From 7698583a2b774b68ef1a24f87023c8385d671f9f Mon Sep 17 00:00:00 2001
From: Jacek Kowalski <Jacek@jacekk.info>
Date: Thu, 13 Jun 2019 18:55:17 +0000
Subject: [PATCH] Factor out common section out of proxy_bus.php and proxy_tram.php

---
 stops/common.php |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/stops/common.php b/stops/common.php
index 54fdfdd..8cf4642 100644
--- a/stops/common.php
+++ b/stops/common.php
@@ -15,3 +15,11 @@
 	
 	return array_values($words);
 }
+
+function normalize_name($string) {
+	return strtr(strtr($string, ['.' => '. ']), ['  ' => ' ']);
+}
+
+function normalize_name_cmp($string) {
+	return normalize_name(mb_strtolower($string, 'UTF-8'));
+}

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