1 files changed, 1 insertions, 1 deletions
diff --git a/bin/lines b/bin/lines
index 2f0bf46..6cda6f0 100755
--- a/bin/lines
+++ b/bin/lines
@@ -76,6 +76,6 @@ else
 	END=$(($2 - START + 1))
 fi
 
-eval "$(assert-arg "$START" 'START')"
+eval "$(assert-arg -- "$START" 'START')"
 
 tail -n +"$START" | head -n "$END"