From 92be01dd8188b9b2eb730048526f51443b4fac6c Mon Sep 17 00:00:00 2001
From: Ahtsham Raziq <ahtsham.raziq@barefootandco.com>
Date: Sat, 9 Feb 2019 23:24:32 +0500
Subject: [PATCH] Compose file: fix variable substitution

---
 docker-compose.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 8e6a2f46be..6eefed8965 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,7 +7,7 @@ services:
     volumes:
       - ./:/usr/src/app
     ports:
-      - ${XTERMJS_PORT:3000}:3000
+      - ${XTERMJS_PORT:-3000}:3000
     command: ["npm", "start"]
 
   watch: