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| author | Szabolcs Nagy <nsz@port70.net> | 2015-03-22 18:32:55 +0000 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2015-03-23 12:28:49 -0400 |
| commit | 32dee9b9b1e557a73cc4427455cd00cb2571436c (patch) | |
| tree | 4a449ad0502c4591e977e8e982a0adc8d1633bf0 /src/temp | |
| parent | 11d1e2e2ded07673411ba872c1e3d0096dc79439 (diff) | |
| download | musl-32dee9b9b1e557a73cc4427455cd00cb2571436c.tar.gz musl-32dee9b9b1e557a73cc4427455cd00cb2571436c.tar.xz musl-32dee9b9b1e557a73cc4427455cd00cb2571436c.zip | |
do not treat \0 as a backref in BRE
The valid BRE backref tokens are \1 .. \9, and 0 is not a special character either so \0 is undefined by the standard. Such undefined escaped characters are treated as literal characters currently, following existing practice, so \0 is the same as 0.
Diffstat (limited to 'src/temp')
0 files changed, 0 insertions, 0 deletions