Bring ngx_http_referer_module docs up to date, including: - Documented directives "referer_hash_bucket_size" and "referer_hash_max_size". - Fixed "false" value of the $invalid_referer variable, documented "true" value. - Documented that search for a match of valid referers is case-insensitive.

#!/bin/sh

umask 002

exec /bin/sh "$@"