summaryrefslogtreecommitdiffstats
path: root/contrib/perl5/lib/getcwd.pl
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/perl5/lib/getcwd.pl')
-rw-r--r--contrib/perl5/lib/getcwd.pl71
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;
OpenPOWER on IntegriCloud