From 779606ec2fbaf87de65922286efb91e5b2e16f74 Mon Sep 17 00:00:00 2001
From: rogerman <rogerman@users.noreply.github.com>
Date: Fri, 7 Jun 2024 16:33:13 -0700
Subject: [PATCH] libretro: Fix building on Mach-based operating systems,
 otherwise known as Mac OS X and modern macOS (regression from commit
 90d0abd). Based on PR #793.

---
 desmume/src/libretro-common/file/file_path.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/desmume/src/libretro-common/file/file_path.c b/desmume/src/libretro-common/file/file_path.c
index f6d043d05..8836538b7 100644
--- a/desmume/src/libretro-common/file/file_path.c
+++ b/desmume/src/libretro-common/file/file_path.c
@@ -20,8 +20,6 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#define _XOPEN_SOURCE 500   /* For strdup, realpath */
-
 #include <stdlib.h>
 #include <boolean.h>
 #include <string.h>
@@ -33,6 +31,7 @@
 #include <file/file_path.h>
 
 #ifndef __MACH__
+#define _XOPEN_SOURCE 500   /* For strdup, realpath */
 #include <compat/strl.h>
 #include <compat/posix_string.h>
 #endif