Fix warning

diff --git a/includes/SpecialBlockip.php b/includes/SpecialBlockip.php
index f1ea7cd..68dfed7 100644 (file)
--- a/includes/SpecialBlockip.php
+++ b/includes/SpecialBlockip.php
@@ -83,7 +83,7 @@ class IPBlockForm {
 
                $blockExpiryFormOptions = "<option value=\"other\">$mIpbothertime</option>";
                foreach (explode(',', $scBlockExpiryOptions) as $option) {
-                       if (strstr($option, ":")) $option = "$option:$option";
+                       if ( strpos($option, ":") === false ) $option = "$option:$option";
                        list($show, $value) = explode(":", $option);
                        $show = htmlspecialchars($show);
                        $value = htmlspecialchars($value);