From af53186e6a600b2dccf6d3b244cd9f58be1c0799 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Sat, 2 Mar 2019 16:12:34 +0100
Subject: [PATCH] src/tools.rs: add simply string join

---
 src/tools.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/tools.rs b/src/tools.rs
index 006a66a4..d7b80751 100644
--- a/src/tools.rs
+++ b/src/tools.rs
@@ -475,3 +475,15 @@ pub fn extract_auth_cookie(cookie: &str, cookie_name: &str) -> Option<String> {
 
     None
 }
+
+pub fn join(data: &Vec<String>, sep: char) -> String {
+
+    let mut list = String::new();
+
+    for item in data {
+        if list.len() != 0 { list.push(sep); }
+        list.push_str(item);
+    }
+
+    list
+}