From: Philippe Proulx <eeppeliteloop@gmail.com>
Date: Fri, 10 Nov 2023 14:40:37 +0000 (-0500)
Subject: run-in-py-utils-bt2-env.sh: use the arg. count io. checking a string
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=f68c8a71643b4a920ccceafed3e47819f0b7cdb2

run-in-py-utils-bt2-env.sh: use the arg. count io. checking a string

More readable.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Change-Id: Ib8f616f815c1d7d6ed44a6b6c412e419225aa8dd
---

diff --git a/tests/utils/run-in-py-env.sh b/tests/utils/run-in-py-env.sh
index bca648ec..10b590e2 100755
--- a/tests/utils/run-in-py-env.sh
+++ b/tests/utils/run-in-py-env.sh
@@ -25,7 +25,7 @@ usage() {
 	echo "environment variable to the built \`tests\` directory."
 }
 
-if [[ -z "$*" ]]; then
+if (($# == 0)); then
 	usage
 	exit 1
 fi