backup-rename: update dependencies

[Akim Demaille]

I tried to use the backup-rename module, and it failed to compile for lack of 
"opendirat.h".  So I think we need this patch.

Cheers!


commit ffd5d5bb4b282d4e7a1f83d5a60ade30bac5a6f1
Author: Akim Demaille <address@hidden>
Date:   Sun Jan 13 11:16:20 2019 +0100

    backup-rename: update dependencies
    
    * modules/backup-rename (Depends-on): It now depends on opendirat
    instead of opendir.

diff --git a/ChangeLog b/ChangeLog
index 81f83349e..778c120f3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2019-01-13  Akim Demaille  <address@hidden>
+
+       backup-rename: update dependencies
+       * modules/backup-rename (Depends-on): It now depends on opendirat
+       instead of opendir.
+
 2019-01-10  Bruno Haible  <address@hidden>
 
        verify: Enable _GL_HAVE_STATIC_ASSERT for recent G++ versions.
diff --git a/modules/backup-rename b/modules/backup-rename
index 7e551af52..a0999cceb 100644
--- a/modules/backup-rename
+++ b/modules/backup-rename
@@ -17,9 +17,9 @@ dirfd
 dirname-lgpl
 fcntl
 memcmp
-opendir
-renameatu
+opendirat
 readdir
+renameatu
 stdbool
 
 configure.ac:
diff --git a/modules/backupfile b/modules/backupfile
index 5dcf6c708..305343277 100644
--- a/modules/backupfile
+++ b/modules/backupfile
@@ -17,8 +17,8 @@ dirname-lgpl
 fcntl
 memcmp
 opendirat
-renameatu
 readdir
+renameatu
 stdbool
 stdint
 xalloc