[PATCH] testbot/Janitor: Document where filenames are untainted.

[Francois Gouget]

Signed-off-by: Francois Gouget 
---
 testbot/bin/Janitor.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testbot/bin/Janitor.pl b/testbot/bin/Janitor.pl
index 139faea94..35500e1f0 100755
--- a/testbot/bin/Janitor.pl
+++ b/testbot/bin/Janitor.pl
@@ -261,7 +261,7 @@ if (opendir(my $dh, "$DataDir/staging"))
   foreach my $Entry (@Entries)
   {
     next if ($Entry eq "." or $Entry eq "..");
-    $Entry =~ m%^([^/]+)$%;
+    $Entry =~ m%^([^/]+)$%; # untaint
     my $FileName = "$DataDir/staging/$1";
     my $Age = int((-M $FileName) + 0.5);