From 4a1ec4f5988899077782701237157ccb52bfe428 Mon Sep 17 00:00:00 2001
From: Jordi Sanfeliu <jordi@fibranet.cat>
Date: Fri, 17 Jan 2014 12:35:30 +0100
Subject: [PATCH] fixed messages of 'use of uninitialized values' in 'proc'
 graph on FreeBSD systems

---
 lib/proc.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/proc.pm b/lib/proc.pm
index 2088cb6..ca0db03 100644
--- a/lib/proc.pm
+++ b/lib/proc.pm
@@ -180,7 +180,8 @@ sub proc_update {
 		my @data = split(' ', <IN>);
 		close(IN);
 		chomp($ncpu);
-		for($n = 0; $n < $proc->{max}; $n++) {
+		$ncpu = min($ncpu, $proc->{max});
+		for($n = 0; $n < $ncpu; $n++) {
 			$str = "cpu" . $n;
 			$from = $n * 5;
 			$to = $from + 4;