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-rw-r--r--include/sys/mman.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sys/mman.h b/include/sys/mman.h
index 3a6c33a354..32c2084bdd 100644
--- a/include/sys/mman.h
+++ b/include/sys/mman.h
@@ -1,3 +1,4 @@
+#ifndef _SYS_MMAN_H
#include_next <sys/mman.h>
/* Now define the internal interfaces. */
@@ -11,3 +12,4 @@ extern int __mprotect __P ((__ptr_t __addr, size_t __len, int __prot));
/* This one is Linux specific. */
extern __ptr_t __mremap __P ((__ptr_t __addr, size_t __old_len,
size_t __new_len, int __may_move));
+#endif