From 5cacb3f241468907e31245da7d14aa156d68ff25 Mon Sep 17 00:00:00 2001
From: Andrew Alderwick <andrew@alderwick.co.uk>
Date: Mon, 2 Jan 2023 15:23:28 +0000
Subject: [PATCH] Fix macOS build.

---
 src/devices/file.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/devices/file.c b/src/devices/file.c
index 3f7144e..08b39e9 100644
--- a/src/devices/file.c
+++ b/src/devices/file.c
@@ -132,7 +132,9 @@ retry_realpath(const char *file_name)
 		else
 			return NULL;
 	}
-	return strdup(r);
+	x = malloc(strlen(r) + 1);
+	strcpy(x, r);
+	return x;
 }
 
 static void