diff --git a/include/external/clara.h b/include/external/clara.h index 2c03f985..801c5610 100644 --- a/include/external/clara.h +++ b/include/external/clara.h @@ -232,7 +232,7 @@ namespace Clara { } inline void convertInto( std::string const& _source, bool& _dest ) { std::string sourceLC = _source; - std::transform( sourceLC.begin(), sourceLC.end(), sourceLC.begin(), ::tolower ); + std::transform( sourceLC.begin(), sourceLC.end(), sourceLC.begin(), std::tolower ); if( sourceLC == "y" || sourceLC == "1" || sourceLC == "true" || sourceLC == "yes" || sourceLC == "on" ) _dest = true; else if( sourceLC == "n" || sourceLC == "0" || sourceLC == "false" || sourceLC == "no" || sourceLC == "off" )