--- configure.orig	2013-05-12 12:16:28.000000000 +0000
+++ configure	2013-05-12 12:16:52.000000000 +0000
@@ -14495,7 +14495,7 @@
 		disabled_plugins="$disabled_plugins, $1 ($2)"
 	fi
 
-	PLUGINS=$(echo "$PLUGINS" | sed -e "s/[^a-zA-Z0-9_]$1[ \t\r\n\f]\{1,\}/ /" -e "s/[^a-zA-Z0-9_]$1$//" -e "s/^$1[ \t\r\n\f]\{1,\}//")
+	PLUGINS=$(echo "$PLUGINS" | sed -e "s/[^a-zA-Z0-9_]$1[ \t\r\n]\{1,\}/ /" -e "s/[^a-zA-Z0-9_]$1$//" -e "s/^$1[ \t\r\n]\{1,\}//")
 }
 
 # Disable python plugins if there is no python support