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-rw-r--r--libc/stdlib/malloc/free.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/libc/stdlib/malloc/free.c b/libc/stdlib/malloc/free.c
index 81ec38cd9..81c718376 100644
--- a/libc/stdlib/malloc/free.c
+++ b/libc/stdlib/malloc/free.c
@@ -11,17 +11,16 @@
* Written by Miles Bader <miles@gnu.org>
*/
-#define munmap __munmap
-#define sbrk __sbrk
-
#include <stdlib.h>
#include <unistd.h>
#include <sys/mman.h>
+libc_hidden_proto(munmap)
+libc_hidden_proto(sbrk)
+
#include "malloc.h"
#include "heap.h"
-
static void
free_to_heap (void *mem, struct heap *heap)
{