From 94bdb17d017cb4344e11ce1a430a1d1a018ac689 Mon Sep 17 00:00:00 2001
From: Jan Polensky <japo@linux.ibm.com>
Date: Wed, 27 Aug 2025 20:21:09 +0200
Subject: [PATCH] cpumf/lscpumf: Remove unused header
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Remove ctype.h and errno.h since they are not referenced in this
file.
Add err.h to explicitly declare the dependency on warnx().

Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Jan Polensky <japo@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
---
 cpumf/lscpumf.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/cpumf/lscpumf.c b/cpumf/lscpumf.c
index 8b4f6ded..a93576b9 100644
--- a/cpumf/lscpumf.c
+++ b/cpumf/lscpumf.c
@@ -7,8 +7,7 @@
  * it under the terms of the MIT license. See LICENSE for details.
  */
 
-#include <ctype.h>
-#include <errno.h>
+#include <err.h>
 #include <fcntl.h>
 #include <getopt.h>
 #include <stdio.h>