/usr/bin/lex --version
and that command reads from standard input:Thanks Bruno. I installed the patch. As for the other (non-ignored) failures, here and in your other reports today ... I can't get far with such system-dependent failures. Any chance you have time to delve into them? I know that's asking a lot. I will look at the logs, but have little confidence I'll have any ideas for fixes. --thanks, karl.
