From 50a5526f8e7803dbbb77f176b708b35cf412ad99 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Tue, 18 Jun 2019 22:36:32 +0000
Subject: driver: set correct return value upon --help or --help=all.

---
 src/driver/slbt_amain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/driver/slbt_amain.c')

diff --git a/src/driver/slbt_amain.c b/src/driver/slbt_amain.c
index 2e59849..65d61de 100644
--- a/src/driver/slbt_amain.c
+++ b/src/driver/slbt_amain.c
@@ -177,7 +177,7 @@ int slbt_main(char ** argv, char ** envp, const struct slbt_fd_ctx * fdctx)
 	/* driver context */
 	if ((ret = slbt_get_driver_ctx(argv,envp,flags,fdctx,&dctx)))
 		return (ret == SLBT_USAGE)
-			? !argv || !argv[0] || !argv[1]
+			? !argv || !argv[0] || !argv[1] || !argv[2]
 			: SLBT_ERROR;
 
 	if (dctx->cctx->drvflags & SLBT_DRIVER_VERSION)
-- 
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