From 97c88dfa440d1874e071bbf0219ff19d0fd9aacd Mon Sep 17 00:00:00 2001
From: Renato Botelho <garga@FreeBSD.org>
Date: Thu, 7 May 2015 11:48:45 -0300
Subject: Remove unused function walk_depends()

---
 etc/inc/pkg-utils.inc | 25 -------------------------
 1 file changed, 25 deletions(-)

(limited to 'etc')

diff --git a/etc/inc/pkg-utils.inc b/etc/inc/pkg-utils.inc
index 96e160d..6737ed3 100644
--- a/etc/inc/pkg-utils.inc
+++ b/etc/inc/pkg-utils.inc
@@ -1150,31 +1150,6 @@ function get_pkg_db() {
 	return return_dir_as_array($g['vardb_path'] . '/pkg');
 }
 
-function walk_depend($depend, $pkgdb = "", $alreadyseen = "") {
-	if (!$pkgdb) {
-		$pkgdb = get_pkg_db();
-	}
-	if (!is_array($alreadyseen)) {
-		$alreadyseen = array();
-	}
-	if (!is_array($depend)) {
-		$depend = array();
-	}
-	foreach ($depend as $adepend) {
-		$pkgname = reverse_strrchr($adepend['name'], '.');
-		if (in_array($pkgname, $alreadyseen)) {
-			continue;
-		} elseif (!in_array($pkgname, $pkgdb)) {
-			$size += expand_to_bytes($adepend['size']);
-			$alreadyseen[] = $pkgname;
-			if (is_array($adepend['depend'])) {
-				$size += walk_depend($adepend['depend'], $pkgdb, $alreadyseen);
-			}
-		}
-	}
-	return $size;
-}
-
 function pkg_reinstall_all() {
 	global $g, $config;
 
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