roken: don't ignore HAVE_OPENPTY on linux
commitd0b70a463c6eab7daad3fb8d7967d8c2510470f4
authorKen Dreyer <ktdreyer@ktdreyer.com>
Mon, 17 Feb 2014 21:37:17 +0000 (17 14:37 -0700)
committerKen Dreyer <ktdreyer@ktdreyer.com>
Mon, 17 Feb 2014 21:40:33 +0000 (17 14:40 -0700)
treed9bc2fbb2338ecb7c3bfa346487ba22e3a7255fc
parentea446ec1fd5e4ffcf13507b3015bd49e2f592d3c
roken: don't ignore HAVE_OPENPTY on linux

openpty() is not available on all Linux distributions. Trust autoconf's
determination for HAVE_OPENPTY instead of unconditionally using
openpty() on all Linux.
lib/roken/rkpty.c