--- a/streamlet-examples/lines_count	Sun Jan 19 17:05:46 2020 +0100
+++ b/streamlet-examples/lines_count	Sun Jan 19 18:00:31 2020 +0100
@@ -21,7 +21,7 @@
 # Directories are reported a 0 lines and with a null flag (will be supported in further Relational pipes versions).
 
 
-. "$(dirname $0)/streamlet-common.sh"
+. "$(dirname "$0")/streamlet-common.sh"
 
 processMessage_WAITING_FOR_OUTPUT_ATTRIBUTES_METADATA() {
 	send OUTPUT_ATTRIBUTE_METADATA "${outputAttributeAliases[0]-lines_count}"    "integer"