diff --git a/libc/include/fcntl.h b/libc/include/fcntl.h
index 16ce6fa..c81028e 100644
--- a/libc/include/fcntl.h
+++ b/libc/include/fcntl.h
@@ -103,7 +103,7 @@
 #endif
 
 /**
- * [creat(2)](http://man7.org/linux/man-pages/man2/creat.2.html)
+ * [creat(2)](https://man7.org/linux/man-pages/man2/creat.2.html)
  * creates a file.
  *
  * Returns a new file descriptor on success and returns -1 and sets `errno` on
@@ -114,7 +114,7 @@
 int creat64(const char* _Nonnull __path, mode_t __mode);
 
 /**
- * [openat(2)](http://man7.org/linux/man-pages/man2/openat.2.html)
+ * [openat(2)](https://man7.org/linux/man-pages/man2/openat.2.html)
  * opens (and possibly creates) a file.
  *
  * Returns a new file descriptor on success and returns -1 and sets `errno` on
@@ -125,7 +125,7 @@
 int openat64(int __dir_fd, const char* _Nonnull __path, int __flags, ...);
 
 /**
- * [open(2)](http://man7.org/linux/man-pages/man2/open.2.html)
+ * [open(2)](https://man7.org/linux/man-pages/man2/open.2.html)
  * opens (and possibly creates) a file.
  *
  * Returns a new file descriptor on success and returns -1 and sets `errno` on
@@ -136,7 +136,7 @@
 int open64(const char* _Nonnull __path, int __flags, ...);
 
 /**
- * [splice(2)](http://man7.org/linux/man-pages/man2/splice.2.html)
+ * [splice(2)](https://man7.org/linux/man-pages/man2/splice.2.html)
  * splices data to/from a pipe.
  *
  * Valid flags are `SPLICE_F_MOVE`, `SPLICE_F_NONBLOCK`, `SPLICE_F_MORE`, and
@@ -148,7 +148,7 @@
 ssize_t splice(int __in_fd, off64_t* __BIONIC_COMPLICATED_NULLNESS __in_offset, int __out_fd, off64_t* __BIONIC_COMPLICATED_NULLNESS __out_offset, size_t __length, unsigned int __flags);
 
 /**
- * [tee(2)](http://man7.org/linux/man-pages/man2/tee.2.html)
+ * [tee(2)](https://man7.org/linux/man-pages/man2/tee.2.html)
  * duplicates data from one pipe to another.
  *
  * Valid flags are `SPLICE_F_MOVE`, `SPLICE_F_NONBLOCK`, `SPLICE_F_MORE`, and
@@ -160,7 +160,7 @@
 ssize_t tee(int __in_fd, int __out_fd, size_t __length, unsigned int __flags);
 
 /**
- * [vmsplice(2)](http://man7.org/linux/man-pages/man2/vmsplice.2.html)
+ * [vmsplice(2)](https://man7.org/linux/man-pages/man2/vmsplice.2.html)
  * splices data to/from a pipe.
  *
  * Valid flags are `SPLICE_F_MOVE`, `SPLICE_F_NONBLOCK`, `SPLICE_F_MORE`, and
@@ -172,7 +172,7 @@
 ssize_t vmsplice(int __fd, const struct iovec* _Nonnull __iov, size_t __count, unsigned int __flags);
 
 /**
- * [fallocate(2)](http://man7.org/linux/man-pages/man2/fallocate.2.html)
+ * [fallocate(2)](https://man7.org/linux/man-pages/man2/fallocate.2.html)
  * is a Linux-specific extension of posix_fallocate().
  *
  * Valid flags are `FALLOC_FL_KEEP_SIZE`, `FALLOC_FL_PUNCH_HOLE`,
@@ -187,7 +187,7 @@
 int fallocate64(int __fd, int __mode, off64_t __offset, off64_t __length);
 
 /**
- * [posix_fadvise(2)](http://man7.org/linux/man-pages/man2/posix_fadvise.2.html)
+ * [posix_fadvise(2)](https://man7.org/linux/man-pages/man2/posix_fadvise.2.html)
  * declares an expected access pattern for file data.
  *
  * Valid flags are `POSIX_FADV_NORMAL`, `POSIX_FADV_RANDOM`,
@@ -201,7 +201,7 @@
 int posix_fadvise64(int __fd, off64_t __offset, off64_t __length, int __advice);
 
 /**
- * [posix_fallocate(2)](http://man7.org/linux/man-pages/man2/posix_fallocate.2.html)
+ * [posix_fallocate(2)](https://man7.org/linux/man-pages/man2/posix_fallocate.2.html)
  * allocates file space.
  *
  * Returns 0 on success and returns an error number on failure.
@@ -213,7 +213,7 @@
 #if defined(__USE_GNU)
 
 /**
- * [readahead(2)](http://man7.org/linux/man-pages/man2/readahead.2.html)
+ * [readahead(2)](https://man7.org/linux/man-pages/man2/readahead.2.html)
  * initiates readahead for the given file.
  *
  * Returns 0 on success and returns -1 and sets `errno` on failure.
@@ -221,7 +221,7 @@
 ssize_t readahead(int __fd, off64_t __offset, size_t __length);
 
 /**
- * [sync_file_range(2)](http://man7.org/linux/man-pages/man2/sync_file_range.2.html)
+ * [sync_file_range(2)](https://man7.org/linux/man-pages/man2/sync_file_range.2.html)
  * syncs part of a file with disk.
  *
  * Valid flags are `SYNC_FILE_RANGE_WAIT_BEFORE`, `SYNC_FILE_RANGE_WRITE`, and