Added support for wildcards in document siglen

Change-Id: I9e19da720b89c4cee6f4b85a83cf0c0b709ac2da
diff --git a/lib/KorAP/XML/Archive.pm b/lib/KorAP/XML/Archive.pm
index 17a4f53..714e876 100644
--- a/lib/KorAP/XML/Archive.pm
+++ b/lib/KorAP/XML/Archive.pm
@@ -174,8 +174,15 @@
       $first = 0;
     };
 
-    # With prefix
-    push @breadcrumbs, $doc, '*';
+    # With wildcard
+    if (index($doc, '*') > 0) {
+      push @breadcrumbs, $doc;
+    }
+
+    # As a folder sigle
+    else {
+      push @breadcrumbs, $doc, '*';
+    }
 
     push(@cmd, join('/', @breadcrumbs));
 
diff --git a/lib/KorAP/XML/Krill.pm b/lib/KorAP/XML/Krill.pm
index 6ba77db..968d3d9 100644
--- a/lib/KorAP/XML/Krill.pm
+++ b/lib/KorAP/XML/Krill.pm
@@ -15,7 +15,7 @@
 use Data::Dumper;
 use File::Spec::Functions qw/catdir catfile catpath splitdir splitpath rel2abs/;
 
-our $VERSION = '0.22';
+our $VERSION = '0.23';
 
 has 'path';
 has [qw/text_sigle doc_sigle corpus_sigle/];