From 645a015198b93d019d275aec4be82d15ca799114 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Tue, 7 Jan 2003 01:25:45 +0000
Subject: nicer debug message

---
 perl-install/interactive.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/perl-install/interactive.pm b/perl-install/interactive.pm
index c92215b31..a09f68f37 100644
--- a/perl-install/interactive.pm
+++ b/perl-install/interactive.pm
@@ -291,6 +291,7 @@ sub ask_from {
 sub ask_from_normalize {
     my ($_o, $common, $l) = @_;
 
+    ref($l) eq 'ARRAY' or internal_error('ask_from_normalize');
     foreach my $e (@$l) {
 	if (my $li = $e->{list}) {
 	    ref($e->{val}) =~ /SCALAR|REF/ or internal_error($e->{val} ? "field {val} must be a reference (it is $e->{val})" : "field {val} is mandatory"); #-#
-- 
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