link-follow: ensure correct result
authorEric Blake <ebb9@byu.net>
Tue, 22 Sep 2009 12:24:25 +0000 (06:24 -0600)
committerEric Blake <ebb9@byu.net>
Tue, 22 Sep 2009 12:34:26 +0000 (06:34 -0600)
commit2611a31b30515961a0cff770dda86e208d9d781d
tree1df00afe021702091df73af7f0103ef5e5e5bd3f
parent5ac332ad735b4e4c7dd5a953af5f257ed492ff54
link-follow: ensure correct result

* m4/fcntl_h.m4 (gl_FCNTL_H): Clean up temporary file.
* m4/link-follow.m4 (gl_FUNC_LINK_FOLLOWS_SYMLINK): Likewise, and
distinguish between possible failures.

Signed-off-by: Eric Blake <ebb9@byu.net>
ChangeLog
m4/fcntl_h.m4
m4/link-follow.m4