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| author | Paul Eggert <eggert@cs.ucla.edu> | 2022-05-24 16:03:29 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2022-05-24 16:04:04 -0700 |
| commit | 88d3598a277061b855c778103c1f5a114ea0afd7 (patch) | |
| tree | 0fcf9dcb156d8724543cb0ac8ebe0c58cb427623 /ChangeLog | |
| parent | 55d1a73c1a79e94c443f51798c4c76449a0c7d62 (diff) | |
| download | gnulib-88d3598a277061b855c778103c1f5a114ea0afd7.tar.gz | |
dfa: new options DFA_STAR_WARN, DFA_PLUS_WARN
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.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -1,3 +1,10 @@ +2022-05-24 Paul Eggert <eggert@cs.ucla.edu> + + dfa: new options DFA_STAR_WARN, DFA_PLUS_WARN + 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. + 2022-05-23 Paul Eggert <eggert@cs.ucla.edu> dfa: '\n' is not governed by RE_LIMITED_OPS |