From 2cebef9d4b044c1b16612c4788708d5992d251e1 Mon Sep 17 00:00:00 2001
From: Jay Lee <jay0lee@gmail.com>
Date: Thu, 3 Dec 2020 15:37:40 -0500
Subject: [PATCH] actions take 29

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

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 89c92b87..39a24d53 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -34,7 +34,10 @@ jobs:
 
       - name: Before Build
         run: |
-             declare -l GAMOS=$"${RUNNER_OS}" # compat with MacOS and Bash 3
+             if [ "${RUNNER_OS}" == "macOS" ]; then
+               export GAMOS="macos"
+             else
+               export GAMOS=$"${RUNNER_OS,,}"
              if [ "${ImageOS}" == "win16" ]; then
                export PLATFORM="x86";
              else