I guess that this line was not meant to be removed.

diff --git a/docs/Build.sh b/docs/Build.sh
index 3a1c8b7..e55855c 100755 (executable)
--- a/docs/Build.sh
+++ b/docs/Build.sh
@@ -32,6 +32,8 @@ else
   set +x
 fi
 
+PYTHONPATH=../lib sphinx-build -M html source build ${SPHINXOPTS} 2>&1
+
 set +x
 
 perl -pe 's/(xlink:href="(?:http|.*\.html))/target="_top" $1/' \