--- doc/loncapafiles/removenolongerused.piml	2014/06/20 19:01:02	1.9
+++ doc/loncapafiles/removenolongerused.piml	2014/06/20 19:23:03	1.10
@@ -32,9 +32,9 @@ my %files = (
             );
 
 my %dirs = (
-              'londocroot' => 'adm/lonLCDfont',
-                              'htmlarea',
-                              'res/adm/pages/bookmarkmenu',
+              'londocroot' => ['adm/lonLCDfont',
+                                  'htmlarea',
+                                  'res/adm/pages/bookmarkmenu'],
            );
 
 my %multis = (
@@ -48,7 +48,7 @@ foreach my $key (sort(keys(%files))) {
     if ($paths{$key} ne '') {
         if (ref($files{$key}) eq 'ARRAY') {
             foreach my $file (@{$files{$key}}) {
-                if (-f $paths{$key}.'/'.$file) {
+                if (($file ne '') && (-f $paths{$key}.'/'.$file)) {
                     push(@filestodelete,$paths{$key}.'/'.$file);
                 }
             }
@@ -60,7 +60,7 @@ foreach my $key (sort(keys(%dirs))) {
     if ($paths{$key} ne '') {
         if (ref($dirs{$key}) eq 'ARRAY') {
             foreach my $dir (@{$dirs{$key}}) {
-                if (-d $paths{$key}.'/'.$dir) {
+                if (($dir ne '') && (-d $paths{$key}.'/'.$dir)) {
                     push(@dirstodelete,$paths{$key}.'/'.$dir);
                 }
             }