Hack to remove insecure directories from PATH so test will run.

p4raw-id: //depot/perlio@10584

1 files changed, 81 insertions, 72 deletions

diff --git a/t/lib/filefind.t b/t/lib/filefind.t
index 1152cdf157..d07948b0ea 100755
--- a/t/lib/filefind.t
+++ b/t/lib/filefind.t
@@ -24,15 +24,24 @@ else                   { print "1..75\n";  }
 use File::Find;
 use Cwd;
 
+# Remove insecure directories from PATH
+my @path;
+my $sep = ($^O eq 'MSWin32') ? ';' : ':';
+foreach my $dir (split(/$sep/,$ENV{'PATH'}))
+ {
+  push(@path,$dir) unless -w $dir;
+ }
+$ENV{'PATH'} = join($sep,@path);
+
 cleanup();
 
 if ($^O eq 'MacOS') {
-    find({wanted => sub { print "ok 1\n" if $_ eq 'filefind.t'; }, untaint => 1}, ':'); 
+    find({wanted => sub { print "ok 1\n" if $_ eq 'filefind.t'; }, untaint => 1}, ':');
     finddepth({wanted => sub { print "ok 2\n" if $_ eq 'filefind.t'; }, untaint => 1}, ':');
 } else {
     find({wanted => sub { print "ok 1\n" if $_ eq 'filefind.t'; }, untaint => 1,
           untaint_pattern => qr|^(.+)$|}, '.');
-    finddepth({wanted => sub { print "ok 2\n" if $_ eq 'filefind.t'; }, 
+    finddepth({wanted => sub { print "ok 2\n" if $_ eq 'filefind.t'; },
                untaint => 1, untaint_pattern => qr|^(.+)$|}, '.');
 }
 
@@ -102,14 +111,14 @@ sub MkDir($$) {
 }
 
 sub wanted {
-  print "# '$_' => 1\n"; 
+  print "# '$_' => 1\n";
   s#\.$## if ($^O eq 'VMS' && $_ ne '.');
   Check( $Expect{$_} );
   if ( $FastFileTests_OK ) {
-    delete $Expect{$_} 
+    delete $Expect{$_}
       unless ( $Expect_Dir{$_} && ! -d _ );
   } else {
-    delete $Expect{$_} 
+    delete $Expect{$_}
       unless ( $Expect_Dir{$_} && ! -d $_ );
   }
   $File::Find::prune=1 if  $_ eq 'faba';
@@ -124,7 +133,7 @@ sub dn_wanted {
   my $OK = exists($Expect{$n});
   unless ($^O eq 'MacOS') {
     if ( $OK ) {
-  	  $OK= exists($Expect{substr($n,0,$i)})  if $i >= 0;    
+  	  $OK= exists($Expect{substr($n,0,$i)})  if $i >= 0;
     }
   }
   Check($OK);
@@ -200,17 +209,17 @@ if ($^O eq 'MacOS') {
     %Expect = (':' => 1, 'fsl' => 1, 'fa_ord' => 1, 'fab' => 1, 'fab_ord' => 1,
            'faba' => 1, 'faa' => 1, 'faa_ord' => 1);
     delete $Expect{'fsl'} unless $symlink_exists;
-    %Expect_Dir = (':' => 1, 'fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1, 
+    %Expect_Dir = (':' => 1, 'fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1,
                    'fb' => 1, 'fba' => 1);
     delete @Expect_Dir{'fb','fba'} unless $symlink_exists;
-    File::Find::find( {wanted => \&wanted, untaint => 1},':fa' ); 
+    File::Find::find( {wanted => \&wanted, untaint => 1},':fa' );
     Check( scalar(keys %Expect) == 0 );
 
