.DT upper_case $MUDNAME$ driver help upper_case .SH Name .SI 5 upper_case() - return the uppercase version of a given string .EI .SH Synopsis .SI 5 string upper_case( string str ); .EI .SH Description .SP 5 5 Return the uppercase version of string `str' (`str' remains unchanged). .EP .SH See also .SI 5 capitalize(), lower_case() .EI