don't zero input to random update (RNG_SystemInfoForRNG uses environment as input).  Fix for bug 49898.
don't zero input to random update (RNG_SystemInfoForRNG uses environment as input).  Fix for bug 49898.

thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss