[CM] s7_load_c_string

[Woody Douglass]

I really need to add this variable to my debug-build infrastructure.
Thanks!

On Thu, 2021-09-02 at 03:20 -0700, bil at ccrma.Stanford.EDU wrote:
> > short of turning off the GC while i'm loading my C string, how can
> > i
> > debug this?
> 
> GC bugs can be hard to track down, but I always start by
> running with S7_DEBUGGING=1.  This adds tons of checks
> (s7 will run 5 to 10 times slower), and save GC info
> about every cell (see the end of the s7_cell declaration).
> That might provide enough info to find/fix the problem.
>