test-dup2: avoid compiler warning
authorEric Blake <ebb9@byu.net>
Thu, 31 Dec 2009 20:43:28 +0000 (13:43 -0700)
committerEric Blake <ebb9@byu.net>
Fri, 1 Jan 2010 02:25:46 +0000 (19:25 -0700)
commit00b8e3f73a4370d64a6d8ec20c28b13f2d856bfb
tree710d2d32cfd4ece240e3c8a3e6108299df18b1c5
parentb71b53d8d315b4846ba9e6ea34fd94e5f8b284ba
test-dup2: avoid compiler warning

A warning cropped up from the 2009-12-28 change, when not using cloexec.

* tests/test-dup2.c (is_inheritable): Only define if used.

Signed-off-by: Eric Blake <ebb9@byu.net>
ChangeLog
tests/test-dup2.c