandedArgs.end(); ++eit )
-    {
-    if (!argvDef.empty())
-      {
-      argvDef += ";";
-      }
-    argvDef += *eit;
-    }
-  std::string argnDef;
-  eit = expandedArgs.begin() + (this->Args.size()-1);
-  for ( ; eit != expandedArgs.end(); ++eit)
-    if (!argnDef.empty())
-      {
-      argnDef += ";";
-      }
-    argnDef += *eit;
-    }
+  std::string argvDef = cmJoin(expandedArgs, ";");
+  std::vector<std::string>::const_iterator eit
+      = expandedArgs.begin() + (this->Args.size()-1);
+  std::string argnDef = cmJoin(cmRange(eit, expandedArgs.end()), ";");
   this->Makefile->AddDefinition("ARGV", argvDef.c_str());
   this->Makefile->MarkVariableAsUsed("ARGV");
   this->Makefile->AddDefinition("ARGN", argnDef.c_str());
-- 
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