From a04beb5ea91ceac2d6a06f344527ed4d1c8e6fd0 Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Sun, 20 Aug 2023 14:05:08 +0200
Subject: Removed useless comment, added ftp to urlgrep

---
 urlgrep | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/urlgrep b/urlgrep
index 665f19a..49afac6 100755
--- a/urlgrep
+++ b/urlgrep
@@ -1,12 +1,8 @@
 #!/bin/sh
 
-# Find all url in stdin, print them newline-separated to stdout
+# Find all URLs in stdin, print them newline-separated to stdout
 
-# Old regex (PCRE), kept it for later review:
-# reg='(((http|https|ftp)|mailto)[.:][^ >"\t]*|www\.[-a-z0-9.]+)[^ .,;\t>">\):]'
-# grep -Po "$reg"
-
-protocols='http|https|ftp|gemini|mailto'
+protocols='http|https|ftp|sftp|gemini|mailto'
 valid_chars="][a-zA-Z0-9_~/?#@!$&'()*+=.,;:-"
 regex="(($protocols):|www\.)[$valid_chars]+"
 
-- 
cgit v1.3