if NOTAINT is not set, disable tainting

diff --git a/pm_filter b/pm_filter
index a80ce04f0e7b015540df972a9356805a13b8323d..287adc376af82d8bc52897829ec353cd33584f82 100755 (executable)
--- a/pm_filter
+++ b/pm_filter
@@ -20,6 +20,6 @@ elsif (/^use lib/) {
                $_="use lib '$libdir';\n";
        }
 }
-elsif ($. == 1 && $ENV{NOTAINT} && m{^(#!/usr/bin/perl) -T$}) {
+elsif ($. == 1 && ($ENV{NOTAINT} || ! exists $ENV{NOTAINT}) && m{^(#!/usr/bin/perl) -T$}) {
        $_=qq{$1\n};
 }