From: Michael Jeanson <mjeanson@efficios.com>
Date: Tue, 30 Apr 2019 21:42:27 +0000 (-0400)
Subject: jjb: Fix babeltrace builds without cc
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=1183a11815822b173a33df994c0222597480f17c;p=lttng-ci.git

jjb: Fix babeltrace builds without cc

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
---

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