Add back the missing PATH_MAX fallback

1 files changed, 10 insertions, 0 deletions

diff --git a/Alc/hrtf.c b/Alc/hrtf.c
index a0f8833b..dc91e474 100644
--- a/Alc/hrtf.c
+++ b/Alc/hrtf.c
@@ -22,6 +22,7 @@
 
 #include <stdlib.h>
 #include <ctype.h>
+#include <limits.h>
 
 #include "AL/al.h"
 #include "AL/alc.h"
@@ -31,6 +32,15 @@
 #include "hrtf.h"
 
 
+#ifndef PATH_MAX
+#ifdef MAX_PATH
+#define PATH_MAX MAX_PATH
+#else
+#define PATH_MAX 4096
+#endif
+#endif
+
+
 /* Current data set limits defined by the makehrtf utility. */
 #define MIN_IR_SIZE                  (8)
 #define MAX_IR_SIZE                  (128)