From: Christian Heinrich <franz-christian.heinrich@inria.fr>
Date: Tue, 2 Feb 2016 16:16:58 +0000 (+0100)
Subject: [XBT] Expanded error message for cfg values
X-Git-Tag: v3_13~993^2~3
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/da25148eac65bb09ab1ef88fb0c3182d784e5732

[XBT] Expanded error message for cfg values

This should help users understand why their code breaks; we don't rename
very often so I think this is sufficient.
---

diff --git a/src/xbt/config.c b/src/xbt/config.c
index 0798011d21..aeb7baabf5 100644
--- a/src/xbt/config.c
+++ b/src/xbt/config.c
@@ -465,7 +465,8 @@ static xbt_cfgelm_t xbt_cfgelm_get(xbt_cfg_t cfg,
   if (!res) {
     xbt_cfg_help(cfg);
     THROWF(not_found_error, 0,
-           "No registered variable '%s' in this config set", name);
+           "No registered variable '%s' in this config set. It is possible that this "\
+           "configuration option has been renamed; please read the file ChangeLog carefully!", name);
   }
 
   xbt_assert(type == xbt_cfgelm_any || res->type == type,