diff --git a/entrypoint.sh b/entrypoint.sh
index 4988bfe..30746e4 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,5 +1,5 @@
 #!/bin/sh -l
-# $1 arguments. BEWARE: Some filenames may need to be escaped.
+# $1 whitespace-separated arguments. Some filenames may need to be escaped.
 # $2 output filename
 
-flawfinder "$@" > "$2"
+flawfinder $1 | tee "$2"