1 files changed, 2 insertions, 2 deletions
diff --git a/src/td.in b/src/td.in
index ecc19c8..5262d8e 100755
--- a/src/td.in
+++ b/src/td.in
@@ -241,9 +241,9 @@ insert_at_line() {
 			> "$TMPF"
 	else
 		printf '%s\n\n%s\n\n%s\n' \
-			"$(head "-n$N" "$F")" \
+			"$(head -n "$N" "$F")" \
 			"$(cat -)" \
-			"$(tail "-n+$((N+1))" "$F")" \
+			"$(tail -n +$((N+1)) "$F")" \
 			> "$TMPF"
 	fi