From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 17 May 2012 12:29:59 +0000 (+0200)
Subject: sh/jshn.sh: fix allowing numbers in identifiers
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=commitdiff_plain;h=94ff2a0abb2938dc84cc46e513f0d039cacbe40a;ds=sidebyside

sh/jshn.sh: fix allowing numbers in identifiers

json_add_generic() needs to handle them as well
---

diff --git a/sh/jshn.sh b/sh/jshn.sh
index 7228adf..7f922c4 100644
--- a/sh/jshn.sh
+++ b/sh/jshn.sh
@@ -24,7 +24,7 @@ json_add_generic() {
 		var=$(( ${aseq:-0} + 1 ))
 		export -- "SEQ_$cur=$var"
 	else
-		local name="$(echo -n "$var" | tr -C '[a-zA-Z_]' _)"
+		local name="$(echo -n "$var" | tr -C '[a-zA-Z0-9_]' _)"
 		[[ "$name" == "$var" ]] || export -- "NAME_${cur}_${name}=$var"
 		var="$name"
 	fi