From 6fbc32b5d0da31535cccc0eca1853273313a0b52 Mon Sep 17 00:00:00 2001
From: Alan Wu <XrXr@users.noreply.github.com>
Date: Tue, 1 Apr 2025 15:48:18 -0400
Subject: [PATCH] GCC defines __linux__, not __LINUX__

Fixes: 2c6512fe67a275ce4d251f3c5d304bc523597f42
---
 file.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/file.c b/file.c
index 8d97d1de64..3c71f3303d 100644
--- a/file.c
+++ b/file.c
@@ -4594,7 +4594,7 @@ rb_check_realpath_internal(VALUE basedir, VALUE path, rb_encoding *origenc, enum
     free(resolved_ptr);
 # endif
 
-# if !defined(__LINUX__) && !defined(__APPLE__)
+# if !defined(__linux__) && !defined(__APPLE__)
     /* As `resolved` is a String in the filesystem encoding, no
      * conversion is needed */
     struct stat st;
@@ -4604,7 +4604,7 @@ rb_check_realpath_internal(VALUE basedir, VALUE path, rb_encoding *origenc, enum
         }
         rb_sys_fail_path(unresolved_path);
     }
-# endif /* !defined(__LINUX__) && !defined(__APPLE__) */
+# endif /* !defined(__linux__) && !defined(__APPLE__) */
 
     if (origenc && origenc != rb_enc_get(resolved)) {
         if (!rb_enc_str_asciionly_p(resolved)) {