I'm not sure I understand what you are looking for. Here's what I see: ``` ~/lisp/asdf $ find . -name '*.lisp' -exec fgrep -iq system-input-files {} \; -print rpg@rpg-mbp-2: ~/lisp/asdf $ So no sign of `system-input-files`. There *is* an `input-files` generic function. And there's a `traverse-action`, but no `traverse-sub-actions`. I suspect whatever ASDF you are coding against must be quite old. Is there any chance you upgraded in image and `system-input-files` was left around from a previous version? Or have you by any chance used the ASDF that is bundled with Quicklisp? If you think I'm wrong about this, please send instructions for replicating. Thanks, R On 5 May 2020, at 8:08, Marco Antoniotti wrote:

Hi

I revamped (and fixed several issues) HELambdaP (helambdap.sf.net). While doing so, I got the message that the function

ASDF/INTERFACE::TRAVERSE-SUB-ACTIONS

Is not defined in 3.3.x. The error I get is (in LW)

The following function is undefined:

ASDF/INTERFACE::TRAVERSE-SUB-ACTIONS which is referenced by ASDF/INTERFACE:SYSTEM-INPUT-FILES

The function SYSTEM-INPUT-FILES, which is the one I need, seems to be there. Is this a buglet?

All the best

Marco Antoniotti DISCo, Università degli Studi di Milano-Bicocca

+39 02 6448 7901

bimib.disco.unimib.it