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Diffstat (limited to 'pygments/unistring.py')
| -rw-r--r-- | pygments/unistring.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pygments/unistring.py b/pygments/unistring.py index 2b99f1f0..b6f53e89 100644 --- a/pygments/unistring.py +++ b/pygments/unistring.py @@ -114,8 +114,8 @@ if __name__ == '__main__': # Hack to avoid combining this combining with the preceeding high # surrogate, 0xdbff, when doing a repr. c = u'\\' + c - elif ord(c) in (0x2d, 0x5c): - # Escape backslash itself and dash. + elif ord(c) in (0x2d, 0x5b, 0x5c, 0x5d): + # Escape regex metachars. c = u'\\' + c categories.setdefault(cat, []).append(c) |