From: Paul Fox <pgf@brightstareng.com>
Date: Wed, 20 Jul 2005 18:33:12 +0000 (-0000)
Subject: applyinf fix for:
X-Git-Tag: 1_1_0~895
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=54690dc0b25d5413445d190696707478a9e8f604;p=oweals%2Fbusybox.git

applyinf fix for:
    0000155: variable expansion with braces in backticks in msh
---

diff --git a/shell/msh.c b/shell/msh.c
index 2fb0df739..14e875854 100644
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -4290,7 +4290,7 @@ int quoted;
 			}
 
 			var_name[var_index++] = *src++;
-			while (isalnum(*src))
+			while (isalnum(*src) || *src=='_')
 				var_name[var_index++] = *src++;
 			var_name[var_index] = 0;