--- mrtg.rc.orig	2006-05-11 13:10:51.000000000 +0200
+++ mrtg.rc	2007-01-02 23:54:49.000000000 +0100
@@ -22,7 +22,7 @@
 
 start() {
 	# mrtg will not run if LANG=*utf8
-	[[ "${LANG}" =~ '((^[A-Za-z0-9\_\@\-]+\.)|(^))([uU][tT][fF]-?8)$' ]] \
+	[[ "${LANG}" =~ ((^[A-Za-z0-9\_\@\-]+\.)|(^))([uU][tT][fF]-?8)$ ]] \
 	&& LANG='C'
 
 	checkconfig || return $?