From a259c88486a53c51b503d28d8527e2ad0225557f Mon Sep 17 00:00:00 2001
From: Griatch <griatch@gmail.com>
Date: Fri, 12 Jun 2020 22:18:26 +0200
Subject: [PATCH] Fix of conf error report

---
 docs/source/conf.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/source/conf.py b/docs/source/conf.py
index 1547ea52ff..454c5fa13a 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -20,10 +20,10 @@ if not _no_autodoc:
     GAME_DIR = os.environ.get("EVGAMEDIR")
 
     if not (EV_ROOT and GAME_DIR):
-        print("The EVDIR and EVGAMEDIR environment variables must be set to "
+        err = ("The EVDIR and EVGAMEDIR environment variables must be set to "
               "the absolute paths to the evennia/ repo and an initialized "
               "evennia gamedir respectively.")
-        raise RuntimeError()
+        raise RuntimeError(err)
 
     print("Evennia root: {}, Game dir: {}".format(EV_ROOT, GAME_DIR))