--- src/pty.c.orig 2009-12-13 20:12:55.000000000 -0600 +++ src/pty.c 2010-04-07 23:45:26.000000000 -0500 @@ -19,7 +19,7 @@ #include #ifdef HAVE_GRANTPT -# if !defined (__linux__) && !defined(__CYGWIN__) && !defined(__FreeBSD__) && !defined(_AIX) +# if !defined (__linux__) && !defined(__CYGWIN__) && !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(_AIX) # define USE_SYSV_PTYS # include # include