fts: help ensure that return values are not ignored
authorJim Meyering <meyering@redhat.com>
Tue, 1 Sep 2009 09:20:41 +0000 (11:20 +0200)
committerJim Meyering <meyering@redhat.com>
Tue, 1 Sep 2009 09:29:04 +0000 (11:29 +0200)
commit9b740ea4bcb104eeceb0c847a376d2b7dbb77d1b
treeae1d2a3c6b6b01adeb6035ee5204a91af44e2974
parentd7702d8443dae6073597f2cc4fa49f85dfeaaed2
fts: help ensure that return values are not ignored

* lib/fts_.h (__GNUC_PREREQ): Define.
(__attribute_warn_unused_result__): Define.
(fts_children, fts_close, fts_open, fts_read): Declare with
__attribute_warn_unused_result__.
ChangeLog
lib/fts_.h