From b5f713a888d1fc90c3c3664a5197a4cfcb969750 Mon Sep 17 00:00:00 2001
From: Ebus-at-dockstar <ebus@dockstar>
Date: Sun, 27 Jul 2014 17:07:25 +0200
Subject: allow underscore in value name

---
 datastore-leveldb/src/db.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'datastore-leveldb/src/db.cpp')

diff --git a/datastore-leveldb/src/db.cpp b/datastore-leveldb/src/db.cpp
index 991a82e..e307535 100644
--- a/datastore-leveldb/src/db.cpp
+++ b/datastore-leveldb/src/db.cpp
@@ -14,7 +14,7 @@ static bool sensor_name_is_sane(std::string& name) {
         if (not ((*it >= '0' and *it <= '9') or
                  (*it >= 'A' and *it <= 'Z') or
                  (*it >= 'a' and *it <= 'z') or
-                 (*it == '.'))) {
+                 (*it == '.') or (*it == '_'))) {
             return false;
         }
     }
-- 
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