From 3419f0ba0791f7f86ce1a426bef94c9e7986dded Mon Sep 17 00:00:00 2001
From: Phil Howard <github@gadgetoid.com>
Date: Wed, 10 Sep 2025 15:21:50 +0100
Subject: [PATCH] CI: Fix ci_cmake_build when CI_RELEASE_FILENAME is unset.

---
 ci/micropython.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ci/micropython.sh b/ci/micropython.sh
index 13bfcf0..84d2851 100644
--- a/ci/micropython.sh
+++ b/ci/micropython.sh
@@ -119,7 +119,7 @@ function ci_cmake_build {
     ccache --show-stats || true
 
     if [ -z ${CI_RELEASE_FILENAME+x} ]; then
-        $CI_RELEASE_FILENAME=$BOARD
+        CI_RELEASE_FILENAME="$BOARD"
     fi
 
     log_inform "Copying .uf2 to $(pwd)/$CI_RELEASE_FILENAME.uf2"