Hello, I have a question regarding this new directive - HttpProtocolOptions and in particular its parameter Unsafe.
>From https://httpd.apache.org/docs/2.4/mod/core.html: ...Due to legacy modules, applications or custom user-agents which must be deprecated the Unsafe option has been added to revert to the legacy behaviors. What exactly are supported deprecated behaviors? I noticed some formats that worked in 2.4.23 but do not work in 2.4.25 even with Unsafe. Among others: * Only SP is now supported as separator in request line - but it used to work with TAB and some other white space as well. (Although more than one SP can still be used.) * Neither SP nor TAB are allowed between header name and colon. Can you please confirm that this is intended behavior? Thanks! Best regards, Pavel Reichl
