Remove declaration of unlinkat from <fcntl.h>.
Glibc doesn't expose unlinkat in fcntl.h, this probably came about
because the man page for unlinkat mentions `#include <fcntl.h>` for the
AT_* constants that actually are defined there.
Bug: http://b/28067717
Change-Id: I769ca792a189bfea212b1d75096274acb0b7cfdb
diff --git a/libc/include/fcntl.h b/libc/include/fcntl.h
index 5967903..013d72c 100644
--- a/libc/include/fcntl.h
+++ b/libc/include/fcntl.h
@@ -71,7 +71,6 @@
extern int open64(const char*, int, ...);
extern ssize_t splice(int, off64_t*, int, off64_t*, size_t, unsigned int);
extern ssize_t tee(int, int, size_t, unsigned int);
-extern int unlinkat(int, const char*, int);
extern ssize_t vmsplice(int, const struct iovec*, size_t, unsigned int);
#if defined(__USE_FILE_OFFSET64)