From 8ff394f83f3b03f8ac664fafe2c70962fa61c743 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Wed, 17 Oct 2018 16:56:47 +0200
Subject: [PATCH] Fix a dumb in buffer_putch.

---
 Kernel/VGA.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Kernel/VGA.cpp b/Kernel/VGA.cpp
index 06d02339dc..837b0c2a7b 100644
--- a/Kernel/VGA.cpp
+++ b/Kernel/VGA.cpp
@@ -126,7 +126,7 @@ int kprintf(const char* fmt, ...)
     return ret;
 }
 
-static void buffer_putch(char* bufptr, char ch)
+static void buffer_putch(char*& bufptr, char ch)
 {
     *bufptr++ = ch;
 }