openat: provide more convenience names

[pspp] / modules / pipe

diff --git a/modules/pipe b/modules/pipe
index 08c2f94a9e990768495ca35b5f945fa67809d771..bb1ebeea317daa72bd24d36326b191ea399ff448 100644 (file)
--- a/modules/pipe
+++ b/modules/pipe
@@ -8,12 +8,14 @@ lib/w32spawn.h
 m4/pipe.m4
 
 Depends-on:
+dup2
 environ
 error
 exit
 fatal-signal
 gettext-h
 open
+pipe2
 spawn
 posix_spawnp
 posix_spawn_file_actions_init