Dependencies for hora-2.2.1

set this flag to True if you see this error message : cbits-unix/init.c:3:10: error: fatal error: sys/random.h: No such file or directory 3 | #include sys/random.h | ^~~~~~~~~ how to set this flag to true: in cabal.project or cabal.project.local add this line (0 indent): constraints: hora +legacy_libc