Even more debugging.

tfv

 #!/bin/sh
 set -eu
 
-[ -z "${DEBUG:-}" ] || set -x
+if [ -n "${DEBUG:-}" ]
+then
+    set -x
+    env
+fi
 
 command -v terraform >/dev/null || { echo "Can't find the terraform binary, aborting." >&2; exit 1; }