$NetBSD: patch-Bugzilla_Install_Filesystem_pm,v 1.1 2017/03/17 16:26:31 mef Exp $

Make it verbose when giving error, which file is missing.

--- Bugzilla/Install/Filesystem.pm.orig	2016-05-17 04:02:18.000000000 +0900
+++ Bugzilla/Install/Filesystem.pm	2017-03-11 22:47:12.306643791 +0900
@@ -693,7 +693,7 @@ sub _create_files {
             print "Creating $file...\n";
             my $info = $files{$file};
             my $fh = new IO::File($file, O_WRONLY | O_CREAT, $info->{perms})
-                || die $!;
+                || die $file . ': '. $!;
             print $fh $info->{contents} if $info->{contents};
             $fh->close;
         }