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/lchown.cpp b/libc/bionic/lchown.cpp
index 95251db..24611a5 100644
--- a/libc/bionic/lchown.cpp
+++ b/libc/bionic/lchown.cpp
@@ -29,6 +29,7 @@
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/types.h>
+#include <unistd.h>
int lchown(const char* path, uid_t uid, gid_t gid) {
return fchownat(AT_FDCWD, path, uid, gid, AT_SYMLINK_NOFOLLOW);