1 files changed, 5 insertions, 5 deletions
diff --git a/Source/CTest/cmCTestStartCommand.cxx b/Source/CTest/cmCTestStartCommand.cxx
index d561393..04d2f03 100644
--- a/Source/CTest/cmCTestStartCommand.cxx
+++ b/Source/CTest/cmCTestStartCommand.cxx
@@ -23,21 +23,21 @@ cmCTestStartCommand::cmCTestStartCommand()
 }
 
 bool cmCTestStartCommand::InitialPass(std::vector<std::string> const& args,
-                                      cmExecutionStatus&)
+                                      cmExecutionStatus& /*unused*/)
 {
-  if (args.size() < 1) {
+  if (args.empty()) {
     this->SetError("called with incorrect number of arguments");
     return false;
   }
 
   size_t cnt = 0;
   const char* smodel = args[cnt].c_str();
-  const char* src_dir = 0;
-  const char* bld_dir = 0;
+  const char* src_dir = CM_NULLPTR;
+  const char* bld_dir = CM_NULLPTR;
 
   cnt++;
 
-  this->CTest->SetSpecificTrack(0);
+  this->CTest->SetSpecificTrack(CM_NULLPTR);
   if (cnt < args.size() - 1) {
     if (args[cnt] == "TRACK") {
       cnt++;