[bug-cflow] Suggestion for cflow

[Jeff]

Hi. Thanks for making cflow available.

Due to the nature of software I develop, I sometimes have functions accessed 
through a pointer table. Cflow apparently only traces functions called 
directly or indirectly from main(), and outputs nothing about functions 
accessed through tables.

An old DOS program I used to have (I don't recall the name of it) had the 
ability to trace such "orphaned functions". Do you think that feature could 
be added to cflow?

Thanks,
Jeff