Use insert instead of a loop in some cases.

Limit this change to inserting into a vector from a vector.

A follow up change can use insert for inserting into a set.

1 files changed, 1 insertions, 5 deletions

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 1c8c387..54dafd2 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -1273,11 +1273,7 @@ bool cmSystemTools::Split(const char* s, std::vector<std::string>& l)
 {
   std::vector<std::string> temp;
   bool res = Superclass::Split(s, temp);
-  for(std::vector<std::string>::const_iterator i = temp.begin();
-      i != temp.end(); ++i)
-    {
-    l.push_back(*i);
-    }
+  l.insert(l.end(), temp.begin(), temp.end());
   return res;
 }