     %Expect=(':fa' => 1, ':fa:fsl' => 1, ':fa:fa_ord' => 1, ':fa:fab' => 1,
          ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1,
          ':fa:fab:faba:faba_ord' => 1, ':fa:faa' => 1, ':fa:faa:faa_ord' => 1);
     delete $Expect{':fa:fsl'} unless $symlink_exists;
-    %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1, 
+    %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
                    ':fb' => 1, ':fb:fba' => 1);
     delete @Expect_Dir{':fb',':fb:fba'} unless $symlink_exists;
     File::Find::find( {wanted => \&wanted, no_chdir => 1, untaint => 1},':fa' );
@@ -221,7 +230,7 @@ if ($^O eq 'MacOS') {
              ':fa:fab:faba:faba_ord' => 1, ':fa:faa' => 1, ':fa:faa:faa_ord' => 1,
              ':fb' => 1, ':fb:fba' => 1, ':fb:fba:fba_ord' => 1, ':fb:fb_ord' => 1);
     delete $Expect{':fa:fsl'} unless $symlink_exists;
-    %Expect_Dir = (':' => 1, ':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1, 
+    %Expect_Dir = (':' => 1, ':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
                    ':fb' => 1, ':fb:fba' => 1);
     delete @Expect_Dir{':fb',':fb:fba'} unless $symlink_exists;
     File::Find::finddepth( {wanted => \&dn_wanted, untaint  => 1 },':' );
@@ -232,7 +241,7 @@ if ($^O eq 'MacOS') {
              ':fa:fab:faba:faba_ord' => 1, ':fa:faa' => 1, ':fa:faa:faa_ord' => 1,
              ':fb' => 1, ':fb:fba' => 1, ':fb:fba:fba_ord' => 1, ':fb:fb_ord' => 1);
     delete $Expect{':fa:fsl'} unless $symlink_exists;
-    %Expect_Dir = (':' => 1, ':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1, 
+    %Expect_Dir = (':' => 1, ':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
                    ':fb' => 1, ':fb:fba' => 1);
     delete @Expect_Dir{':fb',':fb:fba'} unless $symlink_exists;
     File::Find::finddepth( {wanted => \&d_wanted, no_chdir => 1, untaint => 1 },':' );
@@ -250,14 +259,14 @@ if ($^O eq 'MacOS') {
 
     undef $@;
     eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
-                             untaint_pattern => qr|^(NO_MATCH)$|},':fa' );}; 
+                             untaint_pattern => qr|^(NO_MATCH)$|},':fa' );};
     print "# Died: $@";
     Check( $@ =~ m|is still tainted| );
     chdir($cwd_untainted);
 
     print "# check untaint_skip (no follow)\n";
     undef $@;
-    eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1, untaint_skip => 1, 
+    eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1, untaint_skip => 1,
                              untaint_pattern => qr|^(NO_MATCH)$|}, ':fa' );};
     print "# Died: $@";
     Check( $@ =~ m|insecure cwd| );
@@ -265,11 +274,11 @@ if ($^O eq 'MacOS') {
 
     print "# check preprocess\n";
     %Expect=(
-              ':' => {fa => 1, fb => 1}, 
+              ':' => {fa => 1, fb => 1},
               ':fa:' => {faa => 1, fab => 1, fa_ord => 1},
               ':fa:faa:' => {faa_ord => 1},
               ':fa:fab:' => {faba => 1, fab_ord => 1},
-              ':fa:fab:faba:' => {faba_ord => 1},		  
+              ':fa:fab:faba:' => {faba_ord => 1},		
               ':fb:' => {fba => 1, fb_ord => 1},
               ':fb:fba:' => {fba_ord => 1}
             );
@@ -295,17 +304,17 @@ if ($^O eq 'MacOS') {
       %Expect=(':' => 1, 'fa_ord' => 1, 'fsl' => 1, 'fb_ord' => 1, 'fba' => 1,
                'fba_ord' => 1, 'fab' => 1, 'fab_ord' => 1, 'faba' => 1, 'faa' => 1,
                'faa_ord' => 1);
-      %Expect_Dir = (':' => 1, 'fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1, 
-                     'fb' => 1, 'fba' => 1);	   
+      %Expect_Dir = (':' => 1, 'fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1,
+                     'fb' => 1, 'fba' => 1);	
       File::Find::find( {wanted => \&wanted, follow_fast => 1, untaint => 1},':fa' );
-      Check( scalar(keys %Expect) == 0 );	  
+      Check( scalar(keys %Expect) == 0 );	
 
       %Expect=(':fa' => 1, ':fa:fa_ord' => 1, ':fa:fsl' => 1, ':fa:fsl:fb_ord' => 1,
                ':fa:fsl:fba' => 1, ':fa:fsl:fba:fba_ord' => 1, ':fa:fab' => 1,
                ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1, ':fa:fab:faba:faba_ord' => 1,
                ':fa:faa' => 1, ':fa:faa:faa_ord' => 1);
-      %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1, 
-                     ':fb' => 1, ':fb:fba' => 1); 
+      %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
+                     ':fb' => 1, ':fb:fba' => 1);
       File::Find::find( {wanted => \&wanted, follow_fast => 1, no_chdir => 1, untaint => 1 },':fa' );
       Check( scalar(keys %Expect) == 0 );
 
