File Doc-Ugly-workaround-for-bug-in-Sphinx.patch of Package lua-lmod

From: Egbert Eich <eich@suse.de>
Date: Mon Oct 16 14:51:52 2017 +0200
Subject: Doc: Ugly workaround for bug in Sphinx.
Patch-mainline: never
Git-commit: 2f8d29d20add462e06d316e9e6ff3ed93bca9d52
References: 

Signed-off-by: Egbert Eich <eich@suse.de>
Signed-off-by: Egbert Eich <eich@suse.com>
---
 docs/Makefile | 3 +++
 1 file changed, 3 insertions(+)
diff --git a/docs/Makefile b/docs/Makefile
index 188360f..b066c68 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -124,6 +124,9 @@ latex:
 latexpdf:
 	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
 	@echo "Running LaTeX files through pdflatex..."
+	@grep -q "\usepackage{pmboxdraw}" $(BUILDDIR)/latex/Lmod.tex || \
+         sed -ie 's#\\usepackage{cmap}#\\usepackage{cmap} \\usepackage{pmboxdraw}#' \
+	  $(BUILDDIR)/latex/Lmod.tex
 	$(MAKE) -C $(BUILDDIR)/latex all-pdf
 	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."