remove sysctl+RANDOM_UUID usage in arc4random compat routines as the BSD sysctl subsystem was dropped from Linux 5.5 in 2019, distribution kernels many years before that, and glibc 2.32 no longer even provides a <sys/sysctl.h> header
remove sysctl+RANDOM_UUID usage in arc4random compat routines as the BSD sysctl subsystem was dropped from Linux 5.5 in 2019, distribution kernels many years before that, and glibc 2.32 no longer even provides a <sys/sysctl.h> header

wahern/lunix,wahern/lunix