@@ -313,7 +322,7 @@ if ($^O eq 'MacOS') {
                ':fa:fsl:fba' => 1, ':fa:fsl:fba:fba_ord' => 1, ':fa:fab' => 1,
                ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1, ':fa:fab:faba:faba_ord' => 1,
                ':fa:faa' => 1, ':fa:faa:faa_ord' => 1);
-        %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1, 
+        %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
                        ':fb' => 1, ':fb:fba' => 1);
       File::Find::finddepth( {wanted => \&dn_wanted, follow_fast => 1, untaint => 1 },':fa' );
       Check( scalar(keys %Expect) == 0 );
@@ -322,10 +331,10 @@ if ($^O eq 'MacOS') {
                ':fa:fsl:fba' => 1, ':fa:fsl:fba:fba_ord' => 1, ':fa:fab' => 1,
                ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1, ':fa:fab:faba:faba_ord' => 1,
                ':fa:faa' => 1, ':fa:faa:faa_ord' => 1);
-      %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1, 
+      %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
                      ':fb' => 1, ':fb:fba' => 1);
       File::Find::finddepth( {wanted => \&d_wanted, follow_fast => 1, no_chdir => 1, untaint => 1 },':fa' );
-      Check( scalar(keys %Expect) == 0 );     
+      Check( scalar(keys %Expect) == 0 );
 
       # tests below added by Thomas Wegner, 17-05-2001
 
@@ -340,11 +349,11 @@ if ($^O eq 'MacOS') {
       %Expect=(':' => 1, 'fa_ord' => 1, 'fsl' => 1, 'fb_ord' => 1, 'fba' => 1,
                'fba_ord' => 1, 'fab' => 1, 'fab_ord' => 1, 'faba' => 1, 'faba_ord' => 1,
                'faa' => 1, 'faa_ord' => 1);
-      %Expect_Dir = (':' => 1, 'fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1, 
+      %Expect_Dir = (':' => 1, 'fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1,
                      'fb' => 1, 'fba' => 1);
       undef $warn_msg;
       File::Find::find( {wanted => \&d_wanted, follow => 1, untaint => 1 }, 'dangling_dir_sl', ':fa' );
-      Check( $warn_msg =~ m|dangling_dir_sl is a dangling symbolic link| );	  
+      Check( $warn_msg =~ m|dangling_dir_sl is a dangling symbolic link| );	
       unlink ':fa:dangling_file_sl', 'dangling_dir_sl';
 
       print "# check recursion\n";
@@ -352,13 +361,13 @@ if ($^O eq 'MacOS') {
       undef $@;
       eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, no_chdir => 1, untaint => 1 },':fa' ); };
       print "# Died: $@";
-      Check( $@ =~ m|:for_find:fa:faa:faa_sl is a recursive symbolic link| );	  
-      unlink ':fa:faa:faa_sl'; 
+      Check( $@ =~ m|:for_find:fa:faa:faa_sl is a recursive symbolic link| );	
+      unlink ':fa:faa:faa_sl';
 
       print "# check follow_skip (file)\n";
       CheckDie( symlink(':fa:fa_ord',':fa:fa_ord_sl') ); # symlink to a file
       undef $@;
-      eval {File::Find::finddepth( {wanted => \&simple_wanted, follow => 1,follow_skip => 0,  
+      eval {File::Find::finddepth( {wanted => \&simple_wanted, follow => 1,follow_skip => 0,
                                     no_chdir => 1, untaint => 1 },':fa' );};
       print "# Died: $@";
       Check( $@ =~ m|:for_find:fa:fa_ord encountered a second time| );
@@ -367,8 +376,8 @@ if ($^O eq 'MacOS') {
                ':fa:fsl:fba' => 1, ':fa:fsl:fba:fba_ord' => 1, ':fa:fab' => 1,
                ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1, ':fa:fab:faba:faba_ord' => 1,
                ':fa:faa' => 1, ':fa:faa:faa_ord' => 1);
-      %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1, 
-                     ':fb' => 1, ':fb:fba' => 1);	   
+      %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
+                     ':fb' => 1, ':fb:fba' => 1);	
       File::Find::finddepth( {wanted => \&wanted, follow => 1, follow_skip => 1, no_chdir => 1,
                               untaint => 1 },':fa' );
       Check( scalar(keys %Expect) == 0 );
@@ -377,24 +386,24 @@ if ($^O eq 'MacOS') {
       print "# check follow_skip (directory)\n";
       CheckDie( symlink(':fa:faa',':fa:faa_sl') ); # symlink to a directory
       undef $@;
-      eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, follow_skip => 0, 
+      eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, follow_skip => 0,
                                no_chdir => 1, untaint => 1 },':fa' );};
       print "# Died: $@";
       Check( $@ =~ m|:for_find:fa:faa: encountered a second time| );
 
