Now that I'm trying harder to isolate the bug, I can't reproduce it anymore. Perhaps it was a symptom of a dirty build process, as I had switched to a clean checkout. I thought `make clean; make bootstrap` was sufficient to clean everything up, but perhaps not. Gary Fredericks (803)-295-0195 fredericksgary@gmail.com gfredericks.com On Tue, Jan 1, 2019 at 11:55 AM martin rudalics wrote: > > C-x b for me starts an ido buffer selector. I forgot that wasn't a > default > > either. > > > > So the buffer selector did not work -- it would show me a list of other > > buffers (in the minibuffer), but I couldn't select one with RET -- it > would > > end up just creating a new buffer whose (very long) name was the list of > > buffer names that ido showed. > > Does the problem occur with emacs -Q if you just activate 'ido-mode'? > In either case you would have to debug 'ido-buffer-internal' and look > where the strange value for 'buf' comes from. If it comes from > 'ido-read-internal' you would have to look into that one too. Here I > cannot trigger any problems with 'ido-mode'. > > martin >