diff -ur jed-0.99-16/src/pty.c jed-0.99-16-patched/src/pty.c
--- jed-0.99-16/src/pty.c	2002-10-20 14:55:31.000000000 +0800
+++ jed-0.99-16-patched/src/pty.c	2005-08-16 21:48:28.000000000 +0800
@@ -18,7 +18,7 @@
 
 #include <errno.h>
 
-#if !defined (__linux__) && !defined(__CYGWIN__) && defined(HAVE_GRANTPT)
+#if !defined (__linux__) && !defined(__MACH__) && !defined(__CYGWIN__) && defined(HAVE_GRANTPT)
 # define USE_SYSV_PTYS
 # include <sys/types.h>
 # include <stropts.h>