4 files changed, 4 insertions, 0 deletions
diff --git a/Source/CTest/cmCTestBuildHandler.cxx b/Source/CTest/cmCTestBuildHandler.cxx
index 1da42d4..f4fc769 100644
--- a/Source/CTest/cmCTestBuildHandler.cxx
+++ b/Source/CTest/cmCTestBuildHandler.cxx
@@ -769,6 +769,7 @@ int cmCTestBuildHandler::RunMakeCommand(const char* command, int* retVal,
   }
 
   std::vector<const char*> argv;
+  argv.reserve(args.size() + 1);
   for (std::string const& arg : args) {
     argv.push_back(arg.c_str());
   }
diff --git a/Source/CTest/cmCTestGIT.cxx b/Source/CTest/cmCTestGIT.cxx
index 7fe74af..8cb795e 100644
--- a/Source/CTest/cmCTestGIT.cxx
+++ b/Source/CTest/cmCTestGIT.cxx
@@ -214,6 +214,7 @@ bool cmCTestGIT::UpdateByCustom(std::string const& custom)
   std::vector<std::string> git_custom_command;
   cmSystemTools::ExpandListArgument(custom, git_custom_command, true);
   std::vector<char const*> git_custom;
+  git_custom.reserve(git_custom_command.size() + 1);
   for (std::string const& i : git_custom_command) {
     git_custom.push_back(i.c_str());
   }
diff --git a/Source/CTest/cmCTestP4.cxx b/Source/CTest/cmCTestP4.cxx
index 11f6a00..fdf8932 100644
--- a/Source/CTest/cmCTestP4.cxx
+++ b/Source/CTest/cmCTestP4.cxx
@@ -464,6 +464,7 @@ bool cmCTestP4::UpdateCustom(const std::string& custom)
   cmSystemTools::ExpandListArgument(custom, p4_custom_command, true);
 
   std::vector<char const*> p4_custom;
+  p4_custom.reserve(p4_custom_command.size() + 1);
   for (std::string const& i : p4_custom_command) {
     p4_custom.push_back(i.c_str());
   }
diff --git a/Source/CTest/cmCTestVC.cxx b/Source/CTest/cmCTestVC.cxx
index 7e09ef0..fd7f37a 100644
--- a/Source/CTest/cmCTestVC.cxx
+++ b/Source/CTest/cmCTestVC.cxx
@@ -56,6 +56,7 @@ bool cmCTestVC::InitialCheckout(const char* command)
   // Construct the initial checkout command line.
   std::vector<std::string> args = cmSystemTools::ParseArguments(command);
   std::vector<char const*> vc_co;
+  vc_co.reserve(args.size() + 1);
   for (std::string const& arg : args) {
     vc_co.push_back(arg.c_str());
   }