From 1f142296279730566610e10fb93bd8beb636af07 Mon Sep 17 00:00:00 2001
From: Walter Kolczynski - NOAA <Walter.Kolczynski@noaa.gov>
Date: Thu, 25 Aug 2022 15:06:24 -0400
Subject: [PATCH] Fix preamble id (#996)

I was too clever by half when writing the preamble and used a check for an
argument that doesn't actually work. Using the more typical method works
correctly.
---
 ush/preamble.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ush/preamble.sh b/ush/preamble.sh
index bfa326f103..3effebb41f 100644
--- a/ush/preamble.sh
+++ b/ush/preamble.sh
@@ -19,7 +19,7 @@
 #
 #######
 set +x
-if [[ -v '1' ]]; then
+if (( $# > 0 )); then
 	id="(${1})"
 else
 	id=""