diff options
Diffstat (limited to 'utils/perldoc.PL')
| -rw-r--r-- | utils/perldoc.PL | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/utils/perldoc.PL b/utils/perldoc.PL index a17cca9b50..38ea9ee5ca 100644 --- a/utils/perldoc.PL +++ b/utils/perldoc.PL @@ -134,21 +134,16 @@ sub containspod { return 0; } - sub minus_f_nocase { +sub minus_f_nocase { my($file) = @_; + # on a case-forgiving file system we can simply use -f $file + if ($Is_VMS or $Is_MSWin32 or $^O eq 'os2') { + return ( -f $file ) ? $file : ''; + } local *DIR; local($")="/"; my(@p,$p,$cip); - $file =~ tr|\\|/| if $Is_MSWin32 or $^O eq 'os2'; - if ( $Is_MSWin32 and $file =~ s|^(//[^/]+)/|| ) { # UNC path? - push(@p,$1); - } foreach $p (split(/\//, $file)){ - if (($Is_VMS or $Is_MSWin32 or $^O eq 'os2') and not scalar @p) { - # VMSish filesystems don't begin at '/' - push(@p,$p); - next; - } if (-d ("@p/$p")){ push @p, $p; } elsif (-f ("@p/$p")) { @@ -158,7 +153,6 @@ sub containspod { my $lcp = lc $p; opendir DIR, "@p"; while ($cip=readdir(DIR)) { - $cip =~ s/\.dir$// if $Is_VMS; if (lc $cip eq $lcp){ $found++; last; |