Enable EPHEMERAL_VM to set a new password.

This fixes the Github VMs that have a locked password string for the
runner user.

diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 3b9d676b7a1820463863241468aa0982ac4e95c6..c1d5b490768cc2221a21cefbe933e2ae95ebb71f 100644 (file)
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -119,6 +119,8 @@ jobs:
           - { target: macos-14, config: pam }
           - { target: macos-15, config: pam }
     runs-on: ${{ matrix.target }}
+    env:
+      EPHEMERAL_VM: yes
     steps:
     - name: check RUN_ONLY_TARGET_CONFIG
       if: vars.RUN_ONLY_TARGET_CONFIG != ''