From ecd74fe35b3b8f95c2547437553fd09af7c34d2c Mon Sep 17 00:00:00 2001
From: josh <josh@5b3e749e-e535-0410-8002-a9bb6afbdfca>
Date: Wed, 15 Jul 2009 02:47:46 +0000
Subject: [PATCH] starting kio change

git-svn-id: svn://anubis/hos/trunk@56 5b3e749e-e535-0410-8002-a9bb6afbdfca
---
 kernel/lang/kio.cc | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/kernel/lang/kio.cc b/kernel/lang/kio.cc
index 6b6ea4a..f4edce3 100644
--- a/kernel/lang/kio.cc
+++ b/kernel/lang/kio.cc
@@ -56,6 +56,18 @@ void kvprintf(const char * fmt, va_list args)
             fmt++;
             if (*fmt)
             {
+                int width = 0;
+                char pad = ' ';
+                if (*fmt == '0')
+                {
+                    pad = '0';
+                    fmt++;
+                }
+                if ('1' <= *fmt && *fmt <= '9')
+                {
+                    width = *fmt - '0';
+                    /* TODO: finish */
+                }
                 switch (*fmt)
                 {
                     case 'c':
@@ -102,6 +114,10 @@ void kvprintf(const char * fmt, va_list args)
         {
             kputc(*fmt);
         }
+        if (!*fmt)
+        {
+            break;
+        }
     }
 }