diff -urN cui140/term.c cui141/term.c
--- cui140/term.c	2015-09-30 00:00:00.000000000 +0900
+++ cui141/term.c	2015-10-01 00:00:00.000000000 +0900
@@ -18,7 +18,7 @@
 #include <signal.h>
 #include <sys/wait.h>
 
-#if defined(__linux__)
+#if defined(__linux__) || defined(__APPLE__)
 #else /* __FreeBSD__ */
 #include <libutil.h>
 #endif
@@ -584,7 +584,7 @@
 		signal(SIGCHLD, sig_hdr);
 		first = FALSE;
 	}
-#if defined(__linux__)
+#if defined(__linux__) || defined(__APPLE__)
 	int slave;
 	char *name;
 
@@ -601,7 +601,7 @@
 	}
 
 	/* child */
-#if defined(__linux__)
+#if defined(__linux__) || defined(__APPLE__)
 	setsid();
 	if(grantpt(master) < 0) ERR("grantpt");
 	if(unlockpt(master) < 0) ERR("unlockpt");