diff -urN cui86/Makefile cui87/Makefile
--- cui86/Makefile	Sun Mar 30 22:00:00 2014
+++ cui87/Makefile	Mon Mar 31 00:00:00 2014
@@ -1,4 +1,10 @@
-CC = gcc -Wall
+OS=${shell uname}
+CC = gcc
+CFLAGS = -Wall
+
+ifeq ($(OS), FreeBSD) # use gmake
+LFLAGS += -lutil
+endif
 
 TARG = cui_test
 OBJS = cui.o focus.o etext.o menu.o dialog.o timer.o term.o scpanel.o tbar.o rszbox.o scbar.o fillbtn.o tab.o radio.o ckbox.o button.o lblfix.o fill.o label.o panel.o handler.o esc.o key.o rect.o dbg.o
@@ -12,7 +18,7 @@
 	$(CC) -o $@ esc_test.o esc.o
 
 cui_test: cui_test.o $(OBJS)
-	$(CC) -o $@ cui_test.o $(OBJS)
+	$(CC) -o $@ cui_test.o $(OBJS) $(LFLAGS)
 
 clean:
 	rm -f $(TARG) *.o *~
diff -urN cui86/cui_test.c cui87/cui_test.c
--- cui86/cui_test.c	Sun Mar 30 22:00:00 2014
+++ cui87/cui_test.c	Mon Mar 31 00:00:00 2014
@@ -305,88 +305,6 @@
 }
 
 int
-btn_term_hdr(cui obj, int evt, int val, void *prm)
-{
-	/* CUI_EVT_BUTTON */
-
-	cui term = ((cui_terminal)prm)->term;
-	int i, n, x, y;
-	char buf[1024];
-	static int cnt = 0;
-	FILE *fp;
-	
-	n = cnt / 20;
-	if(n <= 4){
-		switch(n){
-		case 1:
-			cui_term_puts(term, "\033[4m");
-			break;
-		case 2:
-			cui_term_puts(term, "\033[7m");
-			break;
-		case 3:
-			cui_term_puts(term, "\033[24m");
-			break;
-		case 4:
-			cui_term_puts(term, "\033[27m");
-			break;
-		}
-		for(i=0; i<20; i++){
-			sprintf(buf, "%d\n", cnt++);
-			cui_term_puts(term, buf);
-		}
-		return TRUE;
-	}
-	switch(n){
-	case 5:
-		cui_term_puts(term, "Hello World\n");
-		cui_term_puts(term, "\tfoo\tbar");
-		cnt += 20;
-		break;
-	case 6:
-		cui_term_puts(term, "\n\033[4mULINE\t\033[0mhoge\t\033[7mREVERSE\033[0m\n");
-		cnt += 20;
-		break;
-	case 7:
-		if((fp = fopen("cui.h", "r")) == NULL) return TRUE;
-		while(fgets(buf, 1024, fp)){
-			cui_term_puts(term, buf);
-			usleep(50*1000);
-		}
-		fclose(fp);
-		cnt += 20;
-		break;
-	default:
-		cui_term_puts(term, "\033[?25l");
-		for(i=0; i<100; i++, cnt++){
-			x = abs(cnt % (term->w * 2 - 2) - (term->w - 1));
-			y = abs(cnt % (term->h * 2 - 2) - (term->h - 1));
-			sprintf(buf, "\033[%d;%dH", y+1, x+1);
-			cui_term_puts(term, buf);
-
-			if(cnt % 10 == 0){
-				int lst[] = {0, 4, 7, 24, 27};
-				sprintf(buf, "\033[%dm", lst[(cnt/10)%5]);
-				cui_term_puts(term, buf);
-			}
-			cui_term_putc(term, ' ' + cnt % (0x7e - ' '));
-			usleep(10*1000);
-		}
-		break;
-	}
-	return TRUE;
-}
-
-int
-bs_term_hdr(cui obj, int evt, int val, void *prm)
-{
-	/* CUI_EVT_RESIZE */
-	cui term = (cui)prm;
-	cui_wh_set(term, obj->w, obj->h-2);
-	return TRUE;
-}
-
-int
 lb_timer_hdr(cui obj, int evt, int val, void *prm)
 {
 	/* CUI_EVT_TIMER */
@@ -420,10 +338,7 @@
 	cui sc3 = cui_scbar_new(bs_bar, cui_x2(sc)+2, sc->y, 1, 16, 4, 2);
 	cui sc_hoge = cui_scpanel_new(bs, 1, 2, 30, 15, NULL);
 	cui in_hoge = cui_scpanel_sheet_get(sc_hoge);
-	cui bs_term = cui_base_new(bs, 1, 2, 0, 0);
-	cui btn_term = cui_button_new(bs_term, 0, 1, "test");
-	//cui term = cui_term_new(bs_term, 0, 2, 30, 15);
-	cui term = cui_terminal_new(bs_term, 0, 2, 30, 15);
+	cui bs_term = cui_base_new(bs, 1, 2, 100, 100);
 	cui bs_timer = cui_base_new(bs, 1, 2, 0, 0);
 	cui lb_timer1 = cui_label_new(bs_timer, 0, 1, "0   ");
 	cui lb_timer2 = cui_label_new(bs_timer, 10, 1, "not yet");
@@ -469,10 +384,7 @@
 	cui_hide(sc_hoge);
 
