From a7326fc8b53a847fa6e67a594a8aa4b8f4319e92 Mon Sep 17 00:00:00 2001
From: Andy Green <andy@warmcat.com>
Date: Thu, 6 Apr 2017 04:44:25 +0800
Subject: [PATCH] esp32: force bash

---
 scripts/esp32.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/esp32.mk b/scripts/esp32.mk
index e2423aeee..9d2581ac6 100644
--- a/scripts/esp32.mk
+++ b/scripts/esp32.mk
@@ -6,6 +6,8 @@
 # [ 32-b LE len ] [ Image information JSON ]
 #
 
+SHELL=/bin/bash
+
 jbi=$(COMPONENT_PATH)/../build/json-buildinfo
 
 FAC=$(CONFIG_LWS_IS_FACTORY_APPLICATION)