From fc1cf2654de04ed8f6954dc1907ab1dcb8bb946e Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Wed, 11 Feb 2015 23:31:22 +0100
Subject: [PATCH] cmFunctionCommand: Remove counting variable.

Start iteration at correct starting point directly.
---
 Source/cmFunctionCommand.cxx | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/Source/cmFunctionCommand.cxx b/Source/cmFunctionCommand.cxx
index a0a14e82f..088a697b6 100644
--- a/Source/cmFunctionCommand.cxx
+++ b/Source/cmFunctionCommand.cxx
@@ -137,17 +137,13 @@ bool cmFunctionHelperCommand::InvokeInitialPass
     argvDef += *eit;
     }
   std::string argnDef;
-  unsigned int cnt = 0;
-  for ( eit = expandedArgs.begin(); eit != expandedArgs.end(); ++eit )
-    if ( cnt >= this->Args.size()-1 )
+  eit = expandedArgs.begin() + (this->Args.size()-1);
+  for ( ; eit != expandedArgs.end(); ++eit)
+    if (!argnDef.empty())
       {
-      if (!argnDef.empty())
-        {
-        argnDef += ";";
-        }
-      argnDef += *eit;
+      argnDef += ";";
       }
-    cnt ++;
+    argnDef += *eit;
     }
   this->Makefile->AddDefinition("ARGV", argvDef.c_str());
   this->Makefile->MarkVariableAsUsed("ARGV");