From 33bdf18dad2539aca21727e95e04bfedecd37a76 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Mon, 9 Dec 2019 16:06:37 +0100
Subject: Lars, your wish may come true if you fix this!

---
 src/userspace/main.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'src/userspace/main.c')

diff --git a/src/userspace/main.c b/src/userspace/main.c
index 1e68496..64077eb 100644
--- a/src/userspace/main.c
+++ b/src/userspace/main.c
@@ -6,8 +6,7 @@ void user_main()
     syscall_write(hello);
 
     while (1) {
-        char buffer[20] = {'\0'};
-        syscall_read(buffer);
-        syscall_write(buffer);
+        char ch = (char) syscall_readc();
+        syscall_writec(ch);
     };
 }
\ No newline at end of file
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