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-rw-r--r--program/include/rcmail_install.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/program/include/rcmail_install.php b/program/include/rcmail_install.php
index 7877b8e33..96e0afbd4 100644
--- a/program/include/rcmail_install.php
+++ b/program/include/rcmail_install.php
@@ -290,7 +290,7 @@ class rcmail_install
$out = $seen = array();
// iterate over the current configuration
- foreach ($this->config as $prop => $value) {
+ foreach (array_keys($this->config) as $prop) {
if ($replacement = $this->replaced_config[$prop]) {
$out['replaced'][] = array('prop' => $prop, 'replacement' => $replacement);
$seen[$replacement] = true;