X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FText%2FAbbrev.pm;h=c6be63bcc60bae0e90c00b3548b5455904e7f247;hb=765d19531dbb4c32d1fcf33fa38e791ed5816743;hp=08143fea8fb19696709ce4f5298c4d600bac2fdb;hpb=b75c8c73cd7f3c92a16e03fb046f4e2a99363bc7;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/Text/Abbrev.pm b/lib/Text/Abbrev.pm
index 08143fe..c6be63b 100644
--- a/lib/Text/Abbrev.pm
+++ b/lib/Text/Abbrev.pm
@@ -2,7 +2,7 @@ package Text::Abbrev;
 require 5.005;		# Probably works on earlier versions too.
 require Exporter;
 
-our $VERSION = '1.00';
+our $VERSION = '1.01';
 
 =head1 NAME
 
@@ -43,6 +43,7 @@ The values are the original list elements.
 sub abbrev {
     my ($word, $hashref, $glob, %table, $returnvoid);
 
+    @_ or return;   # So we don't autovivify onto @_ and trigger warning
     if (ref($_[0])) {           # hash reference preferably
       $hashref = shift;
       $returnvoid = 1;