       undef $@;
-      eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, follow_skip => 1, 
+      eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, follow_skip => 1,
                                no_chdir => 1, untaint => 1 },':fa' );};
       print "# Died: $@";
-      Check( $@ =~ m|:for_find:fa:faa: encountered a second time| );	  
+      Check( $@ =~ m|:for_find:fa:faa: encountered a second time| );	
 
       %Expect=(':fa' => 1, ':fa:fa_ord' => 1, ':fa:fsl' => 1, ':fa:fsl:fb_ord' => 1,
                ':fa:fsl:fba' => 1, ':fa:fsl:fba:fba_ord' => 1, ':fa:fab' => 1,
                ':fa:fab:fab_ord' => 1, ':fa:fab:faba' => 1, ':fa:fab:faba:faba_ord' => 1,
                ':fa:faa' => 1, ':fa:faa:faa_ord' => 1);
-      %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1, 
-                     ':fb' => 1, ':fb:fba' => 1);	   
-      File::Find::find( {wanted => \&wanted, follow => 1, follow_skip => 2, no_chdir => 1, 
+      %Expect_Dir = (':fa' => 1, ':fa:faa' => 1, ':fa:fab' => 1, ':fa:fab:faba' => 1,
+                     ':fb' => 1, ':fb:fba' => 1);	
+      File::Find::find( {wanted => \&wanted, follow => 1, follow_skip => 2, no_chdir => 1,
                          untaint => 1},':fa' );
       Check( scalar(keys %Expect) == 0 );
       unlink ':fa:faa_sl';
@@ -407,7 +416,7 @@ if ($^O eq 'MacOS') {
       Check( $@ =~ m|Insecure dependency| );
       chdir($cwd_untainted);
 
-      undef $@;	  
+      undef $@;	
       eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, untaint => 1,
                                untaint_pattern => qr|^(NO_MATCH)$|},':fa' );};
       print "# Died: $@";
@@ -416,7 +425,7 @@ if ($^O eq 'MacOS') {
 
       print "# check untaint_skip (follow)\n";
       undef $@;
-      eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1, untaint_skip => 1, 
+      eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1, untaint_skip => 1,
                                untaint_pattern => qr|^(NO_MATCH)$|}, ':fa' );};
       print "# Died: $@";
       Check( $@ =~ m|insecure cwd| );
@@ -450,7 +459,7 @@ if ($^O eq 'MacOS') {
     %Expect = ('.' => 1, 'fsl' => 1, 'fa_ord' => 1, 'fab' => 1, 'fab_ord' => 1,
            'faba' => 1, 'faa' => 1, 'faa_ord' => 1);
     delete $Expect{'fsl'} unless $symlink_exists;
-    %Expect_Dir = ('fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1, 
+    %Expect_Dir = ('fa' => 1, 'faa' => 1, 'fab' => 1, 'faba' => 1,
                    'fb' => 1, 'fba' => 1);
     delete @Expect_Dir{'fb','fba'} unless $symlink_exists;
     File::Find::find( {wanted => \&wanted, untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
@@ -460,7 +469,7 @@ if ($^O eq 'MacOS') {
          'fa/fab/fab_ord' => 1, 'fa/fab/faba' => 1,
          'fa/fab/faba/faba_ord' => 1, 'fa/faa' => 1, 'fa/faa/faa_ord' => 1);
     delete $Expect{'fa/fsl'} unless $symlink_exists;
-    %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1, 
+    %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
                    'fb' => 1, 'fb/fba' => 1);
     delete @Expect_Dir{'fb','fb/fba'} unless $symlink_exists;
     File::Find::find( {wanted => \&wanted, no_chdir => 1, untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
@@ -471,7 +480,7 @@ if ($^O eq 'MacOS') {
              './fa/fab/faba/faba_ord' => 1, './fa/faa' => 1, './fa/faa/faa_ord' => 1,
              './fb' => 1, './fb/fba' => 1, './fb/fba/fba_ord' => 1, './fb/fb_ord' => 1);
     delete $Expect{'./fa/fsl'} unless $symlink_exists;
-    %Expect_Dir = ('./fa' => 1, './fa/faa' => 1, '/fa/fab' => 1, './fa/fab/faba' => 1, 
+    %Expect_Dir = ('./fa' => 1, './fa/faa' => 1, '/fa/fab' => 1, './fa/fab/faba' => 1,
                    './fb' => 1, './fb/fba' => 1);
     delete @Expect_Dir{'./fb','./fb/fba'} unless $symlink_exists;
     File::Find::finddepth( {wanted => \&dn_wanted , untaint => 1, untaint_pattern => qr|^(.+)$|},'.' );
@@ -482,7 +491,7 @@ if ($^O eq 'MacOS') {
              './fa/fab/faba/faba_ord' => 1, './fa/faa' => 1, './fa/faa/faa_ord' => 1,
              './fb' => 1, './fb/fba' => 1, './fb/fba/fba_ord' => 1, './fb/fb_ord' => 1);
     delete $Expect{'./fa/fsl'} unless $symlink_exists;
-    %Expect_Dir = ('./fa' => 1, './fa/faa' => 1, '/fa/fab' => 1, './fa/fab/faba' => 1, 
+    %Expect_Dir = ('./fa' => 1, './fa/faa' => 1, '/fa/fab' => 1, './fa/fab/faba' => 1,
                    './fb' => 1, './fb/fba' => 1);
     delete @Expect_Dir{'./fb','./fb/fba'} unless $symlink_exists;
     File::Find::finddepth( {wanted => \&d_wanted, no_chdir => 1, untaint => 1, untaint_pattern => qr|^(.+)$| },'.' );
@@ -500,14 +509,14 @@ if ($^O eq 'MacOS') {
 
     undef $@;
     eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1,
-                             untaint_pattern => qr|^(NO_MATCH)$|},'fa' );}; 
+                             untaint_pattern => qr|^(NO_MATCH)$|},'fa' );};
     print "# Died: $@";
     Check( $@ =~ m|is still tainted| );
     chdir($cwd_untainted);
 
     print "# check untaint_skip (no follow)\n";
     undef $@;
-    eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1, untaint_skip => 1, 
+    eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1, untaint_skip => 1,
                              untaint_pattern => qr|^(NO_MATCH)$|}, 'fa' );};
     print "# Died: $@";
     Check( $@ =~ m|insecure cwd| );
@@ -515,23 +524,23 @@ if ($^O eq 'MacOS') {
 
     print "# check preprocess\n";
     %Expect=(
-              '.' => {fa => 1, fb => 1}, 
+              '.' => {fa => 1, fb => 1},
               './fa' => {faa => 1, fab => 1, fa_ord => 1},
               './fa/faa' => {faa_ord => 1},
               './fa/fab' => {faba => 1, fab_ord => 1},
-              './fa/fab/faba' => {faba_ord => 1},		  
+              './fa/fab/faba' => {faba_ord => 1},		
               './fb' => {fba => 1, fb_ord => 1},
               './fb/fba' => {fba_ord => 1}
             );
 
-    File::Find::find( {wanted => \&noop_wanted, preprocess => \&my_preprocess, untaint => 1,  
+    File::Find::find( {wanted => \&noop_wanted, preprocess => \&my_preprocess, untaint => 1,
                        untaint_pattern => qr|^(.+)$|}, '.' );
     Check( scalar(keys %Expect) == 0 );
 
     print "# check postprocess\n";
     %Expect=('.' => 1, './fa' => 1, './fa/faa' => 1, './fa/fab' => 1, './fa/fab/faba' => 1, './fb' => 1,
              './fb/fba' => 1 );
-    File::Find::find( {wanted => \&noop_wanted, postprocess => \&my_postprocess, untaint => 1,  
+    File::Find::find( {wanted => \&noop_wanted, postprocess => \&my_postprocess, untaint => 1,
                        untaint_pattern => qr|^(.+)$|}, '.' );
     Check( scalar(keys %Expect) == 0 );
 
