Remove bogus transitive includes.
<signal.h> shouldn't get you the contents of <errno.h>, and <fcntl.h>
shouldn't get you the contents of <unistd.h>.
Change-Id: I347499cd8671bfee98e6b8e875a97cab3a3655d3
diff --git a/libc/bionic/readlink.cpp b/libc/bionic/readlink.cpp
index a2c5e91..3bb7bc1 100644
--- a/libc/bionic/readlink.cpp
+++ b/libc/bionic/readlink.cpp
@@ -29,6 +29,7 @@
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/types.h>
+#include <unistd.h>
ssize_t readlink(const char* path, char* buf, size_t size) {
return readlinkat(AT_FDCWD, path, buf, size);