 	cui_hide(bs_term);
-	cui_bind(btn_term, CUI_EVT_BUTTON, btn_term_hdr, term);
-	cui_wh_fit(bs_term);
-	cui_rszbox_new(bs_term);
-	cui_bind(bs_term, CUI_EVT_RESIZE, bs_term_hdr, term);
+	cui_terminal_new(bs_term, 0, 1, 30, 15);
 
 	cui_hide(bs_timer);
 	cui_wh_fit(bs_timer);
diff -urN cui86/term.c cui87/term.c
--- cui86/term.c	Sun Mar 30 23:00:00 2014
+++ cui87/term.c	Mon Mar 31 00:00:00 2014
@@ -13,6 +13,10 @@
 #include <unistd.h>
 #include <fcntl.h>
 
+#ifdef __FreeBSD__
+#include <libutil.h>
+#endif
+
 #define UPDATE_FLG	(1<<7)
 
 cui
@@ -64,18 +68,18 @@
 	for(y=0; y<obj->h; y++){
 		for(x=0; x<obj->w; x++){
 			char *bp = cui_term_buf(obj, x, y);
-			if(bp[0] && (p->update_all || (bp[1] & UPDATE_FLG))){
+			if(p->update_all || (bp[1] & UPDATE_FLG)){
 				if(attr != -1 && bp[1] != attr) hdr_update_flush(obj, &attr, lp, lx, y);
 				if(attr == -1){
 					lp = p->lbuf;
-					*lp++ = bp[0];
+					*lp++ = bp[0] ? bp[0] : ' ';
 					attr = bp[1];
 					lx = x;
 					bp[1] &= ~UPDATE_FLG;
 					continue;
 				}
 				/* bp[1] == attr */
-				*lp++ = bp[0];
+				*lp++ = bp[0] ? bp[0] : ' ';
 				bp[1] &= ~UPDATE_FLG;
 				continue;
 			}
@@ -373,6 +377,7 @@
 cui_term_move(cui obj, int cx, int cy)
 {
 	cui_term p = (cui_term)obj;
+	if(p->cursor_onoff) cui_term_buf(obj, p->cx, p->cy)[1] |= UPDATE_FLG;
 	p->cx = cx;
 	p->cy = cy;
 }
@@ -390,8 +395,12 @@
 static int
 boot_sh(cui obj)
 {
-	int master, slave;
-	int ret;
+	int ret, master;
+#if defined(__FreeBSD__)
+	if((ret = forkpty(&master, NULL, NULL, NULL)) < 0) ERR("forkpy");
+	if(ret != 0) return master; /* parent */
+#else /* defined(__linux__) */
+	int slave;
 	char *name;
 
 	if((master = posix_openpt(O_RDWR)) < 0) ERR("posix_openpt");
@@ -407,6 +416,7 @@
 	dup2(slave, 0);
 	dup2(slave, 1);
 	dup2(slave, 2);
+#endif
 	execl("/bin/sh", "/bin/sh", "-i", (char *)NULL);
 	exit(0);
 	return 0; /* not reach */
@@ -484,7 +494,6 @@
 		}
 		/* in_key_mode */
 		if(val == CUI_KEY_ENTER) val = '\n';
-		cui_term_putc(p->term, val);
 		if(write(p->pipe_w, &val, 1) != 1) ERR("write");
 		cui_timer_set(obj, TIMEOUT_MSEC, TRUE);
 		return TRUE;