Document the changes to PERLIO_DEBUG.

p4raw-id: //depot/perl@23907

diff --git a/pod/perlrun.pod b/pod/perlrun.pod
index 22f8d35..c730c08 100644 (file)
--- a/pod/perlrun.pod
+++ b/pod/perlrun.pod
@@ -1091,6 +1091,8 @@ and Win32 approximate equivalent:
    set PERLIO_DEBUG=CON
    perl script ...
 
+This functionality is disabled for setuid scripts and for scripts run
+with B<-T>.
 
 =item PERLLIB