shishi_principal_default_guess - API function

       Copyright © 2002-2022 Simon Josefsson.
       Copying and distribution of this file, with or without modification, are permitted in any medium  without
       royalty provided the copyright notice and this notice are preserved.

       Guesses  the principal name for the user, looking at environment variables SHISHI_USER, USER and LOGNAME,
       or if that fails, returns the string "user".

       shishi_principal_default_guess - API function

       Report  bugs  to <bug-shishi@gnu.org>.  GNU Shishi home page: http://www.gnu.org/software/shishi/ General
       help using GNU software: http://www.gnu.org/gethelp/

       Returns guessed default principal for user as a string that has to be  deallocated  by  the  caller  with
       free().

       The full documentation for shishi is maintained as a Texinfo manual.  If the info and shishi programs are
       properly installed at your site, the command

              infoshishi

       should give you access to the complete manual.

shishi                                                1.0.3                    shishi_principal_default_guess(3)

#include<shishi.h>char*shishi_principal_default_guess();