From 87c7fea4ac30b047af8616d0a97a1bc331e0773b Mon Sep 17 00:00:00 2001
From: Christian Thaeter <ct@pipapo.org>
Date: Fri, 8 Aug 2008 04:52:43 +0200
Subject: [PATCH] allow only lowercase characters, digits, '_' and '.' in keys

---
 src/backend/config.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/backend/config.c b/src/backend/config.c
index 5e393e449..2cc36e8e1 100644
--- a/src/backend/config.c
+++ b/src/backend/config.c
@@ -132,8 +132,8 @@ lumiera_config_get (const char* key, const char** value)
   /* we translate the key for the env var override by making it uppercase and replace . and - with _,
    as side effect, this also checks the key syntax */
   char* tr_key = lumiera_tmpbuf_tr (key,
-                                    "abcdefghijklmnopqrstuvqxyzABCDEFGHIJKLMNOPQRSTUVQXYZ01234567_.-",
-                                    "ABCDEFGHIJKLMNOPQRSTUVQXYZABCDEFGHIJKLMNOPQRSTUVQXYZ01234567___",
+                                    "abcdefghijklmnopqrstuvqxyz0123456789_.",
+                                    "ABCDEFGHIJKLMNOPQRSTUVQXYZ0123456789__",
                                     NULL);
   if (!tr_key)
     {