Use -z flag to properly test for stirng length.

Signed-off-by: Sébastien Lesaint <sebastien.lesaint@sonarsource.com>
job2wd · Aug 18, 2016 · 7e603f7 · 7e603f7
1 parent 5da8e1c
commit 7e603f7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/generate_batch_reports.sh b/scripts/generate_batch_reports.sh
@@ -49,7 +49,7 @@ function showHelp() {
 }
 
 function checkOptions() {
-  if [ "$DUMP_DIR" = "" ]; then
+  if [[ -z "$DUMP_DIR" ]]; then
     >&2 echo "-d option is mandatory"
     showHelp
     exit 1