X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=tests%2Futils%2Frun-in-py-env.sh;fp=tests%2Futils%2Frun-in-py-env.sh;h=10b590e25bfd907b2abb81b256df9a291319ceb5;hp=bca648ec89868a0507de81fc0cf092ae1a70bf71;hb=f68c8a71643b4a920ccceafed3e47819f0b7cdb2;hpb=7dec5799318ba69cad36d625bf6b78bd118bfbc8

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