--- trunk/IsisDB.pm	2005/01/06 16:27:07	35
+++ trunk/lib/Biblio/Isis.pm	2005/01/27 22:01:17	39
@@ -1,4 +1,4 @@
-package IsisDB;
+package Biblio::Isis;
 use strict;
 
 use Carp;
@@ -9,7 +9,7 @@
 BEGIN {
 	use Exporter ();
 	use vars qw ($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
-	$VERSION     = 0.09;
+	$VERSION     = 0.12;
 	@ISA         = qw (Exporter);
 	#Give a hoot don't pollute, do not export more than needed by default
 	@EXPORT      = qw ();
@@ -20,13 +20,13 @@
 
 =head1 NAME
 
-IsisDB - Read CDS/ISIS, WinISIS and IsisMarc database
+Biblio::Isis - Read CDS/ISIS, WinISIS and IsisMarc database
 
 =head1 SYNOPSIS
 
-  use IsisDB;
+  use Biblio::Isis;
 
-  my $isis = new IsisDB(
+  my $isis = new Biblio::Isis(
   	isisdb => './cds/cds',
   );
 
@@ -81,7 +81,7 @@
 
 Open ISIS database
 
- my $isis = new IsisDB(
+ my $isis = new Biblio::Isis(
  	isisdb => './cds/cds',
 	read_fdt => 1,
 	include_deleted => 1,
@@ -147,7 +147,10 @@
 	push @must_exist, "fdt" if ($self->{read_fdt});
 
 	foreach my $ext (@must_exist) {
-		croak "missing ",uc($ext)," file in ",$self->{isisdb} unless ($self->{$ext."_file"});
+		unless ($self->{$ext."_file"}) {
+			carp "missing ",uc($ext)," file in ",$self->{isisdb};
+			return;
+		}
 	}
 
 	print STDERR "## using files: ",join(" ",@isis_files),"\n" if ($self->{debug});