From 54217f9944da329b5f024096500de7b218f147f6 Mon Sep 17 00:00:00 2001
From: Adolfo Perez Alvarez <adolfopa@sdf.org>
Date: Mon, 17 Jun 2024 12:11:11 +0200
Subject: [PATCH] Accept commands with no arguments

---
 rr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rr b/rr
index 008b0bf..5abf752 100755
--- a/rr
+++ b/rr
@@ -1,5 +1,5 @@
 #!/bin/sh
-[ $# -eq 1 ] && echo "usage: $0 command ..." && exit 64
+[ $# -eq 0 ] && echo "usage: $0 command ..." && exit 64
 tmp1=$(mktemp $0.XXXXXXXXXX)
 tmp2=$(mktemp $0.XXXXXXXXXX)
 trap "rm $tmp1 $tmp2; exit 0" 1 2 15