Catch and ignore IO errors when printing warning about low quality of seed. It could happen if stderr is not available. For example this is the case for windows services.
Catch and ignore IO errors when printing warning
about low quality of seed. It could happen if stderr is not available.
For example this is the case for windows services.

Fixes #36

bos/mwc-random,Shimuuar/mwc-random,Shimuuar/mwc-random,bos/mwc-random