From b229fe2d7141a6ecb829bf341e587224ba3b8221 Mon Sep 17 00:00:00 2001
From: Laurence Tratt <laurie@tratt.net>
Date: Tue, 7 Nov 2023 12:05:27 +0000
Subject: [PATCH] Use a better check for "has cargo deny been installed or
 not".

---
 .buildbot.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.buildbot.sh b/.buildbot.sh
index 21c1eb9..08b9056 100644
--- a/.buildbot.sh
+++ b/.buildbot.sh
@@ -18,7 +18,7 @@ PREFIX=test_install make install
 test -f test_install/bin/snare
 
 which cargo-deny | cargo install cargo-deny || true
-if [ "X`which cargo-deny`" != "X"]; then
+if cargo deny --version 2>&1 > /dev/null; then
     cargo-deny check license
 else
     echo "Warning: couldn't run cargo-deny" > /dev/stderr