Fix shellcheck lint issues.

lanl · Apr 6, 2021 · 689dec0 · 689dec0
1 parent a0dddd1
commit 689dec0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/cray-env.sh b/tools/cray-env.sh
@@ -77,7 +77,7 @@ esac
 for env in $environments; do
   if [[ $(fn_exists "$env") -gt 0 ]]; then
     if [[ ${verbose:-false} != false ]]; then echo "export -f $env"; fi
-    export -f $env
+    export -f "${env?}"
   else
     die "Requested environment $env is not defined."
   fi