From 4fe7c6670624c8a80a026d670d7c434898d9c716 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Thu, 10 Jan 2019 13:39:02 +0100
Subject: generate-random-word-from-wikipedia.sh: [] are no letters

---
 generate-random-word-from-wikipedia.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/generate-random-word-from-wikipedia.sh b/generate-random-word-from-wikipedia.sh
index 6b43c81..c52c2ee 100755
--- a/generate-random-word-from-wikipedia.sh
+++ b/generate-random-word-from-wikipedia.sh
@@ -27,7 +27,7 @@ if [ ! -s "${base_dir}/.words.${depth}" ]; then
   printf '%s\n' "${urls[@]}" \
     | parallel -j0 -n1 curl -x 'socks5://127.0.0.1:9050' -s \
     | "${base_dir}/remove-tags.sh" \
-    | tr -C '[a-zA-ZäöüÄÖÜß]' '\n' \
+    | tr -C 'a-zA-ZäöüÄÖÜß' '\n' \
     | grep -vxF '' \
     | sort -u \
     > "${base_dir}/.words.${depth}"
-- 
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