Quote "$]" to work around a bug in old perls

[perl/modules/subs-auto.git] / lib / subs / auto.pm

diff --git a/lib/subs/auto.pm b/lib/subs/auto.pm
index e804cf57c45be09e50df7f8dd95d02c557321d5c..d92f17a7691c8ebaed9fa4dbb0582b686f1dfe40 100644 (file)
--- a/lib/subs/auto.pm
+++ b/lib/subs/auto.pm
@@ -36,7 +36,7 @@ BEGIN {
                       #  or "print(foo('wut'))" otherwise
     } # ... but function calls will fail at run-time if you don't
       # actually define foo somewhere
-    
+
     foo; # BANG
 
 =head1 DESCRIPTION
@@ -87,7 +87,7 @@ my %core;
 delete @core{qw<my local>};
 
 BEGIN {
- *_REFCNT_PLACEHOLDERS = eval 'sub () { ' . ($] < 5.011002 ? 0 : 1) . '}'
+ *_REFCNT_PLACEHOLDERS = eval 'sub () { ' . ("$]" < 5.011002 ? 0 : 1) . '}'
 }
 
 my $tag = wizard data => sub { \(my $data = _REFCNT_PLACEHOLDERS ? 2 : 1) };