From 5008f8de08019af46ee844489ee9eeb18e5c7dd7 Mon Sep 17 00:00:00 2001
From: Trevor Norris <trev.norris@gmail.com>
Date: Wed, 22 Jan 2014 11:52:51 -0800
Subject: [PATCH] linux: silence uninitialized variable warning

When building using gyp and BUILDTYPE=Release using clang 3.4 received
this warning:

../src/unix/linux-core.c:640:34: warning: variable 'n' is uninitialized
      for (len = sizeof("cpu0"); n /= 10; len++);
                                 ^

Initializing n = 0 silences this build warning.
---
 src/unix/linux-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/unix/linux-core.c b/src/unix/linux-core.c
index 5acfb0dd..e00de007 100644
--- a/src/unix/linux-core.c
+++ b/src/unix/linux-core.c
@@ -635,7 +635,7 @@ static int read_times(unsigned int numcpus, uv_cpu_info_t* ci) {
 
     /* skip "cpu<num> " marker */
     {
-      unsigned int n;
+      unsigned int n = 0;
       assert(sscanf(buf, "cpu%u ", &n) == 1);
       for (len = sizeof("cpu0"); n /= 10; len++);
     }