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author | Tavian Barnes <tavianator@tavianator.com> | 2016-10-02 15:09:18 -0400 |
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committer | Tavian Barnes <tavianator@tavianator.com> | 2016-10-02 15:09:18 -0400 |
commit | 34fa233c66d6595e168fe114655857f14accfa3a (patch) | |
tree | 3fbf66accecb71a476b21b099a9aef1e02fe341f /bftw.c | |
parent | 46e32a2c62f6500ff0b278f93a7286660ee0a008 (diff) |
parse: Ignore -- on the command line.
find uses -- to indicate the end of the flags. That is,
$ find -L -- -type f
is allowed, but
$ find -- -L -type f
results in an error about an unknown predicate `-L`. This behaviour
doesn't seem particularly useful -- in particular, unlike most other
tools, it doesn't help you if you want to specify a filename beginning
with a -.
So to ensure bfs is compatible with all GNU find command lines, we just
ignore -- whenever it appears.
Diffstat (limited to 'bftw.c')
0 files changed, 0 insertions, 0 deletions