···82 "--with-libhiredis=${hiredis}"
83 ];
8485- PROTOC_C = if withDNSTAP then "${protobufc}/bin/protoc-c" else null;
8687 # Remove references to compile-time dependencies that are included in the configure flags
88 postConfigure = let
···82 "--with-libhiredis=${hiredis}"
83 ];
8485+ PROTOC_C = lib.optionalString withDNSTAP "${protobufc}/bin/protoc-c";
8687 # Remove references to compile-time dependencies that are included in the configure flags
88 postConfigure = let