From 924e1219548253a1eaf744c1ea61a8466ec98d63 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@g5.osdl.org>
Date: Thu, 7 Jul 2005 17:59:23 -0700
Subject: [PATCH] Mark more characters shell-safe.

I still worry about just quoting things when passing it off to "ssh" or
"sh -c", so I'm being anal.  But _, ^ and , are certainly ok and while
both ~ and @ can have speacial meaning to shell/ssh they are benign.
---
 connect.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/connect.c b/connect.c
index 075683e83c..3d4b31d340 100644
--- a/connect.c
+++ b/connect.c
@@ -57,7 +57,9 @@ static char *shell_safe(char *url)
 		['A'...'Z'] = 1,
 		['.'] = 1, ['/'] = 1,
 		['-'] = 1, ['+'] = 1,
-		[':'] = 1
+		[':'] = 1, ['_'] = 1,
+		['@'] = 1, [','] = 1,
+		['~'] = 1, ['^'] = 1,
 	};
 
 	while ((c = *n++) != 0) {
-- 
2.11.4.GIT