linux-kernel - [PATCH] efitools: Include <strings.h> for the strcasecmp function

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Message-ID: <87pmcllll9.fsf@oldenburg.str.redhat.com>
Date:   Wed, 14 Dec 2022 22:30:26 +0100
From:   Florian Weimer <fweimer@...hat.com>
To:     linux-efi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] efitools: Include <strings.h> for the strcasecmp function

Otherwise, an implicit function declaration is the result, and the
code may fail to compile with future compilers.

---
 efi-updatevar.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/efi-updatevar.c b/efi-updatevar.c
index 4247105..033d938 100644
--- a/efi-updatevar.c
+++ b/efi-updatevar.c
@@ -11,6 +11,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <strings.h>
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <unistd.h>

Related to:

  <https://fedoraproject.org/wiki/Changes/PortingToModernC>
  <https://fedoraproject.org/wiki/Toolchain/PortingToModernC>