C: remove another minor warning

Argument "main::INC" is not numeric in numeric gt (>) at blib/lib/B/C.pm line 3625
o-fun · Oct 17, 2012 · de02c26 · de02c26
1 parent 3f30e44
commit de02c26
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/B/C.pm b/lib/B/C.pm
@@ -3622,7 +3622,8 @@ if (0) {
   elsif ( $fullname eq 'main::!' ) { #Errno
     $savefields = Save_HV;
   }
-  $savefields &= ~$filter if ($filter and $filter !~ / :pad/ and $filter > 0 and $filter < 64);
+  $savefields &= ~$filter if ($filter and $filter !~ / :pad/
+                              and $filter =~ /^\d+$/ and $filter > 0 and $filter < 64);
   # issue 79: Only save stashes for stashes.
   # But not other values to avoid recursion into unneeded territory.
   # We walk via savecv, not via stashes.