From 74a5c840f8545b2f983e67ca990cb5fa6a7ff845 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Thu, 16 Oct 2025 08:00:06 +0900
Subject: [PATCH] mruby-io: fix const qualifier warning in path_gethome

home variable should be const char* to match mrb_io_hal_gethome return type.

Co-authored-by: Claude <noreply@anthropic.com>
---
 mrbgems/mruby-io/src/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mrbgems/mruby-io/src/file.c b/mrbgems/mruby-io/src/file.c
index 1cc13ac2a..582e26596 100644
--- a/mrbgems/mruby-io/src/file.c
+++ b/mrbgems/mruby-io/src/file.c
@@ -520,7 +520,7 @@ path_gethome(mrb_state *mrb, const char **pathp)
 {
   mrb_assert(pathp && *pathp && **pathp == '~');
 
-  char *home;
+  const char *home;
   mrb_value path;
 
   const char *username = ++*pathp;