From 509ce2fb7433c7180daddca66a34be626e378a1d Mon Sep 17 00:00:00 2001
From: niusmallnan <niusmallnan@gmail.com>
Date: Tue, 18 Sep 2018 09:11:05 +0000
Subject: [PATCH] Add flex and bison for 4.18.x build

---
 Dockerfile.dapper | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile.dapper b/Dockerfile.dapper
index 70b52a2..2aaec36 100644
--- a/Dockerfile.dapper
+++ b/Dockerfile.dapper
@@ -2,7 +2,7 @@ FROM gcc:7.3.0
 # FROM arm64=arm64v8/gcc:7.3.0
 
 RUN apt-get update \
-    && apt-get install -y ccache vim gnupg2 locales bc kmod libelf-dev
+    && apt-get install -y ccache vim gnupg2 locales bc kmod libelf-dev bison flex
 
 # Install dapper
 RUN curl -sL https://releases.rancher.com/dapper/latest/dapper-$(uname -s)-$(uname -m | sed 's/arm.*/arm/') > /usr/bin/dapper \