From 3594a3124e30172c92eb21666fab325d40f8327b Mon Sep 17 00:00:00 2001
From: Travis Paul <tpaul@netbsd.org>
Date: Fri, 30 Nov 2018 13:24:56 +0800
Subject: [PATCH] Bash from pkgsrc has a flag to disable importing functions
 unless explicitly enabled.

The patch was created in response to ShellShock and still remains:
https://www.mail-archive.com/smartos-discuss@lists.smartos.org/msg01247.html
https://github.com/NetBSD/pkgsrc/blob/trunk/shells/bash/patches/patch-shell.c
---
 bin/blackbox_shred_all_files | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/bin/blackbox_shred_all_files b/bin/blackbox_shred_all_files
index 668c657..87ac1f6 100755
--- a/bin/blackbox_shred_all_files
+++ b/bin/blackbox_shred_all_files
@@ -39,7 +39,12 @@ export -f exported_internal_shred_file
 DEREFERENCED_BIN_DIR="${0%/*}"
 MAX_PARALLEL_SHRED=10
 
+bash_args=
+if bash --help | grep import-functions >/dev/null 2>/dev/null; then
+  bash_args=--import-functions
+fi
+
 export IFS=
-tr '\n' '\0' <"$BB_FILES" | xargs -0 -I{} -n 1 -P $MAX_PARALLEL_SHRED bash -c "exported_internal_shred_file $DEREFERENCED_BIN_DIR \"{}\"" $DEREFERENCED_BIN_DIR/fake
+tr '\n' '\0' <"$BB_FILES" | xargs -0 -I{} -n 1 -P $MAX_PARALLEL_SHRED bash $bash_args -c "exported_internal_shred_file $DEREFERENCED_BIN_DIR \"{}\"" $DEREFERENCED_BIN_DIR/fake
 
 echo '========== DONE.'