If POSIX and HAVE_UNISTD_H are defined, and unistd.h hasn't already
authorBrian Fox <bfox@gnu.org>
Tue, 5 Oct 1993 01:29:54 +0000 (01:29 +0000)
committerBrian Fox <bfox@gnu.org>
Tue, 5 Oct 1993 01:29:54 +0000 (01:29 +0000)
commit9825c716add4ee43684e9eb0b1462d8e5b9bc653
treec0cac59c8caa063066db0257b0e6165413d16194
parenteab22e273c4520efbf75836d6d533f083e7890f1
If POSIX and HAVE_UNISTD_H are defined, and unistd.h hasn't already
been included, include it.
src/systty.h