From 2cbbf827c9c844d411640bbaf7bf9cee271df20a Mon Sep 17 00:00:00 2001
From: yossizap <yossizap@gmail.com>
Date: Sat, 19 Dec 2020 16:04:30 +0000
Subject: [PATCH] Fix ubuntu 16 unbound LD_LIBRARY_PATH error

---
 .github/workflows/ccpp.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
index 8e956e7fb4..6f6b3d9d32 100644
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -88,7 +88,7 @@ jobs:
           scripts/fetch_deps.sh
           source cutter-deps/env.sh
           export PKG_CONFIG_PATH="$CUTTER_DEPS_PYTHON_PREFIX/lib/pkgconfig:${PKG_CONFIG_PATH:-}"
-          export LD_LIBRARY_PATH="`llvm-config --libdir`:$LD_LIBRARY_PATH"
+          export LD_LIBRARY_PATH="`llvm-config --libdir`:${LD_LIBRARY_PATH:+:LD_LIBRARY_PATH:}"
         fi
         set -euo pipefail #TODO: move to top once cutter-deps doesn't fail
         if [[ "${{ matrix.cc-override }}" != "default" ]]