From ec500f1ce28656fca7d7c1ab8304d5d5a7dffc5b Mon Sep 17 00:00:00 2001
From: Alasdair
Date: Tue, 2 Jun 2020 15:41:49 +0100
Subject: Add m4 to 18.04 install

It previously installed fine via the build-essential package, so no idea
what changed! Plus 20.04 works fine with just build-essential
---
 .github/workflows/ubuntu_18_04_build.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to '.github')

diff --git a/.github/workflows/ubuntu_18_04_build.yml b/.github/workflows/ubuntu_18_04_build.yml
index 02755e87..ada366b4 100644
--- a/.github/workflows/ubuntu_18_04_build.yml
+++ b/.github/workflows/ubuntu_18_04_build.yml
@@ -13,6 +13,6 @@ jobs:
       run: |
         sudo add-apt-repository ppa:avsm/ppa
         sudo apt update
-        sudo apt install build-essential libgmp-dev z3
+        sudo apt install build-essential libgmp-dev z3 m4
         sudo apt install opam
         etc/ci_opam_build.sh
-- 
cgit v1.2.3