posix: New function posix_spawn_file_actions_addfchdir_np [BZ #17405]

Along with posix_spawn_file_actions_addchdir,
posix_spawn_file_actions_addfchdir is the subject of a change proposal
for POSIX: <http://austingroupbugs.net/view.php?id=1208>

1 files changed, 1 insertions, 0 deletions

diff --git a/posix/Versions b/posix/Versions
index 56ab921..ad693ae 100644
--- a/posix/Versions
+++ b/posix/Versions
@@ -139,6 +139,7 @@ libc {
   }
   GLIBC_2.29 {
     posix_spawn_file_actions_addchdir_np;
+    posix_spawn_file_actions_addfchdir_np;
   }
   GLIBC_PRIVATE {
     __libc_fork; __libc_pread; __libc_pwrite;