1 files changed, 6 insertions, 12 deletions
diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index eea4986..c769154 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -824,18 +824,12 @@ bool cmSystemTools::RunSingleCommand(
 std::string
 cmSystemTools::PrintSingleCommand(std::vector<std::string> const& command)
 {
-  std::string commandStr;
-  const char* sep = "";
-  for(std::vector<std::string>::const_iterator i = command.begin();
-      i != command.end(); ++i)
-    {
-    commandStr += sep;
-    commandStr += "\"";
-    commandStr += *i;
-    commandStr += "\"";
-    sep = " ";
-    }
-  return commandStr;
+  if (command.empty())
+    {
+    return std::string();
+    }
+
+  return "\"" + cmJoin(command, "\" \"") + "\"";
 }
 
 bool cmSystemTools::DoesFileExistWithExtensions(