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-rw-r--r--archco.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/archco.in b/archco.in
index be026b1..5d34209 100644
--- a/archco.in
+++ b/archco.in
@@ -4,7 +4,7 @@ m4_include(lib/common.sh)
scriptname=${0##*/}
-if [ "$1" = '' ]; then
+if [[ -z $1 ]]; then
echo 'Usage: '$scriptname' <package name>...'
exit 1
fi