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From be694ba90aa2e0fed3a4e9b53ad7a61efd0430c5 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 5 Jul 2024 23:18:07 -0700
Subject: [PATCH 2/2] Change program_name to have const attribute
This is how it is used in all places and it also avoids a const to
non-const conversion warning
Upstream-Status: Submitted [https://github.com/kmxz/overlayfs-tools/pull/26]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
common.c | 2 +-
fsck.c | 2 +-
main.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/common.c b/common.c
index eaf24a8..a15b66f 100644
--- a/common.c
+++ b/common.c
@@ -29,7 +29,7 @@
#include "common.h"
#include "config.h"
-char *program_name;
+const char *program_name;
/* #define DEBUG 1 */
#ifdef DEBUG
diff --git a/fsck.c b/fsck.c
index 4e513f5..285b9f1 100644
--- a/fsck.c
+++ b/fsck.c
@@ -46,7 +46,7 @@
#include "mount.h"
#include "overlayfs.h"
-extern char *program_name;
+extern const char *program_name;
struct ovl_fs ofs = {};
int flags = 0; /* user input option flags */
diff --git a/main.c b/main.c
index ea0f5a5..1a8b239 100644
--- a/main.c
+++ b/main.c
@@ -28,7 +28,7 @@
bool verbose;
bool brief;
bool ignore;
-extern char *program_name;
+extern const char *program_name;
#ifndef __GLIBC__
/*
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