From 9b59dc44dca3299321531900254d71dddd87a476 Mon Sep 17 00:00:00 2001
From: Austin Clements <amdragon@mit.edu>
Date: Wed, 7 Sep 2011 16:39:27 -0400
Subject: [PATCH] Remove unused 'state' variable that broke the build in recent
 gcc's

---
 console.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/console.c b/console.c
index bc2c167..766dc30 100644
--- a/console.c
+++ b/console.c
@@ -53,7 +53,7 @@ printint(int xx, int base, int sign)
 void
 cprintf(char *fmt, ...)
 {
-  int i, c, state, locking;
+  int i, c, locking;
   uint *argp;
   char *s;
 
@@ -65,7 +65,6 @@ cprintf(char *fmt, ...)
     panic("null fmt");
 
   argp = (uint*)(void*)(&fmt + 1);
-  state = 0;
   for(i = 0; (c = fmt[i] & 0xff) != 0; i++){
     if(c != '%'){
       consputc(c);