diff options
Diffstat (limited to 'Source/cmVariableWatchCommand.cxx')
-rw-r--r-- | Source/cmVariableWatchCommand.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/cmVariableWatchCommand.cxx b/Source/cmVariableWatchCommand.cxx index 90b0b28..281850e 100644 --- a/Source/cmVariableWatchCommand.cxx +++ b/Source/cmVariableWatchCommand.cxx @@ -106,7 +106,7 @@ bool cmVariableWatchCommand::InitialPass(std::vector<std::string> const& args, this->SetError("must be called with at least one argument."); return false; } - std::string variable = args[0]; + std::string const& variable = args[0]; std::string command; if (args.size() > 1) { command = args[1]; |