--- a/src/group.h	Tue Dec 18 15:24:49 2001 +0000
+++ b/src/group.h	Tue Dec 18 15:27:08 2001 +0000
@@ -3,7 +3,7 @@
 
   Groups database
 
-  $Id: group.h 310 2001-10-20 13:23:46Z bears $
+  $Id: group.h 358 2001-12-18 15:27:08Z mirkol $
 */
 
 #ifndef GRP_H
@@ -117,7 +117,7 @@
 void
 Grp_setLastPostTime( const char *name );
 
-/* Begin iterating trough the names of all groups. Store name of first
+/* Begin iterating through the names of all groups. Store name of first
    group (or NULL if there aren't any) in name. Returns whether there are
    any groups. */
 Bool
@@ -129,4 +129,10 @@
 Bool
 Grp_nextGrp( const char **name );
 
+/* Check group name for validity. Returns false if the group name is
+   invalid. It should be called before Grp_create() or before deleting an
+   overview file. This function doesn't call Grp_exists(), though. */
+Bool
+Grp_isValidGroupName( const char *name );
+
 #endif