X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2Fwarnings.pm;h=06e25c58ad941c1cad53b116af4b22ea723a85ce;hb=192b9cd13b3ba000f1d0a2d32c141b9513be7936;hp=635993bbd83b5f14713749ea6e84684a2b78e313;hpb=2db3864ffcaccbf832bbb3814303b4f6beef8963;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/warnings.pm b/lib/warnings.pm
index 635993b..06e25c5 100644
--- a/lib/warnings.pm
+++ b/lib/warnings.pm
@@ -1,4 +1,4 @@
-
+# -*- buffer-read-only: t -*-
 # !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
 # This file was created by warnings.pl
 # Any changes made here will be lost.
@@ -6,7 +6,14 @@
 
 package warnings;
 
-our $VERSION = '1.04';
+our $VERSION = '1.06';
+
+# Verify that we're called correctly so that warnings will work.
+# see also strict.pm.
+unless ( __FILE__ =~ /(^|[\/\\])\Q@{[__PACKAGE__]}\E\.pm$/ ) {
+    my (undef, $f, $l) = caller;
+    die("Incorrect use of pragma '@{[__PACKAGE__,]}' at $f line $l.\n");
+}
 
 =head1 NAME
 
@@ -295,7 +302,8 @@ $All = "" ; vec($All, $Offsets{'all'}, 2) = 3 ;
 
 sub Croaker
 {
-    require Carp;
+    require Carp::Heavy; # this initializes %CarpInternal
+    local $Carp::CarpInternal{'warnings'};
     delete $Carp::CarpInternal{'warnings'};
     Carp::croak(@_);
 }
@@ -498,3 +506,4 @@ sub warnif
 }
 
 1;
+# ex: set ro: