diff options
Diffstat (limited to 'contrib/perl5/lib/getcwd.pl')
-rw-r--r-- | contrib/perl5/lib/getcwd.pl | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/contrib/perl5/lib/getcwd.pl b/contrib/perl5/lib/getcwd.pl deleted file mode 100644 index eca6ba1..0000000 --- a/contrib/perl5/lib/getcwd.pl +++ /dev/null @@ -1,71 +0,0 @@ -# By Brandon S. Allbery -# -# This library is no longer being maintained, and is included for backward -# compatibility with Perl 4 programs which may require it. -# -# In particular, this should not be used as an example of modern Perl -# programming techniques. -# -# Suggested alternative: Cwd -# -# -# Usage: $cwd = &getcwd; - -sub getcwd -{ - local($dotdots, $cwd, @pst, @cst, $dir, @tst); - - unless (@cst = stat('.')) - { - warn "stat(.): $!"; - return ''; - } - $cwd = ''; - do - { - $dotdots .= '/' if $dotdots; - $dotdots .= '..'; - @pst = @cst; - unless (opendir(getcwd'PARENT, $dotdots)) #')) - { - warn "opendir($dotdots): $!"; - return ''; - } - unless (@cst = stat($dotdots)) - { - warn "stat($dotdots): $!"; - closedir(getcwd'PARENT); #'); - return ''; - } - if ($pst[$[] == $cst[$[] && $pst[$[ + 1] == $cst[$[ + 1]) - { - $dir = ''; - } - else - { - do - { - unless (defined ($dir = readdir(getcwd'PARENT))) #')) - { - warn "readdir($dotdots): $!"; - closedir(getcwd'PARENT); #'); - return ''; - } - unless (@tst = lstat("$dotdots/$dir")) - { - # warn "lstat($dotdots/$dir): $!"; - # closedir(getcwd'PARENT); #'); - # return ''; - } - } - while ($dir eq '.' || $dir eq '..' || $tst[$[] != $pst[$[] || - $tst[$[ + 1] != $pst[$[ + 1]); - } - $cwd = "$dir/$cwd"; - closedir(getcwd'PARENT); #'); - } while ($dir ne ''); - chop($cwd); - $cwd; -} - -1; |