RUBYOPT=rubygems needs to be RUBYOPT=-rrubygems

[climatebrad]

ubygems.rb alias was removed in Rubygems 3.2.3 (2020).

https://github.com/litespeedtech/openlitespeed/blob/d9610258f5c76ca204e1fd7074c23297b96a64de/src/http/httpvhost.cpp#L1681

Change RUBYOPT=rubygems to RUBYOPT=-rrubygems

See rubygems/rubygems#2393

[climatebrad]

To be clear I haven't tested this fix and am not an expert, the line may be entirely deprecated or unnecessary. but RUBYOPT=rubygems is definitely an error

[litespeedtech]

Thanks for the bug report. We have found that it causes trouble, so we just removed that environment variable in the latest code. it is not necessary.

[litespeedtech]

It will be in 1.8.2 .