From 82c4e64454e5ef40866c78e74830b0d783dfe74a Mon Sep 17 00:00:00 2001
From: Lorenzo Paulatto <paulatto@torquemada.impmc.jussieu.fr>
Date: Thu, 30 Apr 2020 10:09:59 +0200
Subject: [PATCH] Modified plugin_makefile to avoid deleting the D3Q directory
 if it contains a file called "protect" previous implementation was not
 working because makefile calls /usr/bin/test and not the bash test builtin,
 and they have different options.

---
 install/plugins_makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install/plugins_makefile b/install/plugins_makefile
index bd9c65e3e..610a7ff0f 100644
--- a/install/plugins_makefile
+++ b/install/plugins_makefile
@@ -40,7 +40,7 @@ d3q_clean:
 #d3q_veryclean: d3q_clean
 d3q_veryclean: d3q_clean
 	# delete unpacked directory and its links, keep the archive
-	test -a ../D3Q/protect || \
+	test -e ../D3Q/protect || \
 	(cd ..; \
 		i=D3Q; \
 		while j=$$(readlink $$i);do rm -rf $$i; i=$$j;done;\