From 2a6a93953b62a30543f61ede5255f29e167ab602 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Tue, 26 Feb 2008 12:46:05 +0100
Subject: [PATCH] only use posix_getpid() for debugging when possible

---
 functions.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/functions.php b/functions.php
index 873df424..024232e9 100644
--- a/functions.php
+++ b/functions.php
@@ -87,7 +87,9 @@
 	 */
 	function _debug($msg) {
 		$ts = strftime("%H:%M:%S", time());
-		$ts = "$ts/" . posix_getpid();
+		if (function_exists('posix_getpid')) {
+			$ts = "$ts/" . posix_getpid();
+		}
 		print "[$ts] $msg\n";
 	} // function _debug
 
-- 
2.39.2