From 9eaadbc63407eb18469cc23f04612409750be5f0 Mon Sep 17 00:00:00 2001
From: Frank Steinberg <steinberg@ibr.cs.tu-bs.de>
Date: Mon, 7 Oct 2019 15:44:48 +0200
Subject: [PATCH] Suppress make warnings.

---
 Makefile | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 6908900..6ce2802 100644
--- a/Makefile
+++ b/Makefile
@@ -14,14 +14,14 @@ cache/bjcp-2015-styleguide-word.xml: cache/2015_Guidelines_Beer.docx
 	@echo "built $@"
 
 bjcp-2015-styleguide-orig.xml: $(FIXFILES) cache/bjcp-2015-styleguide-word.xml xsl/bjcp-2015-styleguide-doc-to-xml.xsl xsl/bjcp-2015-styleguide-split.xsl
-	@-xsltproc --output bjcp-2015-styleguide-orig.xml xsl/bjcp-2015-styleguide-doc-to-xml.xsl cache/bjcp-2015-styleguide-word.xml 2>&1 | grep -v "failed to load external entity"
+	@bash -c 'xsltproc --output bjcp-2015-styleguide-orig.xml xsl/bjcp-2015-styleguide-doc-to-xml.xsl cache/bjcp-2015-styleguide-word.xml 2> >(grep -v "failed to load external entity")'
 	@echo "built $@"
 	@if [ ! -d orig ] ; then mkdir orig ; fi
 	@xsltproc xsl/bjcp-2015-styleguide-split.xsl bjcp-2015-styleguide-orig.xml
 	@echo "built orig/"
 
 bjcp-2015-styleguide-de.xml: de bjcp-2015-styleguide-orig.xml $(DEFILES) xsl/bjcp-2015-styleguide-translate.xsl
-	@-xsltproc --stringparam lang de --output bjcp-2015-styleguide-de.xml xsl/bjcp-2015-styleguide-translate.xsl bjcp-2015-styleguide-orig.xml 2>&1 | grep -v "failed to load external entity"
+	@bash -c 'xsltproc --stringparam lang de --output bjcp-2015-styleguide-de.xml xsl/bjcp-2015-styleguide-translate.xsl bjcp-2015-styleguide-orig.xml 2> >(grep -v "failed to load external entity")'
 	@echo "built $@"
 
 bjcp-2015-styleguide-orig.html: xsl/bjcp-2015-styleguide-html.xsl bjcp-2015-styleguide-orig.xml
@@ -64,3 +64,6 @@ distclean: clean
 	@rm -rf cache
 	@echo "complete cleanup done"
 
+x.xml: de bjcp-2015-styleguide-orig.xml $(DEFILES) xsl/bjcp-2015-styleguide-translate.xsl
+	bash -c 'xsltproc --stringparam lang de --output x.xml xsl/bjcp-2015-styleguide-translate.xsl bjcp-2015-styleguide-orig.xml 2> >(grep -v "failed to load external entityx")'
+
-- 
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