From 1a81e38b17144624415d252a521fd5a06079d681 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Tue, 11 Jan 2011 13:01:13 -0500
Subject: make new code like old code

Variable declarations at top of function,
separate from initialization.

Use == 0 instead of ! for checking pointers.

Consistent spacing around {, *, casts.

Declare 0-parameter functions as (void) not ().

Integer valued functions return -1 on failure, 0 on success.
---
 console.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'console.c')

diff --git a/console.c b/console.c
index 19b3296..634e9e8 100644
--- a/console.c
+++ b/console.c
@@ -27,15 +27,16 @@ printint(int xx, int base, int sgn)
 {
   static char digits[] = "0123456789abcdef";
   char buf[16];
-  int i = 0, neg = 0;
+  int i, neg;
   uint x;
 
-  if(sgn && xx < 0){
+  if(sgn && (neg = xx < 0)){
     neg = 1;
     x = -xx;
   } else
     x = xx;
 
+  i = 0;
   do{
     buf[i++] = digits[x % base];
   }while((x /= base) != 0);
-- 
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