Commit adbded99ab66dd4da5daa65db02fe890ab3e9729

Eric Blake 2009-12-21T11:32:58

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>