--- embedaddon/php/ext/pgsql/tests/skipif.inc	2012/02/21 23:47:59	1.1
+++ embedaddon/php/ext/pgsql/tests/skipif.inc	2013/10/14 08:02:28	1.1.1.2
@@ -17,15 +17,28 @@ if (!is_resource($conn)) {
     die("skip could not connect\n");
 }
 
-function skip_server_version($version, $op = '<') { _skip_version('server', $version, $op); }
-function skip_client_version($version, $op = '<') { _skip_version('client', $version, $op); }
+function skip_server_version($version, $op = '<')
+{
+	$pg = pg_parameter_status('server_version');
+	if (version_compare($pg, $version, $op)) {
+		die("skip Server version {$pg} is {$op} {$version}\n");
+	}
+	return $pg;
+}
 
+function skip_bytea_not_hex()
+{
+	$out = pg_escape_bytea("\xFF");
+	if (strpos($out, '377') !== false) {
+		die("skip libpq or backend < 9.0\n");
+	}
+}
 
-function _skip_version($type, $version, $op)
+function skip_bytea_not_escape()
 {
-	$pg = pg_parameter_status($type.'_version');
-	if (version_compare($pg, $version, $op)) {
-		die("skip {$type} version {$pg} is {$op} {$version}\n");
+	$out = pg_escape_bytea("\xFF");
+	if (strpos($out, '377') === false) {
+		die("skip libpq or backend >= 9.0\n");
 	}
 }