First debug commit

Author: matthew-brett

azure/windows.yml

@@ -62,7 +62,13 @@ jobs:
           python -c "import struct; print(struct.calcsize('P') * 8)"
           python -m pip --version
         displayName: Check that we have the expected version and architecture for Python
+
+      - powershell: |
+          echo $env:PATH
+          get-command cl
+
       - bash: |
+          echo $PATH
           set -e
           if [ "$BUILD_REASON" == "Schedule" ]; then
             BUILD_COMMIT=$NIGHTLY_BUILD_COMMIT