Prevent use of redirected posix_memalign in GC_haiku_get_mem

(fix of commit 847927f0e)

* os_dep.c [HAIKU && GC_LEAK_DETECTOR_H] (posix_memalign): Undefine it
(just in case leak_detector.h was accidentally included before).

1 files changed, 3 insertions, 0 deletions

diff --git a/os_dep.c b/os_dep.c
index 361baee4..2f105934 100644
--- a/os_dep.c
+++ b/os_dep.c
@@ -2542,6 +2542,9 @@ void * os2_alloc(size_t bytes)
 #endif
 
 #if defined(HAIKU)
+# ifdef GC_LEAK_DETECTOR_H
+#   undef posix_memalign /* to use the real one */
+# endif
   ptr_t GC_haiku_get_mem(size_t bytes)
   {
     void* mem;