From ec480af2769fd17acac95dc4473ca4128a46279b Mon Sep 17 00:00:00 2001
From: Frederick Muriuki Muriithi
Date: Wed, 6 Mar 2024 16:04:21 +0300
Subject: Check whether `GN2_SETTINGS` is provided before using default

---
 bin/genenetwork2 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/genenetwork2 b/bin/genenetwork2
index 01026811..da35d049 100755
--- a/bin/genenetwork2
+++ b/bin/genenetwork2
@@ -95,7 +95,8 @@ if [ ! -e "${settings}" ]; then
     exit 1
 fi
 
-export GN2_SETTINGS=$settings     # Python
+# If $GN2_SETTINGS is set, use that, otherwise use default provided at invocation
+export GN2_SETTINGS=${GN2_SETTINGS:-$settings}
 echo GN2_SETTINGS="${settings}"
 
 if [ -z "${GN2_PROFILE}" ] ; then
-- 
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