Calling radius_exec_program() with request set to NULL

Hello friends, The comment above it suggests it should be possible to call 'radius_exec_program()' without a request (like at server instantiation): https://github.com/FreeRADIUS/freeradius-server/blob/v3.0.x/src/main/exec.c#... However, it currently doesn't even let me compile with a NULL request, due to nonull expectation. Would it make sense to fix it, and allow NULL request, or is there a way around it? It works ok with the patch below, though I am not sure what's the correct substitute for all the RDEBUG / RERROR occurrences, see: https://github.com/frenche/freeradius-server/commit/8929b28bd8a4186d2d772260... Thanks!