Some tiding of warnings::__chk().

Remove my $this_pkg, rendered unused by 4f527b719ae89076. Move $pkg inside the
if() block. Don't needlessly assign to $i.

diff --git a/lib/warnings.pm b/lib/warnings.pm
index defc208..10a7cbf 100644 (file)
--- a/lib/warnings.pm
+++ b/lib/warnings.pm
@@ -458,11 +458,11 @@ sub __chk
            unless defined $offset ;
     }
 
-    my $this_pkg = (caller(1))[0] ;
-    my $i = 2 ;
-    my $pkg ;
+    my $i;
 
     if ($isobj) {
+        my $pkg;
+        $i = 2;
         while (do { { package DB; $pkg = (caller($i++))[0] } } ) {
             last unless @DB::args && $DB::args[0] =~ /^$category=/ ;
         }

diff --git a/warnings.pl b/warnings.pl
index 514ccd7..59d8652 100644 (file)
--- a/warnings.pl
+++ b/warnings.pl
@@ -743,11 +743,11 @@ sub __chk
            unless defined $offset ;
     }
 
-    my $this_pkg = (caller(1))[0] ;
-    my $i = 2 ;
-    my $pkg ;
+    my $i;
 
     if ($isobj) {
+        my $pkg;
+        $i = 2;
         while (do { { package DB; $pkg = (caller($i++))[0] } } ) {
             last unless @DB::args && $DB::args[0] =~ /^$category=/ ;
         }