SDL_mixer: playmus, playwave: revise condition for unistd.h include (3026d)

SDL Commits
1 
From 3026d3411cfe6a639b57d5a76ac027ef0e661e4f Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Tue, 15 Apr 2025 23:10:02 +0300
Subject: [PATCH] playmus, playwave: revise condition for unistd.h include

---
 examples/playmus.c  | 2 +-
 examples/playwave.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/playmus.c b/examples/playmus.c
index b833bf6d8..5c12f3047 100644
--- a/examples/playmus.c
+++ b/examples/playmus.c
@@ -26,7 +26,7 @@
 #include <stdio.h>
 #include <string.h>
 
-#ifdef unix
+#if defined(__unix__) || defined(__APPLE__)
 #include <unistd.h>
 #endif
 
diff --git a/examples/playwave.c b/examples/playwave.c
index 3251dd33c..d868845be 100644
--- a/examples/playwave.c
+++ b/examples/playwave.c
@@ -27,7 +27,7 @@
 #include <stdio.h>
 #include <string.h>
 
-#ifdef unix
+#if defined(__unix__) || defined(__APPLE__)
 #include <unistd.h>
 #endif