From 33492f949f0bc1d4cb9a8e1915e330cdba43d526 Mon Sep 17 00:00:00 2001
From: Rob Greene <robgreene@gmail.com>
Date: Thu, 30 Jan 2020 18:16:16 -0600
Subject: [PATCH] Applying patch per #40

---
 tools/check-java-versions.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tools/check-java-versions.sh b/tools/check-java-versions.sh
index 5058c3c..af3f099 100755
--- a/tools/check-java-versions.sh
+++ b/tools/check-java-versions.sh
@@ -1,6 +1,11 @@
 #!/bin/bash
 
-TMP=$(mktemp --directory)
+TMP=$(mktemp -d)
+if [ -z ${TMP} ]
+then
+    echo "Problem creating TEMP directory; aborting!"
+    exit 1
+fi
 
 pushd build
   for JAR in $(find . -name "*.jar" -a -not -name "*-sources.jar" -a -not -name "*-javadoc.jar")