more details for errors

[Folkert van Heusden]

Hi,

Some functions return an errorcode when something fails, like ERR or NULL.
That is not so helpfull in all situations :)
Maybe adding something that logs to syslog or something?
Like: ncurses checks for an environment ('NCURSES_DO_ERROR_LOG' or so) being
set and then logs to syslog.
I'm very much willing to implement all of this, but I hate to do this work
if it is not going to be used anyway, so please tell me what your opinion is
about all of this.


Folkert van Heusden

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