Replace http://man7.org links with https://man7.org links.
I suspect the way http:// dies is that browsers just interpret it as
https:// anyway, but there's no reason not to just bulk fix all these at
source.
Change-Id: I38fa91728846d7c33207ef1bdadd4910eac9e941
diff --git a/libc/include/bits/fcntl.h b/libc/include/bits/fcntl.h
index ee5a6e1..e3f3548 100644
--- a/libc/include/bits/fcntl.h
+++ b/libc/include/bits/fcntl.h
@@ -38,7 +38,7 @@
__BEGIN_DECLS
/**
- * [fcntl(3)](http://man7.org/linux/man-pages/man2/fcntl.2.html) performs various operations
+ * [fcntl(3)](https://man7.org/linux/man-pages/man2/fcntl.2.html) performs various operations
* on file descriptors.
*
* The return value depends on the operation.