From c43e97db60146c0c0b358866debf7634f1d73c36 Mon Sep 17 00:00:00 2001
From: Timothy Simpson <simpsont@objectcomputing.com>
Date: Mon, 18 Sep 2023 19:17:45 +0100
Subject: [PATCH] checkout opendds submodules in CI

---
 .github/workflows/build.yml | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 227558d..9e0de2b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -36,27 +36,28 @@ jobs:
     steps:
       # Clone git repositories
       - name: 'Checkout OpenDDW'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: 'Checkout MPC'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: DOCGroup/MPC
           path: MPC
           fetch-depth: 1
       - name: 'Checkout ACE_TAO'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: DOCGroup/ACE_TAO
           ref: ace6tao2
           path: ACE_TAO
           fetch-depth: 1
       - name: 'Checkout OpenDDS'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: OpenDDS/OpenDDS
           ref: ${{ matrix.opendds_branch }}
           path: OpenDDS
           fetch-depth: 1
+          submodules: true
 
       # Get 3rd-party Dependencies
       - name: 'Install openssl and xerces (Linux)'