Prevent undefined error for non-cloud platforms.

DavidHuber-NOAA · Aug 18, 2023 · b17b441 · b17b441
1 parent 4b17d64
commit b17b441
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ush/detect_machine.sh b/ush/detect_machine.sh
@@ -37,7 +37,7 @@ case $(hostname -f) in
   discover3[1-5].prv.cube) MACHINE_ID=discover ;; ### discover31-35
 esac
 
-case $(echo $PW_CSP) in
+case $(echo ${PW_CSP:-}) in
 
   aws) MACHINE_ID=aws ;; ### parallelworks aws
   google)  MACHINE_ID=gcp ;; ### parallelworks gcp