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author | Rob Landley <rob@landley.net> | 2016-02-17 19:21:44 -0600 |
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committer | Rob Landley <rob@landley.net> | 2016-02-17 19:21:44 -0600 |
commit | 32b3587af261c2fb416f5de1be8f00fd5c1283d5 (patch) | |
tree | e90d46583887f3dbf614130885526a85a76e9581 /toys/other/bzcat.c | |
parent | b66a29ab58c686c98ab9683c5c544f40a1ea35f5 (diff) | |
download | toybox-32b3587af261c2fb416f5de1be8f00fd5c1283d5.tar.gz |
The perl build's attempt to escape spaces and such in LD_LIBRARY_PATH is _SAD_.
It uses a sed expression that assumes you can escape - to use it as a literal
(you can't, it has to be first or last char of the range), and assumes
you have to escape delimiters in sed [] context (you don't), and/or that
non-printf escapes become the literal character (they don't, the backslash
is preserved as a literal), meaning it winds up doing "s/[\-\]//" which is
a length 1 range, which is officially undefined behavior according to posix,
and regcomp errors out.
But if we don't accept it (like other implementations do) the perl build
breaks. So collapse [A-A] into just [A].
Testcae taken from perl 5.22.0 file Makefile.SH line 8.
(While we're at it, remove an unused argument from a function.)
Diffstat (limited to 'toys/other/bzcat.c')
0 files changed, 0 insertions, 0 deletions