grap, anybody?

I have a version of grap, being grap 1.42 compiled under CYGWIN_NT-6.1 1.5.25(0.156/4/2) compiled (guessing) more than a decade ago. It still works, which is a good thing, because if I try to compile the current version https://www.lunabase.org/~faber/Vault/software/grap/grap-1.45.tar.gz with the c

find / without traversing /proc

The command "find /" takes forever, if it completes at all, because of the need to traverse the induced directory /proc. Is this directory often needed by users? Can it be skipped by setting up "export CYGWIN=something", or even by default, with the requirement on the user to induce it if needed? T