--- aalib-1.4.0.old/src/aalinuxkbd.c
+++ aalib-1.4.0/src/aalinuxkbd.c
@@ -200,7 +200,7 @@
 static int rawmode_init(void)
 {
     if (!closed)
-	return;
+	return 0;
     mypid = getpid();
     if (tty_fd == -1) {
 	tty_fd = fileno(stdin);