From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sun, 26 Oct 2014 16:18:24 +0000 (+0000)
Subject: Revert "include/shell.sh: remove getvar()"
X-Git-Url: http://207.154.207.93/?a=commitdiff_plain;h=ea407fbcf04be7926606d262b9431818b2e9e21c;p=openwrt.git

Revert "include/shell.sh: remove getvar()"

It is more widely used than I thought.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43068 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/include/shell.sh b/include/shell.sh
index a1e5cbe66f..634beedcef 100644
--- a/include/shell.sh
+++ b/include/shell.sh
@@ -1,3 +1,7 @@
+getvar() {
+	eval "echo \"\${$1}\""
+}
+
 var2file() {
 	local var
 	eval "var=\"\${$1}\""