From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Mon, 6 Apr 2009 12:09:55 +0000 (-0000)
Subject: hush: add <> and () as "safe" arith chars
X-Git-Tag: 1_14_0~88
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d0b4a8c285c6fd79b397dd22131ef3a66d8f3d7f;p=oweals%2Fbusybox.git

hush: add <> and () as "safe" arith chars
---

diff --git a/shell/hush.c b/shell/hush.c
index bad2c8044..3aae7d7c1 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -1791,7 +1791,7 @@ static int expand_vars_to_list(o_string *output, int n, char *arg, char or_mask)
 				}
 				if (isdigit(c))
 					continue;
-				if (strchr(" \t+-*/%_", c) != NULL)
+				if (strchr(" \t+-*/%<>()_", c) != NULL)
 					continue;
 				c |= 0x20; /* tolower */
 				if (c >= 'a' && c <= 'z')