ODPSH-320

ckanext/odsh/validation.py

@@ -178,7 +178,7 @@ def known_spatial_uri(key, data, errors, context):
     data[('extras', new_index+1, 'value')] = spatial
 
 def tag_name_validator(value, context):
-    tagname_match = re.compile('[\w \-.\:\(\)]*$', re.UNICODE)
+    tagname_match = re.compile('[\w \-.\:\(\)äöüÄÖÜß\'\`]*$', re.UNICODE)
     if not tagname_match.match(value):
         raise toolkit.Invalid(_('Tag "%s" must be alphanumeric '
                                 'characters or symbols: -_.:()') % (value))