From 8ea8d557c2675324af8e1350c848cb582ee6a3c0 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Thomas=20Wei=C3=9Fschuh?= <thomas@t-8ch.de>
Date: Sun, 16 Apr 2023 10:52:28 +0200
Subject: [PATCH] fadvise: correctly report error from posix_fadvise
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posix_fadvise() does not use errno.

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
---
 misc-utils/fadvise.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/misc-utils/fadvise.c b/misc-utils/fadvise.c
index c6c8eaf1fd..b16d036c03 100644
--- a/misc-utils/fadvise.c
+++ b/misc-utils/fadvise.c
@@ -153,7 +153,7 @@ int main(int argc, char ** argv)
 			   offset, len,
 			   advice);
 	if (rc != 0)
-		warn(_("failed to advise"));
+		warnx(_("failed to advise: %s"), strerror(rc));
 
 	if (do_close)
 		close(fd);
-- 
2.47.3