From 1183a11815822b173a33df994c0222597480f17c Mon Sep 17 00:00:00 2001
From: Michael Jeanson <mjeanson@efficios.com>
Date: Tue, 30 Apr 2019 17:42:27 -0400
Subject: [PATCH 1/1] jjb: Fix babeltrace builds without cc

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
---
 scripts/babeltrace/build.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/babeltrace/build.sh b/scripts/babeltrace/build.sh
index cf49063..5899101 100755
--- a/scripts/babeltrace/build.sh
+++ b/scripts/babeltrace/build.sh
@@ -144,7 +144,7 @@ clang-7)
     ;;
 esac
 
-if [ "x$CC" != "x" ]; then
+if [ "x${CC:-}" != "x" ]; then
     echo "Selected compiler:"
     "$CC" -v
 fi
-- 
2.34.1