--- cvs-head/lib/WAIT/InvertedIndex.pm	2000/11/13 10:44:03	40
+++ cvs-head/lib/WAIT/InvertedIndex.pm	2001/12/31 14:00:22	51
@@ -4,7 +4,7 @@
 # Author          : Ulrich Pfeifer
 # Created On      : Thu Aug  8 13:05:10 1996
 # Last Modified By: Ulrich Pfeifer
-# Last Modified On: Sun Nov 12 14:40:21 2000
+# Last Modified On: Mon Dec 31 14:30:05 2001
 # Language        : CPerl
 # 
 # (C) Copyright 1996-2000, Ulrich Pfeifer
@@ -421,13 +421,6 @@
   &{$self->{func}}(@_);
 }
 
-sub keys {
-  my $self  = shift;
-
-  defined $self->{db} or $self->open;
-  keys %{$self->{db}};
-}
-
 sub search_prefix {
   my $self  = shift;
 
@@ -734,5 +727,12 @@
   }
 }
 
+sub keys {
+  my $self  = shift;
+
+  defined $self->{db} or $self->open;
+  keys %{$self->{db}};
+}
+
 1;