From 8a17fbf31096883a10bcef159c26bc12094fd2e0 Mon Sep 17 00:00:00 2001
From: Alexander Gottwald <alexander.gottwald@gmail.com>
Date: Fri, 27 Apr 2018 10:05:05 +0200
Subject: [PATCH] Fix generate-excludelist.sh for Bash 4.1

Bash 4.1 does not support a -1 array subscript. Compute the last index instead.
---
 tools/generate-excludelist.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/generate-excludelist.sh b/tools/generate-excludelist.sh
index 9155c3a..aaed9f5 100755
--- a/tools/generate-excludelist.sh
+++ b/tools/generate-excludelist.sh
@@ -37,6 +37,6 @@ EOF
 for item in ${blacklisted[@]:0:${#blacklisted[@]}-1}; do
     echo -e '    "'"$item"'",' >> "$filename"
 done
-echo -e '    "'"${blacklisted[-1]}"'"' >> "$filename"
+echo -e '    "'"${blacklisted[$((${#blacklisted[@]}-1))]}"'"' >> "$filename"
 
 echo "};" >> "$filename"