diff --git a/emul_repl.c b/emul_repl.c
index 2a40397..61019f5 100644
--- a/emul_repl.c
+++ b/emul_repl.c
@@ -10,9 +10,28 @@
 static WINDOW *win;
 
 void emul_repl_readline(char input[READ_LINE_MAX]) {
+    char c;
+    int i = 0;
+    int y, x;
     printw(">>");
-    getnstr(input, READ_LINE_MAX);
-    //strtok(input, "\n\0");
+    refresh();
+    noecho();
+    while( (c = getch()) != '\n' ) {
+        if (c == KEY_BACKSPACE) {
+            getyx(win, y, x);
+            input[--i] = '\0';
+            move(y, x-1);
+        } else {
+            input[i++] = c;
+            echochar(c);
+        }
+    }
+    echo();
+    input[i++] = '\0';
+    printw("\r");
+    clrtoeol();
+    //printw("\n");
+    refresh();
 }
 
 void emul_repl_printline();
@@ -21,7 +40,7 @@
     emul_inst_exec_init();
     // ウィンドウポインタ取得
     win = emul_getWin();
-    keypad(win, TRUE);
+    keypad(stdscr, TRUE);
 }
 
 char *menu[] = {