diff options
Diffstat (limited to 'pygments/regexopt.py')
| -rw-r--r-- | pygments/regexopt.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pygments/regexopt.py b/pygments/regexopt.py index 79903684..dcfae2fd 100644 --- a/pygments/regexopt.py +++ b/pygments/regexopt.py @@ -6,7 +6,7 @@ An algorithm that generates optimized regexes for matching long lists of literal strings. - :copyright: Copyright 2006-2015 by the Pygments team, see AUTHORS. + :copyright: Copyright 2006-2017 by the Pygments team, see AUTHORS. :license: BSD, see LICENSE for details. """ @@ -54,7 +54,7 @@ def regex_opt_inner(strings, open_paren): return open_paren + regex_opt_inner(rest, '') + '|' \ + make_charset(oneletter) + close_paren # print '-> only 1-character' - return make_charset(oneletter) + return open_paren + make_charset(oneletter) + close_paren prefix = commonprefix(strings) if prefix: plen = len(prefix) |