From bafaa9c898e07738b1afd7fdf8ada04d2c10bd39 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 8 May 2020 13:28:43 +0100
Subject: [PATCH] nailing-cargo: Spot if user forgot to specify command

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 nailing-cargo | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nailing-cargo b/nailing-cargo
index dbad5b4..32da8fc 100755
--- a/nailing-cargo
+++ b/nailing-cargo
@@ -353,6 +353,8 @@ while (@ARGV && $ARGV[0] =~ m/^-/) {
   }
 }
 
+die "$self: need command to run\n" unless @ARGV || $noact;
+
 takelock();
 readnail();
 readorigs();
-- 
2.30.2