[PATCH] dfa: new options DFA_STAR_WARN, DFA_PLUS_WARN

2022-05-24 Thread Paul Eggert
This lets ‘grep -E '(*a|+b)'’ warn about the * and the +. * lib/dfa.h (DFA_STAR_WARN, DFA_PLUS_WARN): New flags. * lib/dfa.c (lex): Support them. --- ChangeLog | 7 +++ lib/dfa.c | 51 ++- lib/dfa.h | 8 3 files changed, 49 insertions(

Re: Emacs 28.1 doesn't compile on Mac OS 10.7.5

2022-05-24 Thread Mattias Engdegård
17 apr. 2022 kl. 13.33 skrev Eli Zaretskii : >> Thank you! This particular change should be back-ported to emacs-28 once >> master has caught up with gnulib again. > > If you are talking about a single change in lib/* files for this > particular problem, I'm fine with that. Yes, that's the idea