From 7ff8bccf926b3ecde3907072a546cc17e95c5377 Mon Sep 17 00:00:00 2001
From: David Schaefer <david.schaefer@ufz.de>
Date: Tue, 17 Jan 2023 20:01:37 +0100
Subject: [PATCH] add -W flag to sphinx build

---
 docs/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/Makefile b/docs/Makefile
index f0827113a..32f7b43da 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -7,7 +7,7 @@
 
 # You can set these variables from the command line, and also
 # from the environment for the first two.
-SPHINXOPTS    ?= 
+SPHINXOPTS    ?= -W
 SPHINXBUILD   ?= sphinx-build
 SOURCEDIR     = .
 BUILDDIR      = _build
-- 
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