Apple: Use AvailabilityMacros.h for Tiger compatability

1 files changed, 1 insertions, 1 deletions

diff --git a/xinit.c b/xinit.c
index da155fd..d25de9d 100644
--- a/xinit.c
+++ b/xinit.c
@@ -61,7 +61,7 @@ in this Software without prior written authorization from The Open Group.
 #include <stdarg.h>
 
 #ifdef __APPLE__
-#include <Availability.h>
+#include <AvailabilityMacros.h>
 #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1060
 #include <vproc.h>
 #endif