From 7def152af693bbae6e364087a600b796ca05ac0a Mon Sep 17 00:00:00 2001
From: fukachan <fukachan>
Date: Tue, 5 Mar 2002 13:25:25 +0000
Subject: check $hook is defined or not.

---
 fml/lib/FML/Config.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fml/lib/FML/Config.pm b/fml/lib/FML/Config.pm
index 4b830155..5e17c5b2 100644
--- a/fml/lib/FML/Config.pm
+++ b/fml/lib/FML/Config.pm
@@ -1,7 +1,7 @@
 #-*- perl -*-
 # Copyright (C) 2000,2001,2002 Ken'ichi Fukamachi
 #
-# $FML: Config.pm,v 1.55 2002/02/17 13:31:29 fukachan Exp $
+# $FML: Config.pm,v 1.56 2002/02/24 08:27:01 fukachan Exp $
 #
 
 package FML::Config;
@@ -332,7 +332,7 @@ sub _read_file
 	$fh->close;
 
 	# save hook configuration in FML::Config name space (global).
-	$_fml_user_hooks .= $hook;
+	$_fml_user_hooks .= $hook if defined $hook;
     }
     else {
 	$self->error_set("Error: cannot open $file");
-- 
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