math, unistd: avoid redundant includes
authorEric Blake <ebb9@byu.net>
Mon, 21 Dec 2009 18:32:58 +0000 (11:32 -0700)
committerEric Blake <ebb9@byu.net>
Tue, 22 Dec 2009 13:56:24 +0000 (06:56 -0700)
commitadbded99ab66dd4da5daa65db02fe890ab3e9729
tree770e8d387160a3b512643c84431ad52fae533c3f
parent4e86671af61ca43f17725aa4b79a555276432fed
math, unistd: avoid redundant includes

* lib/math.in.h (isnan): No need to re-include <math.h>.
* lib/unistd.in.h (getcwd): Likewise, for <stdlib.h>.

Signed-off-by: Eric Blake <ebb9@byu.net>
ChangeLog
lib/math.in.h
lib/unistd.in.h