msymbol_is_managing_key -

       Copyright (C) 2001 Information-technology Promotion Agency (IPA)
       Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology (AIST)
       Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free
       Documentation License <http://www.gnu.org/licenses/fdl.html>.

Version 1.8.4                                    Mon Sep 25 2023                  msymbol_is_managing_key(3m17n)

       Check if a symbol is a managing key. The msymbol_is_managing_key() function checks if the symbol symbol
       is a managing key or not.

       msymbol_is_managing_key -

           Return 1 if the symbol is a managing key. Otherwise, return 0.

       int msymbol_is_managing_key (MSymbol symbol)