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| author | Kaz Kylheku <kaz@kylheku.com> | 2016-04-22 06:21:33 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2016-04-22 06:21:33 -0700 |
| commit | b2735927060a866ff863370a20f00f3a5e73ef38 (patch) | |
| tree | 7b7d8d6686945dd301b812620083c4f0a71dcd08 /signal.h | |
| parent | d9f9ae14ba19c519b08ac41467d9c8ab94b2280f (diff) | |
| download | txr-b2735927060a866ff863370a20f00f3a5e73ef38.tar.gz txr-b2735927060a866ff863370a20f00f3a5e73ef38.tar.bz2 txr-b2735927060a866ff863370a20f00f3a5e73ef38.zip | |
Optimization in path-private-to-me-p.
* share/txr/stdlib/path-test.tl (path-private-to-me-p): Use
mlet to initialize the g variable lazily, so that
getgrgid is only called when g is used. getgrid is a fairly
heavy-weight function, and it's only used to resolve
the case when a file is writable to the group owner
(is the user the only member of that group?)
Diffstat (limited to 'signal.h')
0 files changed, 0 insertions, 0 deletions