From 48d1a4f7b60198e13009ff32879d07986ca6a9ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89rico=20Rolim?= <erico.erc@gmail.com>
Date: Sun, 2 Jan 2022 20:01:01 +0000
Subject: [PATCH] Don't use glibc specific function.

---
 i2c_smbus/i2c_smbus_linux.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/i2c_smbus/i2c_smbus_linux.cpp b/i2c_smbus/i2c_smbus_linux.cpp
index 33d1494b..f8a2c503 100644
--- a/i2c_smbus/i2c_smbus_linux.cpp
+++ b/i2c_smbus/i2c_smbus_linux.cpp
@@ -133,7 +133,7 @@ bool i2c_smbus_linux_detect()
                     strcat(path, ent->d_name);
                     if(ent->d_type == DT_LNK)
                     {
-                        ptr = canonicalize_file_name(path);
+                        ptr = realpath(path, NULL);
                         if(ptr == NULL)
                             continue;