fix runcmd so that the default is to redirect stderr to stdout for processing

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@6080 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd

perl-xCAT/xCAT/Utils.pm

@@ -879,11 +879,9 @@ sub runcmd
 
     my ($class, $cmd, $exitcode, $refoutput) = @_;
     $::RUNCMD_RC = 0;
-    if (defined($xCAT::Utils::NO_STDERR_REDIRECT) && !$xCAT::Utils::NO_STDERR_REDIRECT)
-    {
-        if (!($cmd =~ /2>&1$/)) { $cmd .= ' 2>&1'; }
+    # redirect stderr to stdout
+    if (!($cmd =~ /2>&1$/)) { $cmd .= ' 2>&1'; }   
 
-    }
 
 	if ($::VERBOSE)
 	{