commit 984f62591b264aa8ed5c17f4033ec96dbba4bf5f
Author: Alexander Zubkov <green@qrator.net>
Date:   Wed Oct 17 22:47:50 2018 +0200

    do not duplicate jail in shells file

diff --git a/lib/arch/generic/functions b/lib/arch/generic/functions
index b1fdbc8..89cd607 100755
--- a/lib/arch/generic/functions
+++ b/lib/arch/generic/functions
@@ -823,7 +823,7 @@ sub add_jail_to_shells {
   close(F);
 
   for $k (@elem) {
-    if ($k =~ /^$INSTALL_DIR\/jail/) {
+    if ($k =~ /^$INSTALL_DIR\/bin\/jail/) {
       $found = 1;
       last;
     }