X-Git-Url: https://git.p6c8.net/form-email.git/blobdiff_plain/9f389a70766ec9ad8f355b41dfe5aecae34c626f..b35242cfdec82aed47f23ac4051ccd53e958f13a:/form-email/functions.php

diff --git a/form-email/functions.php b/form-email/functions.php
index 331bd55..e746a7e 100644
--- a/form-email/functions.php
+++ b/form-email/functions.php
@@ -66,7 +66,7 @@ function formdata($param) {
 #
 # Rueckgabe: Bearbeiteter Text (String)
 
-function &plain(&$text,$linebreak='<br>') {
+function plain($text,$linebreak='<br>') {
     $htmltext = htmlspecialchars($text);
     $htmltext = preg_replace("/\015\012|\012|\015/",$linebreak,$htmltext);
 
@@ -103,7 +103,7 @@ function semicolon_split($string) {
 #
 # Parameter: Fehlermeldung
 
-function show_fatal(&$errmsg,$vars=array()) {
+function show_fatal($errmsg,$vars=array()) {
     global $tpl_fatal;
 
     $tpl = new Template;
@@ -130,7 +130,7 @@ function show_fatal(&$errmsg,$vars=array()) {
 #
 # Parameter: Fehlermeldung
 
-function show_user_error(&$errmsg) {
+function show_user_error($errmsg) {
     global $captcha_enable, $email, $name, $subject, $text, $user_fields, $tpl_user_error;
 
     $tpl = new Template;