From 2a5d2eac61c7ea8bc4fee7128ea4cc658c05b7bc Mon Sep 17 00:00:00 2001
From: calvin <calvin@e7d03fd6-7b0d-0410-9947-9c21f3af8025>
Date: Thu, 16 Sep 2004 21:16:42 +0000
Subject: [PATCH] add question mark to url_needs_quoting charset

git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@1810 e7d03fd6-7b0d-0410-9947-9c21f3af8025
---
 linkcheck/url.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/linkcheck/url.py b/linkcheck/url.py
index 403a9915..092f9d16 100644
--- a/linkcheck/url.py
+++ b/linkcheck/url.py
@@ -309,12 +309,12 @@ def match_host (host, domainlist):
     return False
 
 
-_safe_url_chars = re.compile(r"^[-a-zA-Z0-9_:/\.,~;=&#%()@]*$")
+_safe_url_chars = re.compile(r"^[-a-zA-Z0-9_:/\.,~;=&#%()@\?]*$")
 def url_needs_quoting (url):
     """Check if url needs percent quoting. Note that the method does
        only check basic character sets, and not any other syntax.
        The URL might still be syntactically incorrect even when
-       it is properly quoted..
+       it is properly quoted.
     """
     if url.rstrip() != url:
         # handle trailing whitespace as a special case