linux ttyname: Update a reference to kernel docs for kernel 4.10

Linux 4.10 moved many of the documentation files around.

4.10 came out between the time the patch adding the comment (commit
15e9a4f378c8607c2ae1aa465436af4321db0e23) was submitted and the time
it was applied (in February, January, and March 2017; respectively).

Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/ChangeLog b/ChangeLog
index 7916ad639f440d2ac22adcb53376f251f9027728..619423723031194e2901df82ea8ee91cdd16a59e 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2017-11-15  Luke Shumaker  <lukeshu@parabola.nu>
 
+       * sysdeps/unix/sysv/linux/ttyname.h (is_pty): Update doc reference.
+
        * manual/terminal.texi (Is It a Terminal):
        Mention ENODEV for ttyname and ttyname_r.
 

diff --git a/sysdeps/unix/sysv/linux/ttyname.h b/sysdeps/unix/sysv/linux/ttyname.h
index 2e415e4e9cce567c472b83b7f43442988a96ed4f..cbcdbab6079ad48bda9c8448b0621f3cd8f82d81 100644 (file)
--- a/sysdeps/unix/sysv/linux/ttyname.h
+++ b/sysdeps/unix/sysv/linux/ttyname.h
@@ -21,7 +21,8 @@
 #include <sys/stat.h>
 
 /* Return true if this is a UNIX98 pty device, as defined in
-   linux/Documentation/devices.txt.  */
+   linux/Documentation/devices.txt (on linux < 4.10) or
+   linux/Documentation/admin-guide/devices.txt (on linux >= 4.10).  */
 static inline int
 is_pty (struct stat64 *sb)
 {