email: allow comma and ampersand in subjects

diff --git a/email.php b/email.php
index 92cb6f0..c7ae44f 100644 (file)
--- a/email.php
+++ b/email.php
@@ -41,7 +41,7 @@ function email($from, $to, $subject, $message, $reply_to = '', $cc = '', $bcc =
        if($to   == '') { return 2; }
 
        #FIXME should allow many more characters here
-       $subject = ereg_replace("[^a-zA-Z0-9 _#'.:-]", '_', $subject);
+       $subject = ereg_replace("[^a-zA-Z0-9 _#'.:&,-]", '_', $subject);
 
        $headers = "From: $from";
        if($reply_to) {