@@ -548,7 +557,7 @@ if ($^O eq 'MacOS') {
       %Expect=('.' => 1, 'fa_ord' => 1, 'fsl' => 1, 'fb_ord' => 1, 'fba' => 1,
                'fba_ord' => 1, 'fab' => 1, 'fab_ord' => 1, 'faba' => 1, 'faa' => 1,
                'faa_ord' => 1);
-      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1, 
+      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
                      'fb' => 1, 'fb/fba' => 1);
       File::Find::find( {wanted => \&wanted, follow_fast => 1, untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
       Check( scalar(keys %Expect) == 0 );
@@ -557,9 +566,9 @@ if ($^O eq 'MacOS') {
                'fa/fsl/fba' => 1, 'fa/fsl/fba/fba_ord' => 1, 'fa/fab' => 1,
                'fa/fab/fab_ord' => 1, 'fa/fab/faba' => 1, 'fa/fab/faba/faba_ord' => 1,
                'fa/faa' => 1, 'fa/faa/faa_ord' => 1);
-      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1, 
+      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
                      'fb' => 1, 'fb/fba' => 1);
-      File::Find::find( {wanted => \&wanted, follow_fast => 1, no_chdir => 1, untaint => 1, 
+      File::Find::find( {wanted => \&wanted, follow_fast => 1, no_chdir => 1, untaint => 1,
                          untaint_pattern => qr|^(.+)$|},'fa' );
       Check( scalar(keys %Expect) == 0 );
 
@@ -567,9 +576,9 @@ if ($^O eq 'MacOS') {
                'fa/fsl/fba' => 1, 'fa/fsl/fba/fba_ord' => 1, 'fa/fab' => 1,
                'fa/fab/fab_ord' => 1, 'fa/fab/faba' => 1, 'fa/fab/faba/faba_ord' => 1,
                'fa/faa' => 1, 'fa/faa/faa_ord' => 1);
-      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1, 
-                     'fb' => 1, 'fb/fba' => 1);					 
-      File::Find::finddepth( {wanted => \&dn_wanted, follow_fast => 1, untaint => 1, 
+      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
+                     'fb' => 1, 'fb/fba' => 1);					
+      File::Find::finddepth( {wanted => \&dn_wanted, follow_fast => 1, untaint => 1,
                               untaint_pattern => qr|^(.+)$|},'fa' );
       Check( scalar(keys %Expect) == 0 );
 
@@ -577,9 +586,9 @@ if ($^O eq 'MacOS') {
                'fa/fsl/fba' => 1, 'fa/fsl/fba/fba_ord' => 1, 'fa/fab' => 1,
                'fa/fab/fab_ord' => 1, 'fa/fab/faba' => 1, 'fa/fab/faba/faba_ord' => 1,
                'fa/faa' => 1, 'fa/faa/faa_ord' => 1);
-      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1, 
+      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
                      'fb' => 1, 'fb/fba' => 1);
-      File::Find::finddepth( {wanted => \&d_wanted, follow_fast => 1, no_chdir => 1, 
+      File::Find::finddepth( {wanted => \&d_wanted, follow_fast => 1, no_chdir => 1,
                               untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
       Check( scalar(keys %Expect) == 0 );
 
@@ -596,38 +605,38 @@ if ($^O eq 'MacOS') {
       %Expect=('.' => 1, 'fa_ord' => 1, 'fsl' => 1, 'fb_ord' => 1, 'fba' => 1,
                'fba_ord' => 1, 'fab' => 1, 'fab_ord' => 1, 'faba' => 1, 'faba_ord' => 1,
                'faa' => 1, 'faa_ord' => 1);
-      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, 'fa/fab' => 1, 'fa/fab/faba' => 1, 
+      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, 'fa/fab' => 1, 'fa/fab/faba' => 1,
                      'fb' => 1, 'fb/fba' => 1);
       undef $warn_msg;
-      File::Find::find( {wanted => \&d_wanted, follow => 1, untaint => 1, 
+      File::Find::find( {wanted => \&d_wanted, follow => 1, untaint => 1,
                          untaint_pattern => qr|^(.+)$|}, 'dangling_dir_sl', 'fa' );
-      Check( $warn_msg =~ m|dangling_dir_sl is a dangling symbolic link| );	  
+      Check( $warn_msg =~ m|dangling_dir_sl is a dangling symbolic link| );	
       unlink 'fa/dangling_file_sl', 'dangling_dir_sl';
 
       print "# check recursion\n";
       CheckDie( symlink('../faa','fa/faa/faa_sl') );
       undef $@;
-      eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, no_chdir => 1, 
+      eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, no_chdir => 1,
                                untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' ); };
       print "# Died: $@";
-      Check( $@ =~ m|for_find/fa/faa/faa_sl is a recursive symbolic link| );	  
-      unlink 'fa/faa/faa_sl'; 
-      
+      Check( $@ =~ m|for_find/fa/faa/faa_sl is a recursive symbolic link| );	
+      unlink 'fa/faa/faa_sl';
+
       print "# check follow_skip (file)\n";
       CheckDie( symlink('./fa_ord','fa/fa_ord_sl') ); # symlink to a file
       undef $@;
-      eval {File::Find::finddepth( {wanted => \&simple_wanted, follow => 1, follow_skip => 0, no_chdir => 1, 
+      eval {File::Find::finddepth( {wanted => \&simple_wanted, follow => 1, follow_skip => 0, no_chdir => 1,
                                     untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );};
       print "# Died: $@";
       Check( $@ =~ m|for_find/fa/fa_ord encountered a second time| );
-      
+
       %Expect=('fa' => 1, 'fa/fa_ord' => 1, 'fa/fsl' => 1, 'fa/fsl/fb_ord' => 1,
                'fa/fsl/fba' => 1, 'fa/fsl/fba/fba_ord' => 1, 'fa/fab' => 1,
                'fa/fab/fab_ord' => 1, 'fa/fab/faba' => 1, 'fa/fab/faba/faba_ord' => 1,
                'fa/faa' => 1, 'fa/faa/faa_ord' => 1);
-      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1, 
-                     'fb' => 1, 'fb/fba' => 1);   
-      File::Find::finddepth( {wanted => \&wanted, follow => 1, follow_skip => 1, no_chdir => 1, 
+      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
+                     'fb' => 1, 'fb/fba' => 1);
+      File::Find::finddepth( {wanted => \&wanted, follow => 1, follow_skip => 1, no_chdir => 1,
                               untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
       Check( scalar(keys %Expect) == 0 );
       unlink 'fa/fa_ord_sl';
@@ -650,8 +659,8 @@ if ($^O eq 'MacOS') {
                'fa/fsl/fba' => 1, 'fa/fsl/fba/fba_ord' => 1, 'fa/fab' => 1,
                'fa/fab/fab_ord' => 1, 'fa/fab/faba' => 1, 'fa/fab/faba/faba_ord' => 1,
                'fa/faa' => 1, 'fa/faa/faa_ord' => 1);
-      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1, 
-                     'fb' => 1, 'fb/fba' => 1);		   
+      %Expect_Dir = ('fa' => 1, 'fa/faa' => 1, '/fa/fab' => 1, 'fa/fab/faba' => 1,
+                     'fb' => 1, 'fb/fba' => 1);		
       File::Find::find( {wanted => \&wanted, follow => 1, follow_skip => 2, no_chdir => 1,
                          untaint => 1, untaint_pattern => qr|^(.+)$|},'fa' );
       Check( scalar(keys %Expect) == 0 );
@@ -665,7 +674,7 @@ if ($^O eq 'MacOS') {
       Check( $@ =~ m|Insecure dependency| );
       chdir($cwd_untainted);
 
-      undef $@;	  
+      undef $@;	
       eval {File::Find::find( {wanted => \&simple_wanted, follow => 1, untaint => 1,
                                untaint_pattern => qr|^(NO_MATCH)$|},'fa' );};
       print "# Died: $@";
@@ -674,7 +683,7 @@ if ($^O eq 'MacOS') {
 
       print "# check untaint_skip (follow)\n";
       undef $@;
-      eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1, untaint_skip => 1, 
+      eval {File::Find::find( {wanted => \&simple_wanted, untaint => 1, untaint_skip => 1,
                                untaint_pattern => qr|^(NO_MATCH)$|}, 'fa' );};
       print "# Died: $@";
       Check( $@ =~ m|insecure